<SEC-DOCUMENT>0001628280-18-015275.txt : 20181219
<SEC-HEADER>0001628280-18-015275.hdr.sgml : 20181219
<ACCEPTANCE-DATETIME>20181219135319
ACCESSION NUMBER:		0001628280-18-015275
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20180701
FILED AS OF DATE:		20181219
DATE AS OF CHANGE:		20181219

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EXELON Corp
		CENTRAL INDEX KEY:			0001109357
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				232990190
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16169
		FILM NUMBER:		181243080

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 805398
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60680-5398
		BUSINESS PHONE:		3123947399

	MAIL ADDRESS:	
		STREET 1:		PO BOX 805398
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60680-5398

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXELON CORP
		DATE OF NAME CHANGE:	20000315
</SEC-HEADER>
<DOCUMENT>
<TYPE>11-K
<SEQUENCE>1
<FILENAME>a023-pepcoretirementsaving.htm
<DESCRIPTION>PEPCO LLC SAVINGS PLAN 2018
<TEXT>
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<div><a name="sD948C24F5C5F5F5AB348BF02DB6F709E"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;font-size:18pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:95.41284403669725%;border-collapse:collapse;text-align:left;"><tr><td colspan="9"></td></tr><tr><td style="width:1%;"></td><td style="width:12%;"></td><td style="width:2%;"></td><td style="width:16%;"></td><td style="width:35%;"></td><td style="width:19%;"></td><td style="width:2%;"></td><td style="width:2%;"></td><td style="width:11%;"></td></tr><tr><td colspan="4" style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="4" style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td colspan="9" style="vertical-align:middle;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:18pt;"><font style="font-family:Arial;font-size:18pt;font-weight:bold;">UNITED STATES </font></div><div style="text-align:center;font-size:18pt;"><font style="font-family:Arial;font-size:18pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</font></div></td></tr><tr><td colspan="9" style="vertical-align:middle;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:12pt;"><font style="font-family:Arial;font-size:12pt;font-weight:bold;">Washington, D.C. 20549 </font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td colspan="9" style="vertical-align:middle;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-top:8px;text-align:center;font-size:18pt;"><font style="font-family:Arial;font-size:18pt;font-weight:bold;">FORM 11-K</font><font style="font-family:Arial;font-size:18pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:8px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr></table></div></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:18pt;"><font style="font-family:Arial;font-size:18pt;"><br></font></div><table cellpadding="0" cellspacing="0" style="padding-top:12px;padding-bottom:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:36px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:11pt;padding-left:0px;"><font style="font-family:Wingdings;font-size:10pt;">x </font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 </font></div></td></tr></table><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">For the Fiscal Year Ended </font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">July&#160;1, 2018</font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">OR </font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><table cellpadding="0" cellspacing="0" style="padding-top:12px;padding-bottom:12px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:36px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:11pt;padding-left:0px;"><font style="font-family:Wingdings;font-size:10pt;">&#168; </font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:left;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;font-weight:bold;">TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</font><font style="font-family:Arial;font-size:12pt;font-weight:bold;">&#32;</font></div></td></tr></table><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Commission File Number 1-16169 </font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">________________________</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:24pt;"><font style="font-family:Arial;font-size:24pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">(Full title of the Plan) </font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">________________________</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">EXELON CORPORATION </font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;font-weight:bold;">(a Pennsylvania Corporation) </font><font style="font-family:Arial;font-size:8pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">10 South Dearborn Street </font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">P.O. Box 805379 </font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Chicago, Illinois 60680-5379 </font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">(312) 394-7398 </font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;font-weight:bold;">(Name of the issuer of the securities held pursuant to the Plan and the address of its principal executive offices) </font><font style="font-family:Arial;font-size:8pt;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:95.41284403669725%;border-collapse:collapse;text-align:left;"><tr><td colspan="9"></td></tr><tr><td style="width:1%;"></td><td style="width:12%;"></td><td style="width:2%;"></td><td style="width:16%;"></td><td style="width:35%;"></td><td style="width:19%;"></td><td style="width:2%;"></td><td style="width:2%;"></td><td style="width:11%;"></td></tr><tr><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr></table></div></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div><br></div><hr style="page-break-after:always"><div><a name="s08CEDF2F6C1D50ADB939233F220A5A56"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td style="width:84%;"></td><td style="width:1%;"></td><td style="width:15%;"></td></tr><tr><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">INDEX TO FINANCIAL STATEMENTS</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;text-decoration:underline;">Page No.</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:justify;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;font-weight:bold;" href="#s8A8F028AC5BE5B23B8F55F7BB0874498"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Reports of Independent Registered Public Accounting Firm</font></a></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s8A8F028AC5BE5B23B8F55F7BB0874498">1</a></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Financial Statements:</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:24px;text-indent:-24px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s514FB2BB656E56B083150035EA63A771"><font style="font-family:Arial;font-size:10pt;">Statements of Net Assets Available for Benefits As of July 1, 2018 and December 31, 2017</font></a></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s514FB2BB656E56B083150035EA63A771">3</a></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:24px;text-indent:-24px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#sAB846A76408E54D2843EE0F3F0D50893"><font style="font-family:Arial;font-size:10pt;">Statement of Changes in Net Assets Available for Benefits For the Period Ended July 1, 2018</font></a></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#sAB846A76408E54D2843EE0F3F0D50893">4</a></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:12px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s7DE5584F36935531A06C7431230164FB"><font style="font-family:Arial;font-size:10pt;">Notes to Financial Statements</font></a></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s7DE5584F36935531A06C7431230164FB">5</a></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr></table></div></div><div><br></div><hr style="page-break-after:always"><div><a name="s8A8F028AC5BE5B23B8F55F7BB0874498"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">To the Participants and the Administrator of the</font><font style="font-family:Arial;font-size:10pt;">&#32;<br>     Pepco Holdings, LLC Retirement Savings Plan</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">&#32;Opinion on the Financial Statements</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We have audited the accompanying statement of net assets available for benefits of the Pepco Holdings, LLC Retirement Savings Plan (the &#8220;Plan&#8221;) as of July&#160;1, 2018, and the related statement of changes in net assets available for benefits for the period from January 1, 2018 through July 1, 2018, and the related notes (collectively referred to as the financial statements).  In our opinion, the financial statements present fairly, in all material respects, the net assets available for benefits of the Plan as of July 1, 2018, and the changes in net assets available for benefits for the period from January 1, 2018 through July 1, 2018, in conformity with accounting principles generally accepted in the United States of America.  </font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Basis for Opinion</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#32;&#32;These financial statements are the responsibility of the Plan&#8217;s management.  Our responsibility is to express an opinion on the Plan&#8217;s financial statements based on our audit.  We are a public accounting firm registered with the Public Company Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Plan in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.  The Plan is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting.  As part of our audit we are required to obtain an understanding of internal control over financial reporting, but not for the purpose of expressing an opinion on the effectiveness of the Plan&#8217;s control over financial reporting.  Accordingly, we express no such opinion.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks.  Such procedures included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Emphasis of Matter Regarding Plan Merger</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#32;As discussed in Note 1 to the financial statements, Exelon Corporation merged the Pepco Holdings, LLC Retirement Savings Plan into the Exelon Corporation Employee Savings Plan effective July 1, 2018.  Our opinion has not been modified with respect to this matter.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:right;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">/s/ MITCHELL &amp; TITUS, LLP</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We have served as the Plan&#8217;s auditor since 2018.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Chicago, Illinois  </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">December&#160;19, 2018 </font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">1</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="s8eae2ff7d0fc490abc4143dc710d4a5c"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">To the Participants and the Administrator of the</font><font style="font-family:Arial;font-size:10pt;">&#32;<br>     Pepco Holdings, LLC Retirement Savings Plan</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">&#32;Opinion on the Financial Statements</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">In our opinion, the accompanying statement of net assets available for benefits presents fairly, in all material respects, the net assets available for benefits of the Pepco Holdings, LLC Retirement Savings Plan (the &#8220;Plan&#8221;) at December 31, 2017 in conformity with accounting principles generally accepted in the United States of America.  </font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Basis for Opinion</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#32;This financial statement is the responsibility of the Plan&#8217;s management.  Our responsibility is to express an opinion on this financial statement based on our audit.  We are a public accounting firm registered with the Public Company Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Plan in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We conducted our audit in accordance with auditing standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statement is free of material misstatement, whether due to error or fraud. </font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Our audit included performing procedures to assess the risks of material misstatement of the financial statement, whether due to error or fraud, and performing procedures that respond to those risks.  Such procedures included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statement. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statement. We believe that our audit provides a reasonable basis for our opinion.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:right;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">/s/ </font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">WASHINGTON, PITTMAN &amp; McKEEVER, LLC</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We have served as the Plan&#8217;s auditor since 2017.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Chicago, Illinois  </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">June 29, 2018 </font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">2</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="s514FB2BB656E56B083150035EA63A771"></a></div><div><div style="line-height:120%;padding-bottom:16px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN</font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:16px;padding-top:12px;text-align:center;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="9"></td></tr><tr><td style="width:54%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:20%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:20%;"></td><td style="width:1%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:17px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:17px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="7" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="overflow:hidden;height:17px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">July 1, 2018</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">December 31, 2017</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">ASSETS</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Investments at fair value</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Participant-directed </font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:36px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Common/collective trusts funds</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">494,108,449</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:36px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Registered investment company securities</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">757,362,216</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:36px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Corporate stock - Exelon Corporation</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,801,149</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:52px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Total investments</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,253,271,814</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Receivables</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Participant contributions</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,024,713</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Employer contributions</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">257,471</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Notes receivable from participants</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">26,518,860</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:52px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Total receivables</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">27,801,044</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NET ASSETS AVAILABLE FOR BENEFITS</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,281,072,858</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr></table></div></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The accompanying Notes are an integral part of these Financial Statements.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">3</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="sAB846A76408E54D2843EE0F3F0D50893"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="5"></td></tr><tr><td style="width:82%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:15%;"></td><td style="width:1%;"></td></tr><tr><td colspan="5" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:16px;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS</font></div></td></tr><tr><td colspan="5" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:16px;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">FOR THE PERIOD FROM JANUARY 1, 2018 THROUGH JULY 1, 2018</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2018</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">ADDITIONS</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Contributions</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Participant</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">19,591,514</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Employer</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">6,026,348</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Rollover</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,427,865</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Total contributions</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">27,045,727</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Investment income</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Interest and dividend income from investments</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">7,217,409</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Net appreciation in the fair value of investments</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">13,247,511</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Interest income from participant loans</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">449,629</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Total investment income</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">20,914,549</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Other income</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">17,895</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Total additions</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">47,978,171</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">DEDUCTIONS</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Participant withdrawals and distributions</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">201,206,431</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Administrative expenses</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">504,712</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Total deductions</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">201,711,143</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Net decrease before transfers</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(153,732,972</font></div></td><td style="vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Net assets transferred to other plans (See Note 1)</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(1,127,339,886</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Net decrease after transfers</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(1,281,072,858</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NET ASSETS AVAILABLE FOR BENEFITS</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Beginning of year</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,281,072,858</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;End of year</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr></table></div></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The accompanying Notes are an integral part of these Financial Statements.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">4</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="s7DE5584F36935531A06C7431230164FB"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-indent:0px;font-size:1pt;"><font style="font-family:Arial;font-size:1pt;"><br></font></div><div><a name="s86CA7FE8E8EC56B9B1D1A43A4890FAB7"></a></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">1.   Plan Description</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The following description of the Pepco Holdings, LLC Retirement Savings Plan (formerly the Pepco Holdings, Inc. Retirement Savings Plan) (the &#8220;Plan&#8221;) is provided for general information purposes only. Participants should refer to the Plan document for more complete information.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">General</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Plan is a defined contribution plan established by Pepco Holdings LLC (formerly Pepco Holdings, Inc.) (&#8220;PHI&#8221;, or for periods before March 23, 2016, the &#8220;Company&#8221;) that consists of eight Sub Plans: 1) the Management Sub Plan, 2) the Local 1900 Sub Plan, 3) the Local 1307 Sub Plan, 4) the Local 1238 Sub Plan, 5) the Local 210 Sub Plan, 6) the Local 210-5 Sub Plan, 7) the PHI Operating Services Company (POSC) Sub Plan, and 8) the Petron Sub Plan. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (&#8220;ERISA&#8221;) and the Internal Revenue Code of 1986, as amended (the &#8220;Code&#8221;). The Exelon Corporation Stock Fund, which is an investment option under the Plan as of December 19, 2016, is invested primarily in Exelon Corporation common stock and is intended to be an Employee Stock Ownership Plan under Code Section 4975(e)(7).</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Change of Plan Sponsor</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">On March 23, 2016, in conjunction with an Agreement and Plan of Merger (the &#8220;Merger Agreement&#8221;), PHI merged into Exelon Corporation (&#8220;Exelon&#8221; or, for periods on or after March 23, 2016, the &#8220;Company&#8221;) as an indirect, wholly owned subsidiary of Exelon with Exelon becoming the sponsor of the Plan. Exelon&#8217;s Director of Employee Benefit Plans and Programs is the administrator of the Plan (the &#8220;Plan Administrator&#8221;). The Plan Administrator has the responsibility for the day-to-day administration of the Plan. Effective March 23, 2016, Exelon, acting through the Exelon Investment Office, is responsible for the selection and retention of the Plan&#8217;s investment options and any investment manager that may be appointed. Prior to March 23, 2016, the PHI Administrative Board was the Plan Administrator and the PHI Investment Committee was responsible for the selection and retention of investment options. The Plan&#8217;s trustee is Vanguard Fiduciary Trust Company of Malvern, Pennsylvania (the &#8220;Plan Trustee&#8221;). The Plan&#8217;s investments are held in a trust account at The Vanguard Group, Inc. (&#8220;Vanguard&#8221;). Vanguard also serves as the Plan&#8217;s recordkeeper.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Plan Merger</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;"></font><font style="font-family:Arial;font-size:10pt;">Effective </font><font style="font-family:Arial;font-size:10pt;font-weight:normal;">July&#160;1, 2018</font><font style="font-family:Arial;font-size:10pt;">, the Plan was merged into the Exelon Corporation Employee Savings Plan (&#8220;Exelon Savings Plan&#8221;). The total assets of the Plan transferred to the Exelon Savings Plan, including notes receivable from participants was $</font><font style="font-family:Arial;font-size:10pt;font-weight:normal;">1,127,339,886</font><font style="font-family:Arial;font-size:10pt;">. The assets were transferred to the Exelon Corporation Defined Contribution Retirement Plans Master Trust (&#8220;Master Trust&#8221;) on </font><font style="font-family:Arial;font-size:10pt;font-weight:normal;">July&#160;1, 2018</font><font style="font-family:Arial;font-size:10pt;">. As a result of the merger, certain provisions of the Plan have changed. Employees should refer to the Exelon Savings Plan official plan documents, as amended, for complete information.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Participation</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Management employees (representing non-bargaining unit, full-time employees and part-time employees with 20 or more hours per week, or part-time employees working less than 20 hours per week with 1,000 or more hours in a plan year) of PHI&#8217;s wholly owned subsidiaries (PHI Service Company, Potomac Electric Power Company, Delmarva Power &amp; Light Company, and Atlantic City Electric Company) and certain subsidiaries of Exelon that employ individuals who were employed at locations owned by PHI prior to the merger are eligible to participate in the Management Sub Plan upon their date of hire (and as soon as administratively feasible).</font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">5</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Full-time regular or temporary employees represented by the International Brotherhood of Electrical Workers (IBEW) Local 1900 participate in the Local 1900 Sub Plan and are eligible to participate upon their date of hire (and as soon as administratively feasible). Casual or part-time employees are eligible after working 1,000 or more hours in a plan year. Full-time employees represented by IBEW Local 1307 participate in the Local 1307 Sub Plan and are eligible to participate once they have completed six months of service. Part-time or temporary employees become eligible after 1,000 hours of service within a plan year. Employees represented by IBEW Local 1238 participate in the Local 1238 Sub Plan and are eligible to participate once they have completed six months of service for full-time regular employees, or after 1,000 hours of service, in a plan year, for part-time and temporary employees. Full-time employees represented by IBEW Local 210 participate in the Local 210 Sub Plan and are eligible to participate on their date of hire (and as soon as administratively feasible) and part-time and temporary employees become eligible after working 1,000 hours in a plan year. Full-time employees represented by IBEW Local 210-5 participate in the Local 210-5 Sub Plan and are eligible to participate upon their date of hire (and as soon as administratively feasible) and part-time and temporary employees become eligible after working 1,000 hours within a plan year. The POSC Sub Plan and the Petron Sub Plan are closed to new participants. Existing participants in these two Sub Plans are former employees who have an account balance in the Sub Plans but are no longer able to make contributions.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Employees are automatically enrolled in the Plan after 60 days at 3% of their eligible earnings on a pre-tax basis; however, they can opt out or elect to change the percentage at any time. If the employee does not make an affirmative election to change the percentage, the contribution rate will be increased by 1% per year (up to a maximum of 6%).</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Participant Contributions</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">In all Sub Plans, participants may contribute up to 65% of their base pay on a before- or after-tax basis, not to exceed the maximum contribution allowable under the Code.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">During any calendar year in which a participant attains age 50 or older, he or she may elect to make additional pre-tax contributions, called &#8220;catch-up&#8221; contributions, to the Plan. In order to be eligible to make catch-up contributions, the participant must anticipate that his or her pre-tax contributions to the Plan will reach the applicable annual Internal Revenue Service (&#8220;IRS&#8221;) limits on that type of contribution or be contributing at the maximum base pay level. Eligible rollover contributions are permitted from other employer-sponsored plans into the Plan.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Company Matching Contributions</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">For participants in the Management Sub Plan and the Local 210-5 Sub Plan (hired before August 1, 2011), the Company provides matching contributions equal to 100% on the first 3% of base pay and 50% on the next 3% of base pay contributed by the employee. For participants in the Local 210-5 Sub Plan hired on or after August 1, 2011, the Local 210 Sub Plan, and the Local 1900 Sub Plan, the Company provides matching contributions equal to 50% up to 6% of the base pay contributed. For participants in the Local 1238 Sub Plan and the Local 1307 Sub Plan, the Company provides matching contributions equal to 50% up to 5% (up to 6% if hired after September 1, 2010) of the base pay contributed. </font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Investment Options</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">All contributions to the Plan are held in a trust by the Plan Trustee for the exclusive benefit of the participants, and the Plan is intended to satisfy Section 404(c) of ERISA. The Company generally pays the Plan Trustee fees and certain other administrative expenses of the Plan.</font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">6</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Effective October 1, 2014, participants&#8217; accounts are charged a flat administrative fee. The administrative fee for </font><font style="font-family:Arial;font-size:10pt;">2018</font><font style="font-family:Arial;font-size:10pt;">&#32;and </font><font style="font-family:Arial;font-size:10pt;">2017</font><font style="font-family:Arial;font-size:10pt;">&#32;was $52 per year ($13 per quarter). The fee is deducted from each investment in the participant&#8217;s account on a pro-rata basis. Participants invested in certain non-Vanguard funds receive a quarterly credit equal to the amount of the revenue sharing paid to Vanguard by the non-Vanguard fund. Such credit is applied to the participants&#8217; accounts.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The investment options include a menu of funds that include target date funds, actively managed funds, passively managed funds, and Company stock funds. Effective December 19, 2016, certain options were added to and removed from the Plan. Below is a brief description of the type of investment options available as of </font><font style="font-family:Arial;font-size:10pt;">July&#160;1, 2018</font><font style="font-family:Arial;font-size:10pt;">&#32;and </font><font style="font-family:Arial;font-size:10pt;">December&#160;31, 2017</font><font style="font-family:Arial;font-size:10pt;">, unless otherwise noted. These descriptions are not, and are not intended to be, complete descriptions of each investment option&#8217;s risk, objective and strategy.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Target Date Funds -</font><font style="font-family:Arial;font-size:10pt;">Target date funds included in the common/collective trusts are primarily comprised of investments in Vanguard mutual funds using an asset allocation strategy for investors planning to retire and leave the workforce in or within a few years of the target year. The trust fund&#8217;s asset allocation will become more conservative over time. The trust fund&#8217;s indirect stock and bond holdings are a diversified mix of domestic and international capitalization stocks and fixed income securities.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Actively-managed funds -</font><font style="font-family:Arial;font-size:10pt;">These are principally managed using an active approach with the objective of collectively exceeding the record of the fund benchmark.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Passively-managed funds -</font><font style="font-family:Arial;font-size:10pt;">These funds seek investment results that correspond generally to the price and yield performance, before fees and expenses, of a particular index.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Exelon Corporation Stock Fund</font><font style="font-family:Arial;font-size:10pt;">&#32;- This fund, which became an investment option on December 19, 2016, invests in Exelon common stock. The Exelon Corporation Stock Fund does not represent direct ownership of Exelon common stock. The fund's unit value is determined by dividing the total current fair value of the investments in the fund by the total number of units owned. This fund is not diversified and is considered riskier than a "diversified" portfolio. </font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Notes Receivable from Participants</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">A participant may, upon application, borrow from the Plan, subject to U.S. Department of Labor and IRS limitations. The Plan requires that a minimum of $1,000 be borrowed by a participant. A one-time fee per loan is deducted from the participant&#8217;s account at the time of each loan distribution.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The number and amount of loans allowed to a participant are restricted by the Sub Plans and are consistent with IRS regulations. A participant may have up to four loans outstanding at any time with a term length between one and five years, or between one and 30 years for a primary residence. The prevailing prime lending rate (quoted by Reuters at the end of the month prior to the month of the loan) is applied as the fixed interest rate for the loan. Loan repayments are made through payroll deductions or by prepayment in a lump sum.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">If an active participant has four outstanding loans and pays off one loan, he or she will not be eligible for another loan until 30 days after the loan pay-off date. Upon termination from the Company, a participant can elect to continue to make loan repayments. If the loan repayments are not timely made, the loan will be in default and converted to a taxable distribution of the participant&#8217;s account at the end of the calendar quarter following the calendar quarter in which the first payment amount was missed. </font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">7</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Withdrawals by Participants While Employed</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">While employed, a participant may make certain withdrawals of vested contributions online or by phone. Until a participant attains age 59 &#189;, pre-tax employee contributions may only be withdrawn for the reason of financial hardship, as defined in the Plan document. At the age of 59 &#189;, the participant may withdraw any portion of his or her account balance. After making a hardship withdrawal of pre-tax contributions, a participant is prohibited from making contributions or receiving Company matching contributions for a period of six months.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">A participant with less than 60 months of Plan participation will incur a six-month suspension period upon making any withdrawal of his or her after-tax contributions, unless the participant&#8217;s withdrawal is of a non-matched contribution, or the matched contributions were in the Plan for 24 or more months. During this suspension period, no Company matching contributions are credited to the participant&#8217;s account. A participant with less than 60 months of Plan participation will incur a six-month suspension period upon making any withdrawal of his or her Company matching contributions unless the contributions were in the Plan for 24 or more months.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Distributions upon Termination of Employment</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">If a participant retires, dies, becomes permanently disabled, or otherwise separates from the Company and its subsidiaries, the participant or participant&#8217;s beneficiary is entitled to the entire account balance as valued on the withdrawal date. In the event of a participant&#8217;s death, distribution of the participant&#8217;s account balance is made as soon as administratively practicable upon the receipt of appropriate documentation from the designated beneficiary. Distributions for reasons of retirement, permanent disability or termination may be made online or by phone. Distributions of a participant&#8217;s account balance may be made in (1) a lump sum cash payment, (2) in regular installments for a period not exceeding the joint and survivor life expectancy of the participant and his or her spouse or other beneficiary, (3) in regular installments for a period certain, not to exceed 10 years, or (4) partial lump sums upon the request of the participant, with certain limitations stated in the Plan Document. Distributions from the remaining investment options are made in cash. Distributions cannot be deferred beyond the April 1</font><font style="font-family:Arial;font-size:10pt;"><sup style="vertical-align:top;line-height:120%;font-size:6pt">st </sup></font><font style="font-family:Arial;font-size:10pt;">of the year following the year the participant attains age 70 &#189;, unless he or she is still employed by the Company or one of its subsidiaries.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Upon termination of service, participants with a balance of $1,000 or less, who do not make an affirmative distribution election, will have their account balance paid out in a lump-sum. Upon termination, participants with an account balance greater than $1,000 and less than or equal to $5,000, who do not elect a distribution, will have their account balance automatically rolled over by the Plan into an individual retirement account with Vanguard.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Participant Accounts</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Each participant&#8217;s account is credited with the participant&#8217;s contribution, the Company&#8217;s matching contribution, and earnings (losses) attributable to the participant&#8217;s investments. Participant accounts are impacted by expenses charged by the investment options in which they invest, as disclosed in each investment option&#8217;s prospectus. Also, certain investment options charge redemption fees that are also paid directly by the participant from his or her account. Certain administrative fees related to participant accounts are paid by the Company.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Participants may elect to have their contributions invested, in multiples of 1%, in one or more of the available investment options. Participants can transfer all or part of their investment account balance and related earnings in any existing investment option to any other investment option offered in the Plan with the exception of any limitation expressed in the prospectus of a specific investment option that prohibits such transfer, and subject to limitations under applicable securities laws for transfers involving Company common stock. Subject to the terms of the Plan or applicable law, participants may change the allocation of their future contributions among the investment options at any time.</font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">8</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Vesting of Participants&#8217; Accounts</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Participants are fully vested in their accounts at all times.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Investment Income</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Dividends and earnings received on all funds, with the exception of the Exelon Corporation Stock Fund, are automatically reinvested in the fund to which those earnings apply.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Employee Stock Ownership Plan</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"></font><font style="font-family:Arial;font-size:10pt;">If a participant invests any portion of his or her account in the Exelon Corporation Stock Fund and is eligible to receive dividend distributions from the Plan, then the participant is deemed to have elected to have the dividends reinvested in the Exelon Corporation Stock Fund.  If the participant prefers to receive any such dividends in cash, he or she can so elect by contacting the Recordkeeper.  Dividends distributed to the participant in cash from the Plan are subject to income tax as a dividend and not subject to an early withdrawal penalty.</font><font style="font-family:Arial;font-size:10pt;">&#32;</font></div><div><a name="s6F0F683C5DBF593FA5C2F9AE239C7837"></a></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">2.   Summary of Significant Accounting Policies</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">General</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Plan follows the accrual method of accounting, in accordance with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;). Withdrawals and distributions are recorded when paid.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The preparation of financial statements in conformity with GAAP requires the Plan Administrator to make estimates and assumptions that affect the reported amounts of assets, liabilities, and changes therein, and disclosure of contingent assets and liabilities. Accordingly, actual results may differ from those estimates.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Investment Valuation and Income Recognition</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Plan&#8217;s investments are stated at fair value. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Income from other investments is recorded as earned on an accrual basis. See Note 3 - Fair Value of Investments for further information.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Plan Expenses</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Certain expenses of maintaining the Plan are paid by the Plan, unless otherwise paid by the Company. Expenses paid by the Plan are primarily related to investment management, administrative and recordkeeping fees. Expenses that are paid by the Company are not recorded as expenses of the Plan. Fees related to the administration of notes receivable from participants are charged directly to the participant&#8217;s account with a corresponding increase in the notes receivable from participants on the Statements of Net Assets Available for Benefits. Investment-related expenses are included in net appreciation of fair value of investments. Quarterly fees related to the administration of a participant&#8217;s account are charged to the participant&#8217;s account and are included in administrative expenses.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Notes Receivable from Participants</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Notes receivable from participants are valued at their unpaid principal balance plus accrued interest. Interest income on notes receivable from participants is recorded when it is earned. No allowance for credit losses has been recorded as of </font><font style="font-family:Arial;font-size:10pt;">December&#160;31, 2017</font><font style="font-family:Arial;font-size:10pt;">.</font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">9</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="s0D48AFE33FBB5BFDBA1754F21F82CA5B"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">3.   Fair Value of Investments</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Recurring Fair Value Measurements</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">To increase consistency and comparability in fair value measurements, the FASB established a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three levels as follows:</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Level 1 - unadjusted quoted prices in active markets for identical assets for which the Plan has the ability to access as of the reporting date.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Level 2 - inputs other than quoted prices included within Level 1 that are directly observable for the asset or indirectly observable through corroboration with observable market data.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Level 3 - unobservable inputs, such as internally-developed pricing models for the asset.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The valuation methods for each investment category are described below.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">Common/collective trust funds</font><font style="font-family:Arial;font-size:10pt;">. Common/collective trust funds are maintained by investment companies and hold investments in accordance with a stated set of fund objectives. For common/collective trust funds which are not publicly quoted, the fund administrators value the funds using the NAV per fund share as a practical expedient, derived from the quoted prices in active markets of the underlying securities and are not classified within the fair value hierarchy. The common/collective trust investments can be redeemed daily with no advance notice required. There are no unfunded commitments relating to these investments.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">Registered investment company securities. </font><font style="font-family:Arial;font-size:10pt;">Registered investment company securities are investment funds maintained by investment companies that hold investments in accordance with a stated set of fund objectives. Funds which are valued daily based on quoted prices in active markets have been categorized as Level 1.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;">Exelon Corporation Stock Fund</font><font style="font-family:Arial;font-size:10pt;">. The Exelon Corporation Stock Fund consists of Exelon common stock. Common stock is valued at the closing price reported by the New York Stock Exchange and has been categorized as Level 1.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Transfer policy</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Company&#8217;s policy is to recognize transfers into and out of levels as of the end of the reporting period.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">In accordance with the applicable guidance on fair value measurement, certain investments that are measured at fair value using the NAV per share as a practical expedient are no longer classified within the fair value hierarchy and are included under &#8220;Not subject to leveling&#8221; in the table below.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">There were no transfers between levels during the period from January 1, 2018 through July 1, 2018 and the year ended December 31, 2017.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Plan has no assets as of July 1, 2018.  The following table presents the fair value of assets and their level within the fair value hierarchy as of </font><font style="font-family:Arial;font-size:10pt;">December&#160;31, 2017</font><font style="font-family:Arial;font-size:10pt;">.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">10</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">As of December 31, 2017</font><font style="font-family:Arial;font-size:10pt;font-weight:bold;">&#32;</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="12"></td></tr><tr><td style="width:44%;"></td><td style="width:1%;"></td><td style="width:16%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:16%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:16%;"></td><td style="width:1%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:2px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Investments</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Level 1</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Not subject to leveling</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Total</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Common/collective trust funds</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">494,108,449</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">494,108,449</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Registered investment company securities</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">757,362,216</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">757,362,216</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Exelon Corporation Stock</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,801,149</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,801,149</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Total investments</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">759,163,365</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">494,108,449</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,253,271,814</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr></table></div></div><div><a name="s5328E0ED03A3596BB1FE46D2D713F8F2"></a></div><div style="line-height:120%;padding-bottom:12px;padding-top:2px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">4.   Risks and Uncertainties</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Plan provides for various investment options in several investment securities and instruments. Investment securities are exposed to various risks, such as interest, market and credit risk. Due to the level of risks associated with certain investment securities and the level of uncertainty related to changes in the value of investment securities, it is at least reasonably possible that changes in values in the near term could materially affect participants&#8217; account balances and the amounts reported in the accompanying financial statements.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">From time to time, investment managers may use derivative financial instruments including futures, forward foreign exchange, and swap contracts. Derivative instruments may be used to mitigate exposure to foreign exchange rate and interest rate fluctuations as well as manage the investment mix in the portfolio. The Plan&#8217;s exposure is limited to the fund(s) utilizing such derivative investments. Risks of entering into derivatives include the risk of an illiquid market, inability of a counterparty to perform, or unfavorable movement in foreign currency exchange rates, interest rates, or the underlying securities.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Some investment managers may engage in securities lending programs in which the funds lend securities to borrowers, with the objective of generating additional income. The borrowers of fund securities deliver collateral to secure each loan in the form of cash, securities, or letters of credit, and are required to maintain the collateral at a level no less than 100% of the market value of the loaned securities. Cash collateral is invested in common/collective trust funds or collateral pools. Participation in securities lending programs involves exposure to the risk that the borrower may default and there may be insufficient collateral to buy back the security. Lenders of securities also face the risk that invested cash collateral may become impaired or that the interest paid on loans may exceed the amount earned on the invested collateral. The Plan&#8217;s exposure is limited to the funds that lend securities.</font></div><div><a name="sC15739EAC57552BD9CDB98F7DCA27A10"></a></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">5.   Reconciliation of Financial Statements to Form 5500</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The following is a reconciliation of net assets available for benefits per the accompanying financial statements to the Form 5500:</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:99.55555555555556%;border-collapse:collapse;text-align:left;"><tr><td colspan="9"></td></tr><tr><td style="width:50%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:22%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:22%;"></td><td style="width:1%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:8px;"><div style="text-align:center;padding-left:8px;font-size:9.5pt;"><font style="font-family:Arial;font-size:9.5pt;font-weight:bold;">July&#160;1, 2018</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:8px;"><div style="text-align:center;padding-left:8px;font-size:9.5pt;"><font style="font-family:Arial;font-size:9.5pt;font-weight:bold;">December&#160;31, 2017</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:18px;text-indent:-18px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Net Assets Available for Benefits per the Financial Statements </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,281,072,858</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:18px;text-indent:-18px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Notes receivable from participants deemed distributed</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(624,532</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:18px;text-indent:-18px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Net Assets Available for Benefits per the Form 5500</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">1,280,448,326</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr></table></div></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The following is a reconciliation of the changes in net assets per the financial statements to the Form 5500:</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="5"></td></tr><tr><td style="width:80%;"></td><td style="width:1%;"></td><td style="width:1%;"></td><td style="width:17%;"></td><td style="width:1%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:8px;"><div style="text-align:center;padding-left:8px;font-size:9.5pt;"><font style="font-family:Arial;font-size:9.5pt;font-weight:bold;">Period Ended</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:8px;"><div style="text-align:center;padding-left:8px;font-size:9.5pt;"><font style="font-family:Arial;font-size:9.5pt;font-weight:bold;">July&#160;1, 2018</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:18px;text-indent:-18px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Net decrease in Net Assets Available for Benefits per the Financial Statements</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(1,281,072,858</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Less: Notes receivable from participants deemed distributed, end of year</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#8212;</font></div></td><td style="vertical-align:bottom;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;padding-left:18px;text-indent:-18px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Add: Notes receivable from participants deemed distributed, beginning of year</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">624,532</font></div></td><td style="vertical-align:bottom;background-color:#cceeff;"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Net decrease in Net Assets Available for Benefits per the Form 5500</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">(1,280,448,326</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">)</font></div></td></tr></table></div></div><div><a name="sABAEB52955435548ACCE0A39F77E6903"></a></div><div style="line-height:120%;padding-bottom:12px;padding-top:2px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">6.   Income Tax Status</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Plan obtained its latest determination letter on December 1, 2016 in which the IRS states that the Plan, as then designed, was in compliance with the applicable requirements of the Code. The Plan is qualified under Section 401(a) and 401(k) of the Code. The Plan has been amended since receiving the determination letter. However, the Plan Administrator believes that the Plan design remains in compliance with the applicable requirements of the Code.</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Plan management is required by GAAP to evaluate uncertain tax positions taken by the Plan. The financial statement effects of a tax position are recognized when the position is more likely than not, based on the technical merits, to be sustained upon examination by the IRS. The Plan Administrator has analyzed the tax positions taken by the Plan and has concluded that as of </font><font style="font-family:Arial;font-size:10pt;">July&#160;1, 2018</font><font style="font-family:Arial;font-size:10pt;">, there are no uncertain positions taken or expected to be taken. The Plan has recognized no interest or penalties related to uncertain tax positions. The Plan&#8217;s tax returns are subject to audits; however, there are currently no audits for any tax periods in progress.  The Plan Administrator believes it is no longer subject to income tax examinations for years prior to the applicable statute of limitations.</font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">11</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="s58AED24F59335156963EDE2B37B395A6"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">PEPCO HOLDINGS, LLC RETIREMENT SAVINGS PLAN </font></div><div style="line-height:120%;padding-bottom:0px;padding-top:0px;text-align:center;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">NOTES TO FINANCIAL STATEMENTS</font></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">7.   Plan Termination</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The Plan may be amended, modified or terminated by the Company at any time. The Plan may also be terminated if the IRS disqualifies the Plan. Termination of the Plan with respect to a participating employer may occur if there is no successor employer in the event of dissolution, merger, consolidation or reorganization of such employer company. In the event of full or partial termination of the Plan, assets of affected participants of the terminating employer or employers shall remain 100% vested and distributable at fair market value in the form of cash, securities or annuity contracts, in accordance with the provisions of the Plan.</font></div><div><a name="sA674EF1AA6005756A9EA7BF7F3351599"></a></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">8.   Parties-in-Interest Transactions</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Investment options in the Plan include registered investment mutual funds and common/collective trusts managed by Vanguard. Administrative fees paid to Vanguard are necessary for the operation of the Plan and are made for no more than reasonable compensation. Vanguard is affiliated with the Plan Trustee, and therefore, these transactions qualify as exempt party-in-interest transactions, in accordance with ERISA. In addition, Exelon as the Plan sponsor is a related party.  The fair value of the Exelon common stock held by the Plan was $0 and $</font><font style="font-family:Arial;font-size:10pt;">1,801,149</font><font style="font-family:Arial;font-size:10pt;">&#32;as of July 1, 2018 and December 31, 2017, respectively.  For the period from January 1, 2018 through July 1, 2018, dividend income in the Exelon Company Stock Fund was $37,925.  There have been no known prohibited transactions with a party-in-interest.</font></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">12</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="sC07F5A024C3F530EA18443547F534921"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">EXHIBIT INDEX</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:left;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Exhibit filed with Form 11-K for the period ended </font><font style="font-family:Arial;font-size:10pt;">July&#160;1, 2018</font><font style="font-family:Arial;font-size:10pt;">:</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td style="width:23%;"></td><td style="width:1%;"></td><td style="width:76%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;text-decoration:underline;">Exhibit No.</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;text-decoration:underline;">Description of Exhibit</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="ex231_121918.htm"><font style="font-family:Arial;font-size:10pt;">23.1</font></a></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="ex231_121918.htm"><font style="font-family:Arial;font-size:10pt;">Consent of Independent Registered Public Accounting Firm</font></a></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="ex232_121918.htm"><font style="font-family:Arial;font-size:10pt;">23.2</font></a></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="ex232_121918.htm"><font style="font-family:Arial;font-size:10pt;">Consent of Independent Registered Public Accounting Firm</font></a></div></td></tr></table></div></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">13</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><div><a name="s3FEC6814805F51F49B3803545C82AD91"></a></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:0px;font-size:10pt;"><a style="font-family:Arial;font-size:10pt;" href="#s08CEDF2F6C1D50ADB939233F220A5A56"><font style="font-family:Arial;font-size:10pt;">Table of Contents</font></a></div></div><div><br></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">SIGNATURES</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;padding-top:12px;text-align:justify;text-indent:0px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the trustees (or other persons who administer the employee benefit plan) have duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized</font></div><div style="line-height:120%;padding-bottom:16px;padding-top:12px;text-align:center;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="2"></td></tr><tr><td style="width:54%;"></td><td style="width:46%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Pepco Holding, LLC Retirement Savings Plan</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Date: December 19, 2018</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">/s/ Jennifer Franco</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Jennifer Franco</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Plan Administrator</font></div></td></tr></table></div></div><div><br></div><div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:center;text-indent:30px;font-size:11pt;"><font style="font-family:Arial;font-size:11pt;">14</font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div></div>	</body>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>ex231_121918.htm
<DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - MITCHELL TITUS, LLP
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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		<title>Exhibit</title>
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<div><a name="sea1b52c88b834fb09f502d93a24630be"></a></div><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><div><br></div><div style="line-height:120%;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="5"></td></tr><tr><td style="width:20%;"></td><td style="width:20%;"></td><td style="width:20%;"></td><td style="width:11%;"></td><td style="width:29%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Exhibit 23.1</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Exelon Corporation</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Form 11-K File No. 1-16169</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;text-decoration:underline;">CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-215114) of Exelon Corporation of our report dated December 19, 2018, with respect to the statement of net assets available for benefits of the Pepco Holdings, LLC Retirement Savings Plan as of July 1, 2018, the related statement of changes in net assets available for benefits for the period from January 1, 2018 through July 1, 2018, which appears in the July 1, 2018 Annual Report on Form 11-K of the Pepco Holdings, LLC Retirement Savings Plan.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="1"></td></tr><tr><td style="width:100%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">/s/ MITCHELL &amp; TITUS, LLP</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Chicago, Illinois</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">December 19, 2018</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div><br></div><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div>	</body>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>ex232_121918.htm
<DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - WPM
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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		<!-- Document created using Wdesk 1 -->
		<!-- Copyright 2018 Workiva -->
		<title>Exhibit</title>
	</head>
	<body style="font-family:Times New Roman;font-size:10pt;">
<div><a name="sd38e59aaf22142a3bad08cae58ca7d9e"></a></div><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><div><br></div><div style="line-height:120%;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="5"></td></tr><tr><td style="width:20%;"></td><td style="width:20%;"></td><td style="width:20%;"></td><td style="width:11%;"></td><td style="width:29%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Exhibit 23.2</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Exelon Corporation</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Form 11-K File No. 1-16169</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:left;text-indent:432px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:center;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;text-decoration:underline;">CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-215114) of Exelon Corporation of our report dated June 29, 2018, relating to the financial statements of the Pepco Holdings, LLC Retirement Savings, which appears on this Form 11-K.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:0px;text-indent:0px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="1"></td></tr><tr><td style="width:100%;"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:right;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">/s/ WASHINGTON, PITTMAN &amp; McKEEVER, LLC</font></div></td></tr></table></div></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Chicago, Illinois</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">December 19, 2018</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;"><br></font></div><div><br></div><div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div>	</body>
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