<SEC-DOCUMENT>0001558370-20-005890.txt : 20200508
<SEC-HEADER>0001558370-20-005890.hdr.sgml : 20200508
<ACCEPTANCE-DATETIME>20200508090017
ACCESSION NUMBER:		0001558370-20-005890
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20200508
DATE AS OF CHANGE:		20200508
EFFECTIVENESS DATE:		20200508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLYCOMIMETICS INC
		CENTRAL INDEX KEY:			0001253689
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36177
		FILM NUMBER:		20858918

	BUSINESS ADDRESS:	
		STREET 1:		9708 MEDICAL CENTER DRIVE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850
		BUSINESS PHONE:		240-243-1201

	MAIL ADDRESS:	
		STREET 1:		9708 MEDICAL CENTER DRIVE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>tmb-20200507xdefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
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			glyc_Current_Folio_DEFA14A
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		<p style="margin:0pt;text-align:center;border-bottom:1pt none #D9D9D9 ;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;">SCHEDULE 14A INFORMATION</font>
		</p>
		<p style="margin:0pt;text-align:center;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Proxy Statement Pursuant to Section&nbsp;14(a)&nbsp;of the Securities Exchange Act of 1934</font>
		</p>
		<p style="margin:0pt 0pt 10pt;text-align:center;border-top:1pt none #D9D9D9 ;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">(Amendment No.__)</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 7pt;">
			<font style="display:inline;font-size:7pt;">&nbsp;</font>
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		<div style="width:100%;"><table cellpadding="0" cellspacing="0" align="center" style="border-collapse:collapse;width: 100.00%;">
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					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Filed by the Registrant</font></p>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2612;</font></p>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Filed by a Party other than the Registrant</font></p>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
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				<td colspan="2" valign="top" style="width:33.92%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:66.08%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td colspan="3" valign="top" style="width:100.00%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Check the appropriate box:</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td colspan="2" valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
				</td>
				<td colspan="2" valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Preliminary Proxy Statement</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
				</td>
				<td colspan="2" valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Confidential, for Use of the Commission Only (as permitted by Rule&nbsp;14a&#8209;6(e)(2))</font></p>
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						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
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				<td colspan="2" valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Definitive Proxy Statement</font></p>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2612;</font></p>
				</td>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Definitive Additional Materials</font></p>
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					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
				</td>
				<td colspan="2" valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Soliciting Material Pursuant to &#xA7; 240.14a&#8209;12</font></p>
				</td>
			</tr>
		</table></div>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;text-align:center;border-bottom:1pt none #D9D9D9 ;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 20pt;">
			<font style="display:inline;font-weight:bold;font-size:20pt;text-decoration:underline;">GlycoMimetics,&nbsp;Inc.</font>
		</p>
		<p style="margin:0pt;text-align:center;border-top:1pt none #D9D9D9 ;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">(Name of Registrant as Specified In Its Charter)</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 7pt;">
			<font style="display:inline;font-size:7pt;">&nbsp;</font>
		</p>
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					<p style="margin:0pt;text-align:left;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">(Name of Person(s)&nbsp;Filing Proxy Statement if Other Than the Registrant)</font></p>
				</td>
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		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 7pt;">
			<font style="display:inline;font-size:7pt;">&nbsp;</font>
		</p>
		<div style="width:100%;"><table cellpadding="0" cellspacing="0" align="center" style="border-collapse:collapse;width: 100.00%;">
			<tr>
				<td valign="top" style="width:03.22%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;height:1.00pt;padding:0pt;">
					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;height:1.00pt;padding:0pt;">
					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
				</td>
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			<tr>
				<td colspan="2" valign="top" style="width:100.00%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Payment of Filing Fee (Check the appropriate box)</font></p>
				</td>
			</tr>
			<tr>
				<td colspan="2" valign="top" style="width:100.00%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2612;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">No fee required.</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Fee computed on table below per Exchange Act Rules&nbsp;14a&#8209;6(i)(1)&nbsp;and 0&#8209;11.</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">1.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Title of each class of securities to which transaction applies:</font></p>
				</td>
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			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">2.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Aggregate number of securities to which transaction applies:</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">3.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:left;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule&nbsp;0&#8209;11 (Set forth the amount on which the filing fee is calculated and state how it was determined):</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">4.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Proposed maximum aggregate value of transaction:</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">5.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Total fee paid:</font></p>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-top:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;color:#000000;">Fee paid previously with preliminary materials.</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">&#x2610;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:left;color:#000000;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;color:#000000;">Check box if any part of the fee is offset as provided by Exchange Act Rule&nbsp;0&#8209;11(a)(2)&nbsp;and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form&nbsp;or Schedule and the date of its filing.</font></p>
				</td>
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					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">6.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Amount Previously Paid:</font></p>
				</td>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">7.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Form, Schedule or Registration Statement No.:</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
			</tr>
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					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 7pt;">
						<font style="display:inline;font-size:7pt;">&nbsp;</font></p>
				</td>
			</tr>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">8.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Filing Party:</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-weight:bold;">9.</font></p>
				</td>
				<td valign="top" style="width:96.78%;padding:0pt;">
					<p style="margin:0pt;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">Date Filed:</font></p>
				</td>
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				<td valign="top" style="width:03.22%;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:96.78%;border-bottom:1pt solid #000000 ;padding:0pt;">
					<p style="margin:0pt;color:#000000;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
			</tr>
		</table></div>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			&nbsp;
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;"></font></p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;">
		<p><font size="1"> </font></p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;page-break-after:always;"><div style="background-color:#000000;clear:both;height:2pt;border:0;margin:30pt 0pt 30pt 0pt;"></div></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;"></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;"><p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;"><font style="display:inline;"></font>
		</p>
		<p style="margin:0pt;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt 0pt 12pt;text-align:center;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;"><img src="tmb-20200507xdefa14ag001.jpg" style="width: 3.758333in; height: 0.8166667in" alt="C:\Users\sirish\Desktop\Logo.png"></font>
		</p>
		<p style="margin:0pt;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">SUPPLEMENT TO</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">NOTICE OF ANNUAL MEETING OF STOCKHOLDERS</font>
		</p>
		<p style="margin:0pt 0pt 12pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">AND PROXY STATEMENT, DATED APRIL&nbsp;16, 2020</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">FOR THE VIRTUAL ANNUAL MEETING OF STOCKHOLDERS</font>
		</p>
		<p style="margin:0pt 0pt 12pt;border-top:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">TO BE HELD ON MAY&nbsp;22, 2020</font>
		</p>
		<p style="margin:0pt 0pt 12pt;border-bottom:1pt none #D9D9D9 ;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">This supplement (the &#x201C;Supplement&#x201D;) provides updated information with respect to the 2020 Annual Meeting of Stockholders (the &#x201C;Annual Meeting&#x201D;) of GlycoMimetics,&nbsp;Inc. (&#x201C;GlycoMimetics&#x201D;) to be held on May&nbsp;22, 2020.</font>
		</p>
		<p style="margin:0pt 0pt 12pt;border-top:1pt none #D9D9D9 ;text-align:justify;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">On April&nbsp;16, 2020, GlycoMimetics commenced distributing to its stockholders a Notice of the 2020 Annual Meeting of Stockholders and Definitive Proxy Statement (the &#x201C;Notice and Proxy Statement&#x201D;) for the Annual Meeting. This Supplement, including the press release dated May&nbsp;8, 2020 included below, which describes a change in the location of the Annual Meeting from an in-person to a virtual-only meeting, should be read in conjunction with the Notice and Proxy Statement. Except as specifically revised by the information contained herein, this Supplement does not revise or update any of the other information set forth in the Notice and Proxy Statement.</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;"></font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;"></font></p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;">
		<p><font size="1"> </font></p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;page-break-after:always;"><div style="background-color:#000000;clear:both;height:2pt;border:0;margin:30pt 0pt 30pt 0pt;"></div></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;"></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;"><p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;"><font style="display:inline;"></font>
		</p>
		<p style="margin:0pt;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">NOTICE OF CHANGE OF LOCATION</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">OF ANNUAL MEETING OF STOCKHOLDERS</font>
		</p>
		<p style="margin:0pt 0pt 12pt;border-top:1pt none #D9D9D9 ;text-align:center;font-family:Times New Roman,Times,serif;font-weight:bold;font-size: 10pt;">
			<font style="display:inline;">TO BE HELD ON MAY&nbsp;22, 2020</font>
		</p>
		<p style="margin:0pt 0pt 12pt;text-align:center;text-justify:inter-ideograph;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;">GlycoMimetics,&nbsp;Inc. Announces Change to Virtual Format for 2020 Annual Meeting of Stockholders</font>
		</p>
		<p style="margin:5pt 0pt;background-color: #FFFFFF;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;color:#000000;">ROCKVILLE, Md., May 8, 2020</font><font style="display:inline;color:#000000;"> --&nbsp;GlycoMimetics, Inc.&nbsp;(Nasdaq: GLYC) today announced that its 2020 Annual Meeting of Shareholders (the &#x201C;Annual Meeting&#x201D;) will be held virtually instead of in person. Due to the ongoing public health impact of the COVID-19 pandemic and to support the health and well-being of the Company&#x2019;s stockholders, employees and their families, the Company will hold the Annual Meeting via live audio webcast rather than as an in-person meeting. The virtual Annual Meeting is expected to provide stockholders with the same rights and opportunities to participate as they would have at an in-person meeting. As previously announced, the Annual Meeting will be held on Friday, May 22, 2020 at 9:00 a.m. EDT. </font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">As described in the Company&#x2019;s proxy materials previously distributed for the Annual Meeting, stockholders at the close of business on April 9, 2020, the record date, are entitled to participate in and vote at the Annual Meeting. Online access to the Annual Meeting will begin at 8:45 a.m. EDT. Stockholders will not be able to attend the Annual Meeting in person. To participate in and/or vote at the virtual Annual Meeting, stockholders should utilize the special website address at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;">. Stockholders must enter the 16-digit control number found on their proxy card. Stockholders may still vote prior to the Annual Meeting by Internet, telephone or by mail per the instructions on their proxy card. The webcast of the Annual Meeting will be archived for one year after the date of the Annual Meeting at www.virtualshareholdermeeting/GLYC2020. Instructions on how to connect to the Annual Meeting and participate via the Internet, including how to demonstrate proof of stock ownership, are posted at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;">.</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;color:#000000;">Asking Questions </font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">If you are attending the Annual Meeting as stockholder of record or beneficial owner, questions can be submitted by accessing the meeting center at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;">, entering your 16-digit control number. Instructions on how to participate in the Annual Meeting are posted at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;">.</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;color:#000000;">Voting Shares</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">Stockholders of record and beneficial owners will be able to vote their shares electronically during the Annual Meeting by using the 16-digit control number. Instructions on how to vote while participating in the Annual Meeting live via the Internet are posted at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;">.</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">Whether or not stockholders plan to virtually attend the Annual Meeting, the Company urges them to vote and submit their proxy in advance of the Annual Meeting by one of the methods described in the proxy materials for the Annual Meeting. </font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">The proxy materials, including the proxy card and Notice of Internet Availability of Proxy Materials, previously distributed along with the definitive proxy statement will not be updated to reflect the change in location and may continue to be used to vote shares in connection with the Annual Meeting.</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;color:#000000;">Attending the Annual Meeting as a Guest</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">Guests may enter the Annual Meeting in &#x201C;listen-only&#x201D; mode by entering the Annual Meeting at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;"> and entering the information requested in the &#x201C;Guest Login&#x201D; section. Guests will not have the ability to vote or ask questions during the Annual Meeting.</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;color:#000000;">List of Stockholders</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">A list of stockholders entitled to vote at the Annual Meeting will be available for examination for any purpose germane to the Annual Meeting during normal business hours for ten days prior to the Annual Meeting at our corporate headquarters. To the extent office access is impracticable due to the recent COVID-19 pandemic, you may email us at </font><font style="display:inline;">ir@glycomimetics.com</font><font style="display:inline;color:#000000;"> for alternative arrangements. The stockholder list will also be available during the Annual Meeting at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;">. Instructions on how stockholders of record can view the stockholder list during the Annual Meeting are posted at </font><font style="display:inline;">www.virtualshareholdermeeting.com/GLYC2020</font><font style="display:inline;color:#000000;">.</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;"></font></p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;">
		<p><font size="1"> </font></p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;page-break-after:always;"><div style="background-color:#000000;clear:both;height:2pt;border:0;margin:30pt 0pt 30pt 0pt;"></div></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;"></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;"><p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;"><font style="display:inline;"></font>
		</p>
		<p style="margin:0pt;font-family:Calibri;color:#000000;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;font-size:10pt;">Your vote is important to us. Whether or not you plan to participate in the live audio webcast of our annual meeting, we hope you will vote as soon as possible. Voting now at www.proxyvote.com will ensure your representation at the Annual Meeting. </font>
		</p>
		<p style="margin:0pt;border-bottom:1pt none #D9D9D9 ;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">The proxy statement for the Annual Meeting and the Company&#x2019;s 2019 Annual Report are available at </font><font style="display:inline;">http://materials.proxyvote.com/38000Q</font><font style="display:inline;color:#000000;">. These materials also are available on the Company&#x2019;s website at www.glycomimetics.com under &#x201C;Investors&#x201D; and then &#x201C;Financials and Filings.&#x201D; </font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;border-top:1pt none #D9D9D9 ;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">Our first priority is always the health and safety of our stockholders and employees. Our thoughts are with those already impacted by COVID-19 and our gratitude is with the many on the front lines of confronting this public health crisis. We look forward to your participation at our virtual Annual Meeting.</font>
		</p>
		<p style="margin:5pt 0pt;background-color: #FFFFFF;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:5pt 0pt;background-color: #FFFFFF;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;color:#000000;">About&nbsp;GlycoMimetics, Inc.</font>
		</p>
		<p style="margin:5pt 0pt;background-color: #FFFFFF;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">GlycoMimetics&nbsp;is a clinical-stage biotechnology company focused on the discovery and development of novel glycomimetic drugs to address unmet medical needs resulting from diseases in which carbohydrate biology plays a key role. GlycoMimetics&#x2019; wholly-owned drug candidate, uproleselan, an E-selectin antagonist, was evaluated in a Phase 1/2 clinical trial as a potential treatment for acute myeloid leukemia (AML) and is being evaluated across a range of patient populations including a Company-sponsored Phase 3 trial in relapsed/refractory AML.&nbsp;GlycoMimetics&nbsp;has also completed a Phase 1 clinical trial with another wholly-owned drug candidate, GMI-1359, a combined CXCR4 and E-selectin antagonist.&nbsp;GlycoMimetics&nbsp;is located in&nbsp;Rockville, MD&nbsp;in the&nbsp;BioHealth Capital Region. Learn more at&nbsp;www.glycomimetics.com.</font>
		</p>
		<p style="margin:24pt 0pt 12pt;line-height:150%;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">Source:&nbsp;GlycoMimetics, Inc.</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-weight:bold;">GlycoMimetics Contacts </font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Investor Contact:</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Shari Annes</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Phone: 650-888-0902</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Email: sannes@annesassociates.com</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Media Contact:</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Jamie Lacey-Moreira</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Phone: 410-299-3310</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">Email: jamielacey@presscommpr.com</font>
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:5pt 0pt;background-color: #FFFFFF;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;">
		<p><font size="1"> </font></p></div><div style="margin-left:10.2941176470588%;margin-right:10.2941176470588%;page-break-after:avoid;"><div style="background-color:#000000;clear:both;height:2pt;border:0;margin:30pt 0pt 30pt 0pt;"></div></div>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
