<SEC-DOCUMENT>0000897101-20-000063.txt : 20200213
<SEC-HEADER>0000897101-20-000063.hdr.sgml : 20200213
<ACCEPTANCE-DATETIME>20200213142844
ACCESSION NUMBER:		0000897101-20-000063
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200213
DATE AS OF CHANGE:		20200213
GROUP MEMBERS:		GRIZZLYROCK CAPITAL, LLC, GRIZZLYROCK GP, LLC, KYLE MOWERY, VIVALDI ASSET MANAGEMENT, LLC, VIVALDI HOLDINGS, LLC,

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SONIM TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001178697
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
		IRS NUMBER:				943336783
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91008
		FILM NUMBER:		20609229

	BUSINESS ADDRESS:	
		STREET 1:		1875 SOUTH GRANT STREET
		STREET 2:		SUITE 750
		CITY:			SAN MATEO
		STATE:			CA
		ZIP:			94402
		BUSINESS PHONE:		650-378-8100

	MAIL ADDRESS:	
		STREET 1:		1875 SOUTH GRANT STREET
		STREET 2:		SUITE 750
		CITY:			SAN MATEO
		STATE:			CA
		ZIP:			94402

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GrizzlyRock Institutional Value Partners, LP
		CENTRAL INDEX KEY:			0001687931
		IRS NUMBER:				273731559
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1216

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		C/O GRIZZLYROCK CAPITAL,191 N.WACKER DR.
		STREET 2:		SUITE 1500
		CITY:			CHICAGO
		STATE:			IN
		ZIP:			60606
		BUSINESS PHONE:		312-300-4983

	MAIL ADDRESS:	
		STREET 1:		C/O GRIZZLYROCK CAPITAL,191 N.WACKER DR.
		STREET 2:		SUITE 1500
		CITY:			CHICAGO
		STATE:			IN
		ZIP:			60606
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>gr200217_13ga.htm
<DESCRIPTION>AMENDMENT NO. 1 TO SCHEDULE 13G
<TEXT>
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<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0 0 6pt; text-align: center">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0 0 6pt; text-align: center">&nbsp;</P>

<P STYLE="font: bold 14pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center"><FONT STYLE="font-size: 12pt">UNITED
STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</FONT><FONT STYLE="font-size: 11pt"><BR>
Washington, D.C. 20549</FONT></P>

<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: center">SCHEDULE 13G/A</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">Under the Securities Exchange Act of 1934</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">(Amendment No. 1)*</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 100%; border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 24pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt"><B>Sonim Technologies, Inc.</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; padding-top: 1pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt">(Name of Issuer)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 0.25in; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt"><B>Common Stock, par value $0.001 per share</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; padding-top: 1pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt">(Title of Class of Securities)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 0.25in; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt"><B>83548F101</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; padding-top: 1pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt">(CUSIP Number)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 0.25in; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt"><B>December 31, 2019</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; padding-top: 1pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 11pt">(Date of Event which Requires Filing of this Statement)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">Check the appropriate box to designate the rule pursuant to which
this Schedule is filed:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 14pt">&#9744;</FONT>
Rule 13d-1(b)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 14pt">&#9746;</FONT> Rule 13d-1(c)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 14pt">&#9744;</FONT> Rule 13d-1(d)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: justify">*The remainder of this cover page shall be
filled out for a reporting person&#8217;s initial filing on this form with respect to the subject class of securities, and for
any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: justify">The information required in the remainder of
this cover page shall not be deemed to be &#8220;filed&#8221; for the purpose of Section 18 of the Securities Exchange Act of 1934
(&#8220;Act&#8221;) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions
of the Act (however, see the <I>Notes</I>).</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">SCHEDULE 13G/A</P>

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<TR STYLE="vertical-align: top">
    <TD STYLE="width: 14%; border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 6pt; padding-bottom: 6pt"><FONT STYLE="font-size: 11pt"><B>&nbsp;CUSIP No.</B></FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding-top: 6pt; padding-bottom: 6pt"><FONT STYLE="font-size: 11pt"><B>83548F101</B></FONT></TD></TR>
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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
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    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>1</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Names of Reporting Persons</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt">GrizzlyRock Capital, LLC</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>2</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check the appropriate box if a member of a Group (see instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 17.1pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">(a)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9744;</FONT><BR>
(b)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9746;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>3</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Sec Use Only</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>4</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Citizenship or Place of Organization</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt">Delaware</FONT></TD></TR>
<TR>
    <TD COLSPAN="2" ROWSPAN="8" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>Number of Shares Beneficially Owned by
        Each Reporting Person With:</B></P>
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>&nbsp;</B></P></TD>
    <TD ROWSPAN="2" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>5</B></FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Sole Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>6</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Shared Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>7</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Sole Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>8</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Shared Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>9</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Aggregate Amount Beneficially Owned by Each Reporting Person</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>10</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><FONT STYLE="font-size: 14pt">&#9744;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>11</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Percent of class represented by amount in row (9)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">6.78%</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>12</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; font: 10pt Courier New, Courier, Monospace; padding-top: 5pt; text-indent: 4pt;padding-bottom: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 11pt"><B>Type of Reporting Person (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;text-indent: 4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">OO</FONT></TD></TR>
<TR>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 13%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 78%">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0"><B>&nbsp;</B></P>


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<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">SCHEDULE 13G/A</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 30%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 14%; border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>&nbsp;CUSIP No.</B></FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>83548F101</B></FONT></TD></TR>
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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
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    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>1</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Names of Reporting Persons</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">GrizzlyRock GP, LLC</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>2</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check the appropriate box if a member of a Group (see instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 17.1pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">(a)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9744;</FONT><BR>
(b)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9746;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>3</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Sec Use Only</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>4</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Citizenship or Place of Organization</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">Delaware</FONT></TD></TR>
<TR>
    <TD COLSPAN="2" ROWSPAN="8" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>Number of Shares Beneficially Owned by
        Each Reporting Person With:</B></P>
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>&nbsp;</B></P></TD>
    <TD ROWSPAN="2" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>5</B></FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Sole Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>6</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Shared Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>7</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Sole Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; text-indent: 0.15in"><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>8</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt"><FONT STYLE="font-size: 11pt"><B>Shared Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>9</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Aggregate Amount Beneficially Owned by Each Reporting Person</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>10</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><FONT STYLE="font-size: 14pt">&#9744;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>11</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Percent of class represented by amount in row (9)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">6.78%</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>12</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; font: 10pt Courier New, Courier, Monospace; padding-top: 5pt; text-indent: 4pt;padding-bottom: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 11pt"><B>Type of Reporting Person (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;text-indent: 4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">OO</FONT></TD></TR>
<TR>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 13%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 78%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">SCHEDULE 13G/A</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 30%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 14%; border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>CUSIP No.</B></FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>83548F101</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>1</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Names of Reporting Persons</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">GrizzlyRock
    Institutional Value Partners, L.P.</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>2</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check the appropriate box if a member of a Group (see instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 17.1pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">(a)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9744;</FONT><BR>
(b)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9746;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>3</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Sec Use Only</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>4</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Citizenship or Place of Organization</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">Delaware</FONT></TD></TR>
<TR>
    <TD COLSPAN="2" ROWSPAN="8" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>Number of Shares Beneficially Owned by
        Each Reporting Person With:</B></P>
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>&nbsp;</B></P></TD>
    <TD ROWSPAN="2" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>5</B></FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Sole Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt;"><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>6</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>7</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Sole Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>8</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>9</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Aggregate Amount Beneficially Owned by Each Reporting Person</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">1,379,337</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>10</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><FONT STYLE="font-size: 14pt">&#9744;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>11</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Percent of class represented by amount in row (9)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">6.78%</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>12</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; font: 10pt Courier New, Courier, Monospace; padding-top: 5pt; text-indent: 4pt;padding-bottom: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 11pt"><B>Type of Reporting Person (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;text-indent: 4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">PN</FONT></TD></TR>
<TR>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 13%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 78%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">SCHEDULE 13G/A</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 30%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 14%; border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>CUSIP No.</B></FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>83548F101</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>1</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Names of Reporting Persons</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt">Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>2</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check the appropriate box if a member of a Group (see instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 17.1pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">(a)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9744;</FONT><BR>
(b)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9746;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>3</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Sec Use Only</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>4</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Citizenship or Place of Organization</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">United States</FONT></TD></TR>
<TR>
    <TD COLSPAN="2" ROWSPAN="8" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>Number of Shares Beneficially Owned by
        Each Reporting Person With:</B></P>
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>&nbsp;</B></P></TD>
    <TD ROWSPAN="2" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>5</B></FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Sole Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>6</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">1,753,130</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>7</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt;"><FONT STYLE="font-size: 11pt"><B>Sole Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>8</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">1,753,130</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>9</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Aggregate Amount Beneficially Owned by Each Reporting Person</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">1,753,130</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>10</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><FONT STYLE="font-size: 14pt">&#9744;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>11</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Percent of class represented by amount in row (9)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">8.61%</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>12</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; font: 10pt Courier New, Courier, Monospace; padding-top: 5pt; text-indent: 4pt;padding-bottom: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 11pt"><B>Type of Reporting Person (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;text-indent: 4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">IN</FONT></TD></TR>
<TR>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 13%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 78%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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    <!-- Field: /Page -->


<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">SCHEDULE 13G/A</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 30%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 14%; border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>CUSIP No.</B></FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>83548F101</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>1</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Names of Reporting Persons</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt">Vivaldi
    Asset Management, LLC</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>2</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check the appropriate box if a member of a Group (see instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 17.1pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">(a)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9744;</FONT><BR>
(b)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9746;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>3</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Sec Use Only</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>4</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Citizenship or Place of Organization</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">Delaware</FONT></TD></TR>
<TR>
    <TD COLSPAN="2" ROWSPAN="8" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>Number of Shares Beneficially Owned by
        Each Reporting Person With:</B></P>
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>&nbsp;</B></P></TD>
    <TD ROWSPAN="2" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>5</B></FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Sole Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>6</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">373,793</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>7</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Sole Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>8</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">373,793</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>9</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Aggregate Amount Beneficially Owned by Each Reporting Person</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">373,793</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>10</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><FONT STYLE="font-size: 14pt">&#9744;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>11</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Percent of class represented by amount in row (9)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">1.84%</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>12</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; font: 10pt Courier New, Courier, Monospace; padding-top: 5pt; text-indent: 4pt;padding-bottom: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 11pt"><B>Type of Reporting Person (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;text-indent: 4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">IA</FONT></TD></TR>
<TR>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 13%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 78%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-align: center">SCHEDULE 13G/A</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 30%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 14%; border-top: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>CUSIP No.</B></FONT></TD>
    <TD STYLE="width: 16%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 6pt; padding-bottom: 6pt; font-size: 10pt"><FONT STYLE="font-size: 11pt"><B>83548F101</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>1</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Names of Reporting Persons</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">Vivaldi
    Holdings, LLC</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>2</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check the appropriate box if a member of a Group (see instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 17.1pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">(a)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9744;</FONT><BR>
(b)&nbsp;&nbsp;<FONT STYLE="font-size: 14pt">&#9746;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>3</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Sec Use Only</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; font-size: 10pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>4</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Citizenship or Place of Organization</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">Delaware</FONT></TD></TR>
<TR>
    <TD COLSPAN="2" ROWSPAN="8" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>Number of Shares Beneficially Owned by
        Each Reporting Person With:</B></P>
        <P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 5pt 0; text-align: center"><B>&nbsp;</B></P></TD>
    <TD ROWSPAN="2" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>5</B></FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Sole Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>6</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Voting Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">373,793</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>7</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Sole Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">0</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>8</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 12pt; "><FONT STYLE="font-size: 11pt"><B>Shared Dispositive Power</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; padding-left: 5.4pt; font-size: 10pt; "><FONT STYLE="font-size: 11pt">373,793</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>9</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Aggregate Amount Beneficially Owned by Each Reporting Person</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">373,793</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>10</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><FONT STYLE="font-size: 14pt">&#9744;</FONT></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>11</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>Percent of class represented by amount in row (9)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt; text-indent: 4pt"><FONT STYLE="font-size: 11pt">1.84%</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD ROWSPAN="2" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;  text-indent: 4pt"><FONT STYLE="font-size: 11pt"><B>12</B></FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; font: 10pt Courier New, Courier, Monospace; padding-top: 5pt; text-indent: 4pt;padding-bottom: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 11pt"><B>Type of Reporting Person (See Instructions)</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-top: 5pt; padding-bottom: 5pt;text-indent: 4pt; font-size: 10pt"><FONT STYLE="font-size: 11pt">HC</FONT></TD></TR>
<TR>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 13%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 78%">&nbsp;</TD></TR>
</TABLE>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in"><B>Item 1.</B></TD><TD></TD></TR></TABLE>


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<TD>&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD STYLE="width: 45pt"><FONT STYLE="font-size: 11pt"><B>(a)</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-size: 11pt"><B>Name
of Issuer: </B>Sonim Technologies, Inc. (the &#8220;<U>Issuer</U>&#8221;)</FONT></TD></TR>                                                                                          <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
</TABLE>
<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 12pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0">                                                                                                                                      <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD STYLE="width: 45pt"><FONT STYLE="font-size: 11pt"><B>(b)</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-size: 11pt"><B>Address of Issuer&#8217;s Principal Executive Offices: </B>1875 South Grant Street Suite 750
San Mateo, CA 94402</FONT></TD></TR></TABLE>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">Item 2.</TD><TD></TD></TR></TABLE>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 45pt"><FONT STYLE="font-size: 11pt"><B>(a)</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-size: 11pt"><B>Name of Person Filing: </B>This Schedule 13G/A is being filed
jointly by the GrizzlyRock Group (defined below), Mr. Mowery and the Vivaldi Group (defined below).</FONT></TD></TR></TABLE>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">The parties identified in the list
below constitute the&nbsp;<U>GrizzlyRock Group</U>:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&#8226; GrizzlyRock Capital, LLC (&#8220;<U>GrizzlyRock
Capital</U>&#8221;), a Delaware limited liability company and investment adviser to GrizzlyRock Institutional Value Partners, LP.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&#8226; GrizzlyRock GP, LLC (&#8220;<U>GrizzlyRock
GP</U>&#8221;), a Delaware limited liability company and general partner of GrizzlyRock Institutional Value Partners, LP.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&#8226; GrizzlyRock Institutional
Value Partners, LP. (the &#8220;<U>GrizzlyRock Fund</U>&#8221;), a Delaware limited partnership.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&#8226; Kyle Mowery as the Managing
Member of GrizzlyRock Capital and GrizzlyRock GP, and as a portfolio manager of the Vivaldi Multi-Strategy Fund, The Relative Value
Fund and the Vivaldi Opportunities Fund (each as described below).</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">The parties identified in the list
below constitute the&nbsp;<U>Vivaldi Group:</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&#8226; Vivaldi Asset Management,
LLC (&#8220;<U>Vivaldi</U>&#8221;), an investment adviser registered with the SEC that provides investment advisory services to,
among others, (i) a series of Investment Managers Series Trust II, a registered investment company, specifically the Vivaldi Multi-Strategy
Fund, (ii) The Relative Value Fund, a Delaware statutory trust registered under the Investment Company Act of 1940, as amended
(the &#8220;<U>Investment Company Act</U>&#8221;), and (iii) the Vivaldi Opportunities Fund, a Maryland corporation registered
under the Investment Company Act (collectively, the &#8220;<U>Client Accounts</U>&#8221;).</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&#8226; Vivaldi Holdings, LLC (&#8220;<U>Vivaldi
Holdings</U>&#8221;), a Delaware limited liability company and control person of Vivaldi.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">Each of the persons identified herein
is referred to as a &#8220;Reporting Person&#8221; and, collectively, as the &#8220;Reporting Persons.&#8221; Each of the Reporting
Persons is a party to that certain Joint Filing Agreement attached hereto. The Reporting Persons are filing this Schedule 13G/A
jointly, as they may be considered a &#8220;group&#8221; under Section 13(d)(3) of the Securities Exchange Act of 1934, as amended
to date (the &#8220;<U>Exchange Act</U>&#8221;). However, neither the fact of this filing nor anything contained herein shall be
deemed to be an admission by the Reporting Persons that such a group exists. Each of these parties expressly disclaims beneficial
ownership of securities held by the other parties, except as otherwise provided herein.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 44pt; text-align: justify">This statement is filed by Mr. Mowery,
with respect to the shares of Common Stock beneficially owned by him, as follows: (1) shares of Common Stock held in the name of
the GrizzlyRock Fund by virtue of Mr. Mowery&#8217;s capacity as Managing Member of GrizzlyRock Capital and GrizzlyRock GP; and
(2) shares of Common Stock held in the name of the Client Accounts by virtue of Mr. Mowery&#8217;s capacity as Portfolio
Manager of those accounts.</P>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-size: 11pt"><B>(b)</B></FONT></TD><TD><FONT STYLE="font-size: 11pt"><B>Address of Principal Business Office or, if None, Residence: </B>The principal business address
of each of GrizzlyRock Capital, GrizzlyRock GP, the GrizzlyRock Fund and Mr. Mowery is 191 N. Wacker Drive, Suite 1500, Chicago,
IL 60606. The principal business address of each of Vivaldi and Vivaldi Holdings is 225 W. Wacker Drive, Suite 2100, Chicago, IL
60606.</FONT></TD></TR></TABLE>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-size: 11pt"><B>(c)</B></FONT></TD><TD><FONT STYLE="font-size: 11pt"><B>Citizenship: </B>United States</FONT></TD></TR></TABLE>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-size: 11pt"><B>(d)</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-size: 11pt"><B>Title and Class of Securities: </B>Common Stock, par value $0.001
per share (the &#8220;<U>Common Stock</U>&#8221;)</FONT></TD></TR></TABLE>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-size: 11pt"></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-size: 11pt"><B>CUSIP No.: </B>83548F101</FONT></TD></TR></TABLE>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in"><B>Item 3.</B></TD><TD><B>If this statement is filed pursuant to &sect;&sect; 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing
is a: </B>Not Applicable</TD></TR></TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(a)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>Broker or dealer registered under Section 15 of the Act;</TD></TR></TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(b)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>Bank as defined in Section 3(a)(6) of the Act;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(c)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>Insurance company as defined in Section 3(a)(19) of the Act;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(d)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>Investment company registered under Section 8 of the Investment Company Act of 1940;</TD></TR></TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(e)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);</TD></TR></TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(f)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(g)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);</TD></TR></TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(h)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);</TD></TR></TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(i)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment
Company Act of 1940;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(j)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>A non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J);</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">(k)</TD><TD><FONT STYLE="font-size: 14pt">&#9744;&nbsp;</FONT>Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J),
please specify the type of institution: ____</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-size: 11pt"><B>Item 4.</B></FONT></TD><TD><B>Ownership</B></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 6pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-size: 11pt"><B>(a)</B></FONT></TD><TD STYLE="text-align: justify"><B>Amount Beneficially Owned: </B>&#9;The GrizzlyRock Fund may direct the vote and disposition
of the 1,379,337 shares of Common Stock it holds directly. GrizzlyRock Capital and GrizzlyRock GP serve as the investment adviser
to and the general partner of the GrizzlyRock Fund, respectively, and may direct the vote and disposition of the 1,379,337 shares
of Common Stock held by the GrizzlyRock Fund. Kyle Mowery is the Managing Member of GrizzlyRock Capital and GrizzlyRock GP and
may direct GrizzlyRock Capital to direct the vote and disposition of the 1,379,337 shares of Common Stock held by the GrizzlyRock
Fund. Mr. Mowery specifically disclaims beneficial ownership of such shares. The securities reported herein as being beneficially
owned by the GrizzlyRock Group do not include any securities held by the Vivaldi Group, except as provided below.</TD></TR></TABLE>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
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    <!-- Field: /Page -->


<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 6pt 44pt; text-align: justify">As investment adviser to the Client
Accounts, Vivaldi has the authority to invest the funds of the Client Accounts in securities (including shares of Common Stock
of the Issuer) as well as the authority to purchase, vote and dispose of securities (including the 373,793 shares of Common Stock
of the Issuer held by the Client Accounts), and may thus be deemed the beneficial owner of the shares of the Issuer&#8217;s Common
Stock held in the Client Accounts. Vivaldi does not own any Common Stock for its own account and disclaims beneficial ownership
of the shares of Common Stock reported herein. The securities reported herein as being beneficially owned by Vivaldi do not include
any securities held by the GrizzlyRock Group.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 6pt 44pt; text-align: justify">Vivaldi Holdings controls Vivaldi.
By virtue of its control of Vivaldi, Vivaldi Holdings may be deemed to have a beneficial interest in the 373,793 shares of the
Issuer&#8217;s Common Stock held by Vivaldi on behalf of the Client Accounts. Vivaldi Holdings does not own any Common Stock for
its own account and disclaims beneficial ownership of the shares of Common Stock reported herein. The securities reported herein
as being beneficially owned by Vivaldi Holdings do not include any securities held by the GrizzlyRock Group.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 6pt 44pt; text-align: justify">As a portfolio manager of the Client
Accounts, Mr. Mowery may direct the vote and disposition of the 373,793 shares of Common Stock that the Client Accounts hold.</P>





<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0">                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       <TR STYLE="vertical-align: top">
<TD><B>(b)</B></TD><TD COLSPAN="2"><B>Percent of Class:</B> 8.61%, based on 20,357,783 shares outstanding as of November 1, 2019,
                   according to the Issuer&#8217;s quarterly report on Form 10-Q filed on November 12, 2019.</TD></TR>
<TR STYLE="vertical-align: top">
<TD STYLE="width: 39.2pt">&nbsp;</TD><TD STYLE="width: 52.4pt">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD><B>(c)</B></TD><TD COLSPAN="2"><B>Number of shares as to which such person has:</B></TD></TR>
</TABLE>
<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0">                                                                                                                                                                                                                                                                                                                                                                                                                           <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD><B>(i)</B></TD><TD STYLE="text-align: justify"><B>Sole power to vote or to direct the vote:</B> Not applicable</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD STYLE="width: 39.2pt"></TD><TD STYLE="width: 52.4pt"><B>(ii)</B></TD><TD STYLE="text-align: justify"><B>Shared power to vote or to direct the vote: </B>Each of GrizzlyRock Capital, GrizzlyRock GP
and the GrizzlyRock Fund may be deemed to have the shared power to vote or direct the vote of 1,379,337 shares. Mr. Mowery may
be deemed to have the shared power to vote or direct the vote of 1,753,130 shares. Vivaldi and Vivaldi Holdings may be deemed to
have the shared power to vote or direct the vote of 373,793 shares.</TD></TR>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   <TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD><B>&nbsp;</B></TD><TD STYLE="text-align: justify"><B>&nbsp;</B></TD></TR>
<TR STYLE="vertical-align: top">
<TD><B>&nbsp;</B></TD><TD><B>(iii)</B></TD><TD STYLE="text-align: justify"><B>Sole power to dispose or to direct the disposition of:
                                    </B>Not applicable</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&nbsp;</TD><TD><B>(iv)</B></TD><TD STYLE="text-align: justify"><B>Shared power to dispose or to direct the disposition of:</B> Each
                            of GrizzlyRock Capital, GrizzlyRock GP and the GrizzlyRock Fund may be deemed to have the shared power
                            to vote or direct the vote of 1,379,337 shares. Mr. Mowery may be deemed to have the shared power
                            to vote or direct the vote of 1,753,130 shares. Vivaldi and Vivaldi Holdings may be deemed to have
                            the shared power to vote or direct the vote of 373,793 shares</TD></TR>
</TABLE>


<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in"><B>Item 5.</B></TD><TD><B>Ownership of Five Percent or Less of a Class.</B></TD></TR></TABLE>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0 0 0.75in; text-align: justify">If this statement is being filed
to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent
of the class of securities, check the following [ ].</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">Item 6.</TD><TD>Ownership of more than Five Percent on Behalf of Another Person. <FONT STYLE="font-weight: normal">Not applicable</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in"><B>Item 7.</B></TD><TD STYLE="text-align: justify"><B>Identification and classification of the subsidiary which acquired the security being reported
on by the parent holding company or control person. </B>Not applicable</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in"><B>Item 8.</B></TD><TD><B>Identification and classification of members of the group. </B><FONT STYLE="letter-spacing: -0.15pt">Each Reporting Person
may be deemed to be a member of a group with respect to the issuer or securities of the issuer for the purposes of Section 13(d)
or 13(g) of the Act. Each Reporting Person declares that neither the filing of this statement nor anything herein shall be
construed as an admission that such person is, for the purposes of Section 13(d) or 13(g) of the Act or any other purpose, (i)
acting (or has agreed or is agreeing to act) with any other person as a partnership, limited partnership, syndicate, or other
group for the purpose of acquiring, holding, or disposing of securities of the issuer or otherwise with respect to the issuer
or any securities of the issuer or (ii) a member of any syndicate or group with respect to the issuer or any securities of the
issuer.</FONT></TD></TR></TABLE>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
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<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 12pt 0 0 0.75in"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in"><B>Item 9.</B></TD><TD><B>Notice of Dissolution of Group.</B> Not applicable</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in"><B>Item 10.</B></TD><TD><B>Certifications. </B>By signing below I certify that, to the best of my knowledge and belief, the securities referred to
above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer
of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that
purpose or effect.</TD></TR></TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 6pt"><P STYLE="margin-top: 0pt; text-align: center; margin-bottom: 0pt; font: normal 10pt Times New Roman, Times, Serif"></P><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P></DIV>
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<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: center"><U>SIGNATURE</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0 0">After reasonable inquiry and to the best of my knowledge
and belief, I certify that the information set forth in this statement is true, complete and correct.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0 0">Dated:&nbsp;&nbsp;February 12, 2020</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0 12pt 3in; text-indent: 0.5in"><B></B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; font: 11pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>GrizzlyRock Capital, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD STYLE="width: 34%">&nbsp;</TD>
    <TD STYLE="width: 18%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 44%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Kyle Mowery, Managing Member</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>GrizzlyRock GP, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Kyle Mowery, Managing Member</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>GrizzlyRock Institutional Value Partners, L.P.</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Kyle Mowery, Managing Member</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>Kyle Mowery</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>Vivaldi Asset Management, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Chad Eisenberg</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Chad Eisenberg, Chief Operating Officer</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>Vivaldi Holdings, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Chad Eisenberg</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Chad Eisenberg, Chief Operating Officer</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>

</TABLE>




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<P STYLE="font: bold 11pt Times New Roman, Times, Serif; margin: 12pt 0 0; text-align: left"><U>Exhibit I</U></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>JOINT FILING STATEMENT</B></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>PURSUANT TO RULE 13d-1(k)</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0 0">The undersigned acknowledge and agree that the foregoing
statement on Schedule 13G/A, is filed on behalf of each of the undersigned and that all subsequent amendments to this statement
on Schedule 13G/A, shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition
statements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness
and accuracy of the information concerning him or it contained therein, but shall not be responsible for the completeness and accuracy
of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information
is inaccurate.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0 0">Dated:&nbsp;&nbsp;February 12, 2020</P>
<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; font: 11pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>GrizzlyRock Capital, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD STYLE="width: 34%">&nbsp;</TD>
    <TD STYLE="width: 18%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 44%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Kyle Mowery, Managing Member</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>GrizzlyRock GP, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Kyle Mowery, Managing Member</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>GrizzlyRock Institutional Value Partners, L.P.</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Kyle Mowery, Managing Member</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>Kyle Mowery</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Kyle Mowery</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>Vivaldi Asset Management, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Chad Eisenberg</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Chad Eisenberg, Chief Operating Officer</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD><B>&nbsp;</B></TD>
    <TD COLSPAN="2"><B>Vivaldi Holdings, LLC</B></TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>By:&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Chad Eisenberg</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Chad Eisenberg, Chief Operating Officer</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>

</TABLE>



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