<SEC-DOCUMENT>0001213900-21-015457.txt : 20210316
<SEC-HEADER>0001213900-21-015457.hdr.sgml : 20210316
<ACCEPTANCE-DATETIME>20210315190008
ACCESSION NUMBER:		0001213900-21-015457
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20210316
DATE AS OF CHANGE:		20210315
GROUP MEMBERS:		B. RILEY CAPITAL MANAGEMENT, LLC
GROUP MEMBERS:		B. RILEY PRINCIPAL INVESTMENTS, LLC
GROUP MEMBERS:		BRC PARTNERS MANAGEMENT GP, LLC
GROUP MEMBERS:		BRC PARTNERS OPPORTUNITY FUND, LP
GROUP MEMBERS:		BRYANT R. RILEY

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 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91008
		FILM NUMBER:		21743029

	BUSINESS ADDRESS:	
		STREET 1:		6836 BEE CAVE ROAD
		STREET 2:		BUILDING 1, SUITE 279
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78746
		BUSINESS PHONE:		650-378-8100

	MAIL ADDRESS:	
		STREET 1:		6836 BEE CAVE ROAD
		STREET 2:		BUILDING 1, SUITE 279
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78746

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			B. Riley Financial, Inc.
		CENTRAL INDEX KEY:			0001464790
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				270223495
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		11100 SANTA MONICA BLVD
		STREET 2:		SUITE 800
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90025
		BUSINESS PHONE:		818-884-3737

	MAIL ADDRESS:	
		STREET 1:		11100 SANTA MONICA BLVD
		STREET 2:		SUITE 800
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90025

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Great American Group, Inc.
		DATE OF NAME CHANGE:	20090522
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>ea137705-13da2briley_sonim.htm
<DESCRIPTION>AMENDMENT NO. 2 TO SCHEDULE 13D
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"></P>

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 0pt; margin-bottom: 0pt; width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SECURITIES
AND EXCHANGE COMMISSION </B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Washington,
D.C. 20549</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>SCHEDULE 13D</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(Rule 13d-101)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>INFORMATION TO BE INCLUDED IN STATEMENTS
FILED PURSUANT </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>TO &sect; 240.13d-1(a) AND AMENDMENTS
THERETO FILED </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>PURSUANT TO &sect; 240.13d-2(a)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Under
the Securities Exchange Act of 1934</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(Amendment No. 2)* </B></P>

<P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">&nbsp;</P>

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    <TD STYLE="width: 100%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Sonim Technologies, Inc.</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(Name of Issuer) </B></P>

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

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    <TD STYLE="width: 100%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Common Stock, par value $0.001</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(Title of Class of Securities) </B></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 100%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>83548F101</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(CUSIP Number) &nbsp;</B></P>

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    <TD STYLE="width: 100%; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Bryant R. Riley</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>B. Riley Financial, Inc.</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>11100 Santa Monica Boulevard, Suite 800</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Los Angeles, CA 90025</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(818) 884-3737</B></P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(Name, Address and Telephone Number of
Person Authorized to Receive Notices and Communications) </B></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 100%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>March 11, 2021</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(Date of Event Which Requires Filing
of This Statement) </B></P>

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

<P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">If
the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule
13D, and is filing this schedule because of &sect;&sect; 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&#9;<I>Note</I>. Schedules filed in paper
format shall include a signed original and five copies of the schedule, including all exhibits. <I>See </I>&sect; 240.13d-7 for
other parties to whom copies are to be sent.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">*The remainder of this cover page shall
be filled out for a reporting person&rsquo;s initial filing on this form with respect to the subject class of securities, and for
any subsequent amendment containing information which would alter disclosures provided in a prior cover page.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The information required on the remainder
of this cover page shall not be deemed to be &ldquo;filed&rdquo; for the purpose of Section 18 of the Securities Exchange Act of
1934 (&ldquo;Act&rdquo;) 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 Notes).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CUSIP No. 83548F101</B></FONT></TD>
    <TD STYLE="width: 34%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13D</B></FONT></TD>
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: right">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="width: 5%; padding-left: 3pt; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 8%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 7%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="width: 80%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Names of Reporting Persons</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">B. Riley Financial, Inc.</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Check the Appropriate Box if a Member of a Group
        (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        &nbsp;&nbsp;(b)&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">SEC Use Only</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Source of Funds (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">WC, AF</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if Disclosure of Legal Proceedings is Required Pursuant to item 2(d) or 2(e) </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Citizenship or Place of Organization</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Delaware</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR>
    <TD ROWSPAN="4" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; width: 15%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Number&nbsp;of</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Shares</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Beneficially</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Owned&nbsp;by</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Each</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Reporting</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">With</P></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 80%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;1,139,085</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Shared Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;9,300,492</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;1,139,085</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Shared Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">9,300,492</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 95%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Aggregate Amount Beneficially Owned by Each Reporting
        Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">10,439,577</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if the Aggregate Amount in Row (11) Excludes Certain Shares (<I>See</I> Instructions)&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Percent of Class Represented by Amount in Row (11)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">15.7%*</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">14</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Type of Reporting Person (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">HC</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 4%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class is calculated based on <FONT STYLE="background-color: white">66,310,867 </FONT>shares of common stock, par value $0.01 (the &ldquo;Common Stock&rdquo; or &ldquo;Shares&rdquo;), of Sonim Technologies, Inc. (the &ldquo;Issuer&rdquo;) outstanding as of December 31, 2020 as reported in the Issuer&rsquo;s Form 8-K filed with the Securities and Exchange Commission (the &ldquo;SEC&rdquo;) on March 11, 2021 (the &ldquo;8-K&rdquo;).&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>




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

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CUSIP No. 83548F101</B></FONT></TD>
    <TD STYLE="width: 34%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13D</B></FONT></TD>
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: right">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="width: 5%; padding-left: 3pt; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 8%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 7%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="width: 80%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Names of Reporting Persons</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">B. Riley Capital Management, LLC</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Check the Appropriate Box if a Member of a Group
        (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        &nbsp;&nbsp;(b)&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">SEC Use Only</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Source of Funds (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">AF</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if Disclosure of Legal Proceedings is Required Pursuant to item 2(d) or 2(e) </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Citizenship or Place of Organization</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">New York</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR>
    <TD ROWSPAN="4" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; width: 15%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Number&nbsp;of</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Shares</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Beneficially</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Owned&nbsp;by</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Each</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Reporting</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">With</P></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 80%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;Sole Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Shared Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;5,740,325</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;Sole Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;Shared Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">5,740,325</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 95%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Aggregate Amount Beneficially Owned by Each Reporting
        Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">5,740,325</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if the Aggregate Amount in Row (11) Excludes Certain Shares (<I>See</I> Instructions)&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Percent of Class Represented by Amount in Row (11)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">8.7%*</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">14</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Type of Reporting Person (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">IA</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 4%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class is calculated based on <FONT STYLE="background-color: white">66,310,867 </FONT>shares of Common Stock of the Issuer outstanding as of December 31, 2020 as reported in the 8-K.&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CUSIP No. 83548F101</B></FONT></TD>
    <TD STYLE="width: 34%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13D</B></FONT></TD>
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: right">&nbsp;</TD></TR>
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<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="width: 5%; padding-left: 3pt; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 8%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 7%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="width: 80%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Names of Reporting Persons</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">BRC Partners Management GP, LLC</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Check the Appropriate Box if a Member of a Group
        (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        &nbsp;&nbsp;(b)&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">SEC Use Only</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Source of Funds (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">AF</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if Disclosure of Legal Proceedings is Required Pursuant to item 2(d) or 2(e) </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Citizenship or Place of Organization</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Delaware</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR>
    <TD ROWSPAN="4" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; width: 15%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Number&nbsp;of</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Shares</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Beneficially</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Owned&nbsp;by</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Each</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Reporting</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">With</P></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 80%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Shared Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;5,740,325</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Shared Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;5,740,325</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 95%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Aggregate Amount Beneficially Owned by Each Reporting
        Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">5,740,325</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if the Aggregate Amount in Row (11) Excludes Certain Shares (<I>See</I> Instructions)&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Percent of Class Represented by Amount in Row (11)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">8.7%*</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">14</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Type of Reporting Person (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">OO</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 4%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class is calculated based on <FONT STYLE="background-color: white">66,310,867 </FONT>shares of Common Stock of the Issuer outstanding as of December 31, 2020 as reported in the 8-K.&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CUSIP No. 83548F101</B></FONT></TD>
    <TD STYLE="width: 34%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13D</B></FONT></TD>
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: right">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="width: 5%; padding-left: 3pt; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 8%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 7%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="width: 80%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Names of Reporting Persons</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">BRC Partners Opportunity Fund, LP</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Check the Appropriate Box if a Member of a Group
        (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        &nbsp;&nbsp;(b)&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">SEC Use Only</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Source of Funds (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">WC</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if Disclosure of Legal Proceedings is Required Pursuant to item 2(d) or 2(e) </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Citizenship or Place of Organization</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Delaware</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR>
    <TD ROWSPAN="4" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; width: 15%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Number&nbsp;of</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Shares</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Beneficially</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Owned&nbsp;by</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Each</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Reporting</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">With</P></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 80%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Shared Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;5,740,325</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Shared Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;5,740,325</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 95%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Aggregate Amount Beneficially Owned by Each Reporting
        Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">5,740,325</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if the Aggregate Amount in Row (11) Excludes Certain Shares (<I>See</I> Instructions)&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Percent of Class Represented by Amount in Row (11)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">8.7%</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">14</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Type of Reporting Person (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">PN</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 4%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class is calculated based on <FONT STYLE="background-color: white">66,310,867 </FONT>shares of Common Stock of the Issuer outstanding as of December 31, 2020 as reported in the 8-K.&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CUSIP No. 83548F101</B></FONT></TD>
    <TD STYLE="width: 34%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13D</B></FONT></TD>
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: right">&nbsp;</TD></TR>
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<TR>
    <TD STYLE="width: 5%; padding-left: 3pt; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 8%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 7%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="width: 80%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Names of Reporting Persons</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">B. Riley Principal Investments, LLC</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Check the Appropriate Box if a Member of a Group
        (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        &nbsp;&nbsp;(b)&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">SEC Use Only</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Source of Funds (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">WC</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if Disclosure of Legal Proceedings is Required Pursuant to item 2(d) or 2(e) </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Citizenship or Place of Organization</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Delaware</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR>
    <TD ROWSPAN="4" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; width: 15%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Number&nbsp;of</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Shares</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Beneficially</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Owned&nbsp;by</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Each</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Reporting</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">With</P></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 80%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Shared Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;3,560,167</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">0</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Shared Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;3,560,167</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT>&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 95%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Aggregate Amount Beneficially Owned by Each Reporting
        Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">3,560,167</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if the Aggregate Amount in Row (11) Excludes Certain Shares (<I>See</I> Instructions)&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Percent of Class Represented by Amount in Row (11)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">5.4%&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">14</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Type of Reporting Person (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">OO</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 4%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class is calculated based on <FONT STYLE="background-color: white">66,310,867 </FONT>shares of Common Stock of the Issuer outstanding as of December 31, 2020 as reported in the 8-K.&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CUSIP No. 83548F101</B></FONT></TD>
    <TD STYLE="width: 34%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13D</B></FONT></TD>
    <TD STYLE="width: 33%; border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-top: 5pt; text-align: right">&nbsp;</TD></TR>
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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="width: 5%; padding-left: 3pt; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 8%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 7%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="width: 80%; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Names of Reporting Persons</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Bryant R. Riley</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Check the Appropriate Box if a Member of a Group
        (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        &nbsp;&nbsp;(b)&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">SEC Use Only</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Source of Funds (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">PF, AF</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if Disclosure of Legal Proceedings is Required Pursuant to item 2(d) or 2(e) </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6</FONT></TD>
    <TD COLSPAN="3" STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Citizenship or Place of Organization</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">United States of America</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR>
    <TD ROWSPAN="4" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; width: 15%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Number&nbsp;of</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Shares</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Beneficially</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Owned&nbsp;by</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Each</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Reporting</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">With</P></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 80%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;271,417</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Shared Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;10,439,577</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">Sole Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.45pt">271,417</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; border-right: black 1.5pt solid; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Shared Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;10,439,577</P></TD></TR>
</TABLE>
<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100.22%; margin-left: -0.5pt; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid; width: 95%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Aggregate Amount Beneficially Owned by Each Reporting
        Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">10,710,994</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0 0pt 3.25pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if the Aggregate Amount in Row (11) Excludes Certain Shares (<I>See</I> Instructions)&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">13</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Percent of Class Represented by Amount in Row (11)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">16.2%*&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">14</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">Type of Reporting Person (<I>See</I> Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3.25pt">IN</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 1pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 4%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="width: 96%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class is calculated based on <FONT STYLE="background-color: white">66,310,867 </FONT>shares of Common Stock of the Issuer outstanding as of December 31, 2020 as reported in the 8-K.&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Explanatory Note</B></P>

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

<P STYLE="text-align: left; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This Amendment No. 2 (this &ldquo;Amendment&rdquo;)
amends and supplements the Schedule 13D filed with the Securities and Exchange Commission (the &ldquo;SEC&rdquo;) on November 12,
2019, as amended by Amendment No. 1 filed on June 29, 2020 (the &ldquo;Schedule 13D&rdquo;), by the Reporting Persons relating
to the common stock, par value $0.001 (the &ldquo;Common Stock&rdquo;), of Sonim Technologies, Inc., a Delaware corporation (the
&ldquo;Issuer&rdquo;).</P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.5in; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item 5.</B></FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Interest in Securities of the Issuer. &nbsp;</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><I>Paragraphs (a) and (b) of Item 5 are
amended and restated in their entirety as follows: &nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(a) &ndash; (b) &nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 0.25in">&nbsp;</TD>
    <TD STYLE="width: 0.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of the date hereof, BRPLP beneficially owns directly 5,740,325 shares of Common Stock, representing 8.7% of the Issuer&rsquo;s Common Stock. As of the date hereof, BRPI beneficially owns directly 3,560,167 shares of Common Stock, representing 5.4% of the Issuer&rsquo;s Common Stock. As of the date hereof, BRF beneficially owns directly 1,139,085 shares of Common Stock, representing 1.7% of the Issuer&rsquo;s Common Stock.</FONT></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><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.</FONT></TD>
    <TD>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">BRPI is a wholly-owned subsidiary of BRF. As a result, BRF may be
        deemed to indirectly beneficially own the Shares held by BRPI.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">BRPGP is a subsidiary of BRCM, a registered investment advisor, and is the general partner of BRPLP. BRF is the parent company of BRCM. As a result, BRPGP, BRCM and BRF may be deemed to indirectly beneficially own the Shares held by BRPLP.&nbsp;</FONT></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><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley may be deemed to indirectly beneficially own 271,417 shares of Common Stock representing 0.4% of the Issuer&rsquo;s Common Stock, of which (i) 151,610 shares are held as sole trustee of the Robert Antin Children Irrevocable Trust, (ii) 29,952 shares are held as sole custodian for the benefit of Susan Riley, (iii) 29,952shares are held as sole custodian for the benefit of Charlie Riley, (iv) 29,952shares are held as sole custodian for the benefit of Eloise Riley, and (v) 29,951shares are held as sole custodian for the benefit of Abigail Riley. Bryant R. Riley may also be deemed to indirectly beneficially own the 10,439,577 shares of Common Stock, representing 15.7% of the Issuer&rsquo;s Common Stock, outstanding held directly by BRPLP, BRPI or BRF the manner specified in paragraph (1) above. Bryant R. Riley disclaims beneficial ownership of the shares held by BRPLP, BRPI or BRF, or the Robert Antin Children Irrevocable Trust in each case except to the extent of his pecuniary interest therein.&nbsp;</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

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

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SIGNATURES</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">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: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Date: March 15, 2021</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>B. RILEY FINANCIAL, INC.</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; border-bottom: black 1.5pt solid">/s/ Bryant R. Riley</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 5%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="width: 35%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: </FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Co-Chief Executive Officer</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>BRC PARTNERS OPPORTUNITY FUND, L.P.</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; border-bottom: black 1.5pt solid">/s/ Bryant R. Riley</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 5%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="width: 35%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: </FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Investment Officer</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>BRC PARTNERS MANAGEMENT GP, LLC</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 5%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 35%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">B. Riley Capital Management, LLC, its sole member</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; border-bottom: black 1.5pt solid">/s/ Bryant R. Riley</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: </FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Executive Officer</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>B. RILEY CAPITAL MANAGEMENT, LLC</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; border-bottom: black 1.5pt solid">/s/ Bryant R. Riley</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 5%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="width: 35%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: </FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Executive Officer</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>B. RILEY PRINCIPAL INVESTMENTS, LLC</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; border-bottom: black 1.5pt solid">/s/ Kenneth Young</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="width: 5%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="width: 35%; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kenneth Young</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title: </FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Executive Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1.5pt solid; font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Bryant R. Riley</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By: </FONT></TD>
    <TD STYLE="font: 11pt Calibri, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>


<!-- Field: Page; Sequence: 9 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><U>SCHEDULE A</U></B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Executive Officers and Directors of B.
Riley Financial, Inc.</B></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom; background-color: white">
    <TD STYLE="width: 24%; border-bottom: black 1.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Name and Position</B></FONT></TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 36%; border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Present Principal Occupation</B></FONT></TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 22%; border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Business Address</B></FONT></TD>
    <TD STYLE="width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 15%; border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Citizenship</B></FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: #CCEEFF">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley<BR>
Chairman of the Board of Directors and Co-Chief Executive Officer</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Investment Officer of BRC Partners Opportunity Fund, LP; Chief Executive Officer of B. Riley Capital Management, LLC; and Chairman of the Board of Directors and Co-Chief Executive Officer of B. Riley Financial, Inc.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Thomas J. Kelleher<BR>
Co-Chief Executive Officer and Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Co-Chief Executive Officer and Director of B. Riley Financial, Inc.; and President of B. Riley Capital Management, LLC.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: #CCEEFF">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Phillip J. Ahn<BR>
Chief Financial Officer and Chief Operating Officer</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Financial Officer and Chief Operating Officer of B. Riley Financial, Inc.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">30870 Russell Ranch Rd</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite 250</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Westlake Village, CA 91362</P></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kenneth Young<BR>
President</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President of B. Riley Financial, Inc.; and Chief Executive Officer of B. Riley Principal Investments, LLC</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: #CCEEFF">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Alan N. Forman<BR>
Executive Vice President, General Counsel and Secretary</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Executive Vice President, General Counsel and Secretary of B. Riley Financial, Inc.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">299 Park Avenue, 21st Floor <BR>
New York, NY 10171</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Howard E. Weitzman<BR>
Senior Vice President and Chief Accounting Officer</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Senior Vice President and Chief Accounting Officer of B. Riley Financial, Inc.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">30870 Russell Ranch Rd</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite 250</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Westlake Village, CA 91362</P></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: #CCEEFF">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Daniel Shribman<BR>
Chief Investment Officer</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Investment Officer of B. Riley Financial, Inc.; and President of B. Riley Principal Investments, LLC</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">299 Park Avenue, 21st Floor <BR>
New York, NY 10171</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert L. Antin<BR>
Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Co-Founder of VCA, Inc., an owner and operator of Veterinary care centers and hospitals</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: #CCEEFF">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert D&rsquo;Agostino</FONT><SUP>1</SUP><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><BR>
Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President of Q-mation, Inc., a supplier of software solutions</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Randall E. Paulson<BR>
Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Special Advisor to Odyssey Investment Partners, LLC, a private equity investment firm.</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: #CCEEFF">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michael J. Sheldon<BR>
Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chairman and Chief Executive Officer of Deutsch North America, a creative agency &ndash; Retired</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mimi Walters<BR>
Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">U.S. Representative from California&rsquo;s 45th Congressional District &ndash; Retired</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: #CCEEFF">
    <TD STYLE="padding-left: 9pt; text-indent: -9pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mikel Williams<BR>
Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Executive Officer and Director of privately held Targus International, LLC, supplier of carrying cases and accessories</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11100 Santa Monica Blvd. <BR>
Suite 800 <BR>
Los Angeles, CA 90025</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 0pt; margin-bottom: 0pt; width: 25%"><DIV STYLE="font-size: 1pt; border-top: black 1.5pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Calibri, Helvetica, Sans-Serif; font-size: 11pt"><SUP>1</SUP></FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">As
of the close of business on the date hereof, Robert D&rsquo;Agostino directly owned 348,187 shares of Common Stock. The aggregate
purchase price of the 348,187 shares of Common Stock that were purchased by Mr. D&rsquo;Agostino with personal funds is approximately
$261,140. Mr. D&rsquo;Agostino has the sole power to vote and dispose of such Common Stock and the right to receive, or the power
to direct the receipt of dividends from, or proceeds from the sale of, such Common Stock.</FONT></TD>
</TR></TABLE>

<P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 10 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B><U>SCHEDULE B</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Transactions within the Past 60 Days</B></P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Trade Date</B></FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Transaction</B></FONT></TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Amount of<BR>
Securities</B></FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Price</B></FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Reporting Person</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="width: 10%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3/11/2021</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 12%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sale</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 10%; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,310,832</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 10%; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.0638</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 50%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">BRC Partners Opportunity Fund, L.P.</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: white">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3/12/2021</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sale</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">66,168</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">0.9651</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">BRC Partners Opportunity Fund, L.P.</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3/12/2021</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sale</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">400,000</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">0.9914</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: white">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3/13/2021</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sale</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3,000</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.001</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">BRC Partners Opportunity Fund, L.P.</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3/13/2021</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sale</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">148,583</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.0083</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley</FONT></TD></TR>
</TABLE>

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