<SEC-DOCUMENT>0001213900-22-032280.txt : 20220610
<SEC-HEADER>0001213900-22-032280.hdr.sgml : 20220610
<ACCEPTANCE-DATETIME>20220610171517
ACCESSION NUMBER:		0001213900-22-032280
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20220610
DATE AS OF CHANGE:		20220610
GROUP MEMBERS:		B. RILEY SECURITIES, INC.
GROUP MEMBERS:		BRF INVESTMENTS, LLC
GROUP MEMBERS:		BRYANT R. RILEY

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			QUANTUM CORP /DE/
		CENTRAL INDEX KEY:			0000709283
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER STORAGE DEVICES [3572]
		IRS NUMBER:				942665054
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-35818
		FILM NUMBER:		221009866

	BUSINESS ADDRESS:	
		STREET 1:		224 AIRPORT PARKWAY
		STREET 2:		SUITE 550
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95110
		BUSINESS PHONE:		408 944 4000

	MAIL ADDRESS:	
		STREET 1:		224 AIRPORT PARKWAY
		STREET 2:		SUITE 550
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95110

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			B. Riley Financial, Inc.
		CENTRAL INDEX KEY:			0001464790
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		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>ea161444-13da6briley_quantum.htm
<DESCRIPTION>AMENDMENT NO. 6 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; margin: 0pt 0"></P>

<!-- Field: Rule-Page --><DIV STYLE="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; margin: 0pt 0">&nbsp;</P>

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Washington, D.C. 20549</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>SCHEDULE 13D</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">(Amendment No. 6)</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 14pt"><B>QUANTUM
CORPORATION</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">(Name of Issuer)</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>Common stock, $0.01 par value per share </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">(Title of Class of Securities)</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>747906501</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">(CUSIP Number)</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>Bryant R. Riley</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>11100 Santa Monica Boulevard, Suite 800</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Los Angeles, CA 90045</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(818) 884-3737</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">(Name, Address and Telephone Number of Person Authorized
to Receive Notices and Communications)</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>June 8, 2022</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;(Date of Event Which Requires Filing of this
Statement)</P>

<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: left">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. &#9744;</P>

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

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

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

<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">&nbsp;</P>


<!-- Field: Page; Sequence: 1 -->
    <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"></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: top"><TD STYLE="padding: 2pt; border: black 1.5pt solid"><B>CUSIP No. </B>747906501</TD></TR>
  </TABLE>



<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>1</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>NAME OF REPORTING PERSONS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">B. Riley Financial, Inc.</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(a)&nbsp;&#9744; (b) &#9744;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>3</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SEC USE ONLY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>4</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOURCE OF FUNDS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;AF</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>5</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
    TO ITEMS 2(d) or 2(e)&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>6</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Delaware</P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="4" STYLE="border-left: black 1.5pt solid; padding: 2pt; width: 15%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NUMBER OF</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SHARES</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BENEFICIALLY</B>&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>OWNED BY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EACH REPORTING</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>WITH</B></P></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>7</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>8</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">5,921,459 </P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>9</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>10</B></FONT></TD>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">5,921,459 </P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>11</B></FONT></TD>
    <TD STYLE="border-top: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-top: black 1.5pt solid; padding: 2pt; vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">5,921,459 </P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>12</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">5.8%*</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>14</B>.</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: bottom; border-left: black 1.5pt solid; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top; border-bottom: black 1.5pt solid">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>TYPE OF REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">HC</P></TD></TR></TABLE>


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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: left">
<TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class
is calculated based on 101,813,778 shares of common stock, par value $0.01 (the &ldquo;Common Stock&rdquo;), of Quantum Corporation (the
&ldquo;Issuer&rdquo;) outstanding as of June 1, 2022 as reported by the Issuer on its Form 10-K filed with the U.S. Securities and Exchange
Commission (the &ldquo;SEC&rdquo;) on June 8, 2022 (the &ldquo;10-K&rdquo;).</FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<!-- Field: Page; Sequence: 2; Options: NewSection; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->2<!-- Field: /Sequence --></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">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: top"><TD STYLE="padding: 2pt; border: black 1.5pt solid"><B>CUSIP No. </B>747906501</TD></TR>
  </TABLE>



<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>1</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>NAME OF REPORTING PERSONS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">B. Riley Securities, Inc.</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(a)&nbsp;&#9744; (b) &#9744;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>3</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SEC USE ONLY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>4</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOURCE OF FUNDS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;WC</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>5</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
    TO ITEMS 2(d) or 2(e)&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>6</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Delaware</P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="4" STYLE="border-left: black 1.5pt solid; padding: 2pt; width: 15%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NUMBER OF</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SHARES</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BENEFICIALLY</B>&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>OWNED BY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EACH REPORTING</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>WITH</B></P></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>7</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>8</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">2,167,881</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>9</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>10</B></FONT></TD>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">2,167,881</P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>11</B></FONT></TD>
    <TD STYLE="border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-top: black 1.5pt solid; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">2,167,881</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>12</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">2.1%*</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>14</B>.</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>TYPE OF REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">BD</P></TD></TR></TABLE>


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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: left">
<TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class
is calculated based on 101,813,778 shares of Common Stock outstanding as of June 1, 2022 as reported by the Issuer on the 10-K.</FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<!-- Field: Page; Sequence: 3; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->3<!-- Field: /Sequence --></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">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: top"><TD STYLE="padding: 2pt; border: black 1.5pt solid"><B>CUSIP No. </B>747906501</TD></TR>
  </TABLE>



<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>1</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>NAME OF REPORTING PERSONS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">BRF Investments, LLC</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(a)&nbsp;&#9744; (b) &#9744;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>3</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SEC USE ONLY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>4</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOURCE OF FUNDS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;WC</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>5</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
    TO ITEMS 2(d) or 2(e)&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>6</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Delaware</P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="4" STYLE="border-left: black 1.5pt solid; padding: 2pt; width: 15%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NUMBER OF</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SHARES</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BENEFICIALLY</B>&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>OWNED BY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EACH REPORTING</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>WITH</B></P></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>7</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>8</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,753,578</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>9</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">0</P></TD></TR>
  <TR>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>10</B></FONT></TD>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,753,578</P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>11</B></FONT></TD>
    <TD STYLE="border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-top: black 1.5pt solid; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3,753,578</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>12</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">3.7%*</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>14</B>.</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>TYPE OF REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">OO</P></TD></TR></TABLE>


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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 24px"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class is calculated based on 101,813,778 shares of Common Stock outstanding as of June 1, 2022 as reported by the Issuer on the 10-K.</FONT></TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

<!-- Field: Page; Sequence: 4; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->4<!-- Field: /Sequence --></P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: top"><TD STYLE="padding: 2pt; border: black 1.5pt solid"><B>CUSIP No. </B>747906501</TD></TR>
  </TABLE>



<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>1</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>NAME OF REPORTING PERSONS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Bryant R. Riley</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(a)&nbsp;&#9744; (b) &#9744;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>3</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SEC USE ONLY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>4</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOURCE OF FUNDS</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;PF, AF</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>5</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
    TO ITEMS 2(d) or 2(e)&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>6</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CITIZENSHIP OR PLACE OF ORGANIZATION</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">United States of America</P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="4" STYLE="border-left: black 1.5pt solid; padding: 2pt; width: 15%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NUMBER OF</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SHARES</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>BENEFICIALLY</B>&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>OWNED BY</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EACH REPORTING</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>WITH</B></P></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>7</B>&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">925,515</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>8</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED VOTING POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">5,921,459</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>9</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SOLE DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">925,515</P></TD></TR>
  <TR>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>10</B></FONT></TD>
    <TD STYLE="border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SHARED DISPOSITIVE POWER</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">5,921,459</P></TD></TR>
  </TABLE>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; width: 6%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>11</B></FONT></TD>
    <TD STYLE="border-top: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; width: 1%; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-top: black 1.5pt solid; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top; width: 93%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">6,846,974</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>12</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES&nbsp;</B>&#9744;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13</B></FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">6.7%*</P></TD></TR>
  <TR>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; text-align: left; vertical-align: top; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>14</B>.</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding: 2pt; vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; padding: 2pt; vertical-align: top">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>TYPE OF REPORTING PERSON</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">IN</P></TD></TR></TABLE>


<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: left">
<TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of class
is calculated based on 101,813,778 shares of Common Stock outstanding as of June 1, 2022 as reported by the Issuer on the 10-K.</FONT></TD>
</TR></TABLE>


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


<!-- Field: Page; Sequence: 5; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->5<!-- Field: /Sequence --></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"></P>

<P STYLE="margin: 0"></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"></P>

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">This Amendment No. 6 (the &ldquo;Amendment&rdquo;)
hereby amends and supplements the Schedule 13D filed with the Securities and Exchange Commission (the &ldquo;SEC&rdquo;) on April 6, 2020,
as amended by Amendment No. 1 to Schedule 13D, filed with the SEC on April 28, 2020, by Amendment No. 2 to Schedule 13D, filed with the
SEC on February 8, 2021, by Amendment No. 3 to Schedule 13D, filed with the SEC on April 28, 2021, by Amendment No. 4 to Schedule 13D,
filed with the SEC on October 29, 2021, and by Amendment No. 5 to Schedule 13D, filed with the SEC on April 28, 2022 (as so amended, the
&ldquo;Schedule 13D&rdquo;), relating to shares of Common Stock of Quantum Corporation, a Delaware corporation (the &ldquo;Issuer&rdquo;
or &ldquo;Company&rdquo;). Capitalized terms used but not defined herein shall have the respective meanings set forth in the Schedule
13D. Except as otherwise described herein, the information contained in the Schedule 13D remains in effect.</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-top: 0pt; margin-bottom: 0pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>ITEM 5.</B></FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>INTEREST OF SECURITIES OF THE ISSUER.</B></FONT></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"><I>Item 5, Sections (a) and (b) of the Schedule 13D, and Schedules
A and B are hereby amended and restated as follows:</I></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(a) - (b)</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; margin: 0pt 0; text-indent: 0.5in">1. As
of the date hereof, BRS beneficially owned directly 2,167,881 shares of Common Stock, representing 2.1% of the Issuer&rsquo;s Common Stock.
BRF is the parent company of BRS. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRS.</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; text-indent: 0.5in">2. As
of the date hereof, BRFI beneficially owned directly 3,753,578 shares of Common Stock, representing 3.7% of the Issuer&rsquo;s Common
Stock. BRF is the parent company of BRFI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRFI.</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; text-indent: 0.5in">3. Bryant
R. Riley may beneficially own 925,515 shares of Common Stock representing 0.9% of the Issuer&rsquo;s Common Stock, of which (i) 832,729
shares are held jointly with his wife, Carleen Riley, (ii) 12,614 shares are held as sole custodian for the benefit of Abigail Riley,
(iii) 12,613 shares are held as sole custodian for the benefit of Eloise Riley, (iv) 12,615 shares are held as sole custodian for the
benefit of Susan Riley, and (v) 54,944 shares are held as sole trustee of the Robert Antin Children Irrevocable Trust. Bryant R. Riley
may also beneficially own the 5,921,459 shares of Common Stock, representing 5.8% of the Issuer&rsquo;s Common Stock, held directly by
BRS or BRFI in the manner specified in paragraph (1) above. Bryant R. Riley disclaims beneficial ownership of the shares held by BRS and
BRFI, or the Robert Antin Children Irrevocable Trust in each case except to the extent of his pecuniary interest therein.</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; text-align: left">Each of the Reporting Persons, as a member of
a &ldquo;group&rdquo; with the other Reporting Persons for purposes of Rule&nbsp;13d-5(b)(1) of the Exchange Act, may be deemed to beneficially
own the securities of the Issuer owned by the other Reporting Persons (subject to the Beneficial Ownership Limitation, to the extent applicable).
The filing of this Schedule 13D shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the
Exchange Act, the beneficial owners of any securities of the Issuer it does not directly own or control. Each of the Reporting Persons
specifically disclaims beneficial ownership of the securities reported herein that it does not directly own or control.</P>

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


<!-- Field: Page; Sequence: 6; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->6<!-- Field: /Sequence --></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"></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; text-align: center"><B>SIGNATURES</B></P>

<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: left">After reasonable inquiry and to the best of his
or its knowledge and belief, each of the undersigned certifies 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">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Dated: June 10, 2022</P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><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>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%">&nbsp;</TD>
    <TD STYLE="width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; width: 35%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Bryant R. Riley&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bryant R. Riley&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Co-Chief Executive Officer</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>B. RILEY SECURITIES, INC.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Andrew Moore&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name:&nbsp;</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Andrew Moore</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Executive Officer</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>BRF INVESTMENTS, LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Phillip Ahn&nbsp;</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Phillip Ahn</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Authorized Signatory</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>BRYANT R. RILEY</B></P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Bryant R. Riley&nbsp;</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 64.5pt">&nbsp;</P>


<!-- Field: Page; Sequence: 7; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->7<!-- Field: /Sequence --></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"></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; 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"></P>

<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>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"></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: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom; background-color: white">
    <TD STYLE="border-bottom: black 1.5pt solid; text-align: left; width: 23%; vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Name and Position</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; vertical-align: bottom; width: 38%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Present Principal Occupation</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; vertical-align: bottom; width: 22%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Business Address</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; vertical-align: bottom; width: 14%; 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: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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 Executive Officer of B. Riley Capital Management, LLC; Co-Executive Chairman of B. Riley Securities, Inc.; 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; background-color: White">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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.; Co-Executive Chairman of B. Riley Securities, 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: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite 250&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Westlake Village, CA 91362&nbsp;</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: White">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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; background-color: White">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite 250&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Westlake Village, CA 91362&nbsp;</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: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert L. Antin<SUP>1</SUP><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>
</TABLE>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 0; margin-bottom: 0; width: 20%"><DIV STYLE="border-top: Black 1.5pt solid; font-size: 1pt">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="margin: 0"></P>

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















<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: left">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-size: 10pt"><SUP>1</SUP></FONT></TD><TD STYLE="text-align: left">As of the date hereof, Robert L. Antin directly owned 13,508 shares
of Common Stock. The aggregate purchase price of the 13,508 shares of Common Stock that were purchased by Robert L. Antin with personal
funds is approximately $33,770. Robert L. Antin 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.</TD>
</TR></TABLE>


<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

<!-- Field: Page; Sequence: 8; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->8<!-- Field: /Sequence --></P></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in; width: 23%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Tammy Brandt<BR>
Director</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 38%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Legal Officer, Head of Business and Legal Affairs at FaZe Clan Inc.; a leading gaming, lifestyle, and media platform</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 22%"><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 STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="text-align: center; width: 14%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">United States</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert D&rsquo;Agostino<SUP>2</SUP><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; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Ren&eacute;e E. LaBran<BR>
Director</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Founding partner of Rustic Canyon Partners (RCP), a technology focused VC fund</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">11100 Santa Monica Blvd.<BR>
Suite 800<BR>
Los Angeles, CA 90025</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: White">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">11100 Santa Monica Blvd.<BR>
Suite 800<BR>
Los Angeles, CA 90025&nbsp;</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: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">11100 Santa Monica Blvd.<BR>
Suite 800<BR>
Los Angeles, CA 90025&nbsp;</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: White">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; text-indent: -0.125in"><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: 0; margin-bottom: 0; width: 20%"><DIV STYLE="border-top: Black 1.5pt solid; font-size: 1pt">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<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"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: left">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-size: 10pt"><SUP>2</SUP></FONT></TD><TD STYLE="text-align: left">As of the close of business on the date hereof, Robert D&rsquo;Agostino
directly owned 40,739 shares of Common Stock. The aggregate purchase price of the 40,739 shares of Common Stock that were purchased by
Mr. D&rsquo;Agostino with personal funds is approximately $81,228. 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.</TD>
</TR></TABLE>


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


<!-- Field: Page; Sequence: 9; Value: 2 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->9<!-- Field: /Sequence --></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"></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; text-align: center"><B><U>SCHEDULE B</U></B></P>

<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>Transactions within the Past 60 Days</B></P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Trade Date</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Transaction</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Amount of<BR> Securities</TD><TD STYLE="padding-bottom: 1.5pt; font-weight: bold">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Price</TD><TD STYLE="padding-bottom: 1.5pt; font-weight: bold">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Reporting Person</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="width: 24%; text-align: center">4/11/2022</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 25%; text-align: center">Sale</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 9%; text-align: right">41,586</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%; text-align: left">$</TD><TD STYLE="width: 9%; text-align: right">2.20</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 25%; text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">4/13/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">15,033</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.374</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">BRF Investments, LLC</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">4/14/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">1,552</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.36</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">BRF Investments, LLC</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">4/14/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">12,614</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.2496</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Bryant R. Riley</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">4/19/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">76,523</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.2018</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">BRF Investments, LLC</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">4/20/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">4,396</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.25</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">BRF Investments, LLC</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">4/22/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Rights Exercise</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">2,019,554</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.25</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">5/4/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">65,242</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.9546</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Bryant R. Riley</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">5/13/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">147,408</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.6502</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">5/16/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">7,842</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.75</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">5/17/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">44,750</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.7317</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">5/18/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">38,870</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.8441</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">5/19/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">23,700</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.8601</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">5/26/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">9,981</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.7602</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">5/27/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">28,100</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.8465</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">5/31/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">15,981</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.9204</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">6/1/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">8,133</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.9224</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">6/2/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">50,000</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">1.9401</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">6/3/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">21,301</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.10</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-align: center">6/6/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">50,000</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.12</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">6/7/2022</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">Sale</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">30,607</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: left">$</TD><TD STYLE="text-align: right">2.2237</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
    <TD STYLE="text-align: center">B. Riley Securities, Inc.</TD></TR>
  </TABLE>

<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">&nbsp;</P>

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

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

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

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 0; margin-bottom: 0; width: 100%"><DIV STYLE="border-top: Black 1.5pt solid; font-size: 1pt">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

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

<P STYLE="margin: 0"></P>

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

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
