<SEC-DOCUMENT>0001387131-20-008353.txt : 20200917
<SEC-HEADER>0001387131-20-008353.hdr.sgml : 20200917
<ACCEPTANCE-DATETIME>20200917074337
ACCESSION NUMBER:		0001387131-20-008353
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200917
DATE AS OF CHANGE:		20200917

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TETRA TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000844965
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				742148293
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-44995
		FILM NUMBER:		201180118

	BUSINESS ADDRESS:	
		STREET 1:		24955 INTERSTATE 45 NORTH
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		2813671983

	MAIL ADDRESS:	
		STREET 1:		24955 INTERSTATE 45 NORTH
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HIRSCHMAN ORIN
		CENTRAL INDEX KEY:			0001131362

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	MAIL ADDRESS:	
		STREET 1:		101 EAST 52ND ST
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>tti-sc13ga_090820.htm
<DESCRIPTION>AMENDMENT TO FORM SC 13G
<TEXT>
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<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"></P>

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 0; margin-bottom: 0; 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: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Washington, D.C. 20549</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SCHEDULE 13G/A</B></P>

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

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center">Amendment No.1</P>

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

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

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

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    <TD STYLE="width: 15%; padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="width: 70%; border-bottom: black 1.5pt solid; padding-bottom: 10pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">TETRA TECHNOLOGIES INC</FONT></TD>
    <TD STYLE="width: 15%; padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Name of Issuer)</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding-right: 0.8pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 12pt">Common Stock, Par Value $0.01 per share</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Title of Class of Securities)</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding-right: 0.8pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">88162F105</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(CUSIP Number)</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; padding-right: 0.8pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">September 8, 2020</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Date of Event Which Requires Filing of this Statement)</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Check the appropriate box to designate the rule pursuant to which
this Schedule is filed</P>

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

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    <TD STYLE="width: 3%; padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="width: 97%; padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Rule 13d-1(b)</FONT></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9746;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Rule 13d-1(c)</FONT></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Rule 13d-1(d)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">The information required in the remainder of this cover page shall
not be deemed to be &quot;filed&quot; for the purpose of Section 18 of the Securities Exchange Act of 1934 (&quot;Act&quot;) or
otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however,
see the Notes).</P>

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

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 8.5pt 0 0">&nbsp;</P>

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

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 8.5pt 0 0; text-align: center; background-color: white">&nbsp;</P>


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<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">CUSIP No. 88162F105</P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
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    <TD STYLE="vertical-align: top; border: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: black 1.5pt solid; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Names of Reporting Persons. AIGH Capital Management, LLC.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">I.R.S. Identification Nos. of above persons (entities only).</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt"><B>&nbsp;27-4413262</B></P></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Check the Appropriate Box if a Member of a Group (See Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0 0 0 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;
        </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0 0 0 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">(b)&nbsp;
        </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9746;</FONT></P></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">SEC Use Only</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Citizenship of Place of Organization</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt"><B>Maryland</B></P></TD></TR>
<TR STYLE="background-color: white">
    <TD COLSPAN="2" STYLE="border-bottom: black 1.5pt solid; border-left: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 4.5pt; text-align: center">Number of Shares</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 4.5pt; text-align: center">Beneficially</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 4.5pt; text-align: center">Owned by Each</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 4.5pt; text-align: center">Reporting&nbsp; Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 4.5pt; text-align: center">With</P></TD>
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Sole Voting Power&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0 0 10pt">3,563,342</P></TD></TR>
<TR STYLE="background-color: white">
    <TD COLSPAN="2" STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.</FONT></TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Shared Voting Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">0</P></TD></TR>
<TR STYLE="background-color: white">
    <TD COLSPAN="2" STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.&nbsp;</FONT></TD>
    <TD STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Sole Dispositive Power&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 11pt Calibri, Helvetica, Sans-Serif; margin: 0 0 10pt">3,563,342</P></TD></TR>
<TR STYLE="background-color: white">
    <TD COLSPAN="2" STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="border-right: black 1.5pt solid; vertical-align: top; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.</FONT></TD>
    <TD STYLE="border-right: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Shared Dispositive Power</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="border-top: Black 1.5pt solid; vertical-align: top; border-right: Black 1.5pt solid; border-bottom: Black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-top: Black 1.5pt solid; border-right: Black 1.5pt solid; border-bottom: Black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Aggregate Amount Beneficially Owned by each Reporting Person</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt"><B>3,563,342</B></P></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0 0 0 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">Check
        if the Aggregate Amount in Row (9) Excludes Certain Shares&nbsp; </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&#9744;</FONT></P>

        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt"><B>&nbsp;</B></P></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Percent of Class Represented by Amount in Row 9</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">2.83%</P></TD></TR>
<TR STYLE="background-color: white">
    <TD STYLE="vertical-align: top; border-right: black 1.5pt solid; border-bottom: black 1.5pt solid; border-left: black 1.5pt solid; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.</FONT></TD>
    <TD COLSPAN="3" STYLE="border-right: black 1.5pt solid; border-bottom: black 1.5pt solid">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">Type of Reporting Person (See Instructions)</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3pt"><B>OO</B></P></TD></TR>
<TR>
    <TD STYLE="width: 8%">&nbsp;</TD>
    <TD STYLE="width: 4%">&nbsp;</TD>
    <TD STYLE="width: 6%">&nbsp;</TD>
    <TD STYLE="width: 82%">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>


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<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>ITEM 1:</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"><B>(a)&nbsp; Name of Issuer:</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">TETRA TECHNOLOGIES INC</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"><B>(b)</B> &nbsp;<B>Address of Issuer&rsquo;s Principal
Executive Offices:</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.25in; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">24955 INTERSTATE 45 NORTH</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">THE WOODLANDS TX 77380</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>ITEM 2:</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"><B>(a)&nbsp; Name of Person Filing:</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in">This Schedule 13G is being filed by AIGH Capital Management,
LLC, a Maryland limited liability company (&quot;AIGH LP&quot;), as an Advisor or Sub-Advisor with respect to shares of Common
Stock (as defined in Item 2(d) below) held by AIGH Investment Partners, L.P. and WVP Emerging Manger Onshore Fund, LLC.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">AIGH Capital Management, and Mr. Hirschman are
hereinafter sometimes collectively referred to as the &quot;Reporting Persons.&quot; Any disclosures herein with respect to persons
other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"><B>(b)&nbsp; Address of Principal Business Office or,
if None, Residence:</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 1in">The principal office and business address of AIGH
Capital Management, LLC and Mr. Hirschman is:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 1in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 1in">6006 Berkeley Avenue</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 1in">Baltimore MD 21209</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 1in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"><B>(c)&nbsp; Citizenship:</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in">See Item 2(a) above and Item 4 of each cover page.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"><B>(d)&nbsp; Title of Class of Securities:</B></P>

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

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-align: justify">Common Stock, $ 0.01 par value</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"><B>(e)&nbsp; CUSIP Number:</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in">88162F105&nbsp;</P>

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


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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>ITEM 3:&nbsp;&nbsp; IF THIS STATEMENT IS FILED PURSUANT TO &sect;&sect;240.13D-1(B)
OR 240.13D-2(B) OR (C), CHECK WHETHER THE PERSON FILING IS A:</B></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 10%; padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="width: 8%; padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;</FONT></TD>
    <TD STYLE="width: 5%; padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD STYLE="width: 77%; padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;An investment adviser in accordance with &sect;240.13d-1(b)(1)(ii)(E);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;An employee benefit plan or endowment fund in accordance with &sect;240.13d-1(b)(1)(ii)(F);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;A parent holding company or control person in accordance with &sect; 240.13d-1(b)(1)(ii)(G);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;A non-U.S. institution, in accordance with &sect;240.13d-1(b)(1)(ii)(J);</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(k)&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Segoe UI Symbol,sans-serif; font-size: 10pt">&#9744;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;Group, in accordance with &sect;240.13d-1(b)(1)(ii)(K).</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0.8pt 0 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0.8pt 0 0">&nbsp;If filing as a non-U.S. institution in accordance
        with &sect;240.13d-1(b)(1)(ii)(J), please specify the type of institution: ___________________________.</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>ITEM 4:&nbsp;&nbsp;&nbsp;OWNERSHIP.</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">See Item s 5,6,7,8 and 9 of each cover page.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><B>ITEM 5:&nbsp;&nbsp;&nbsp;OWNERSHIP OF FIVE
PERCENT OR LESS OF A CLASS.</B></P>

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

<P STYLE="font: 10pt Calibri, Helvetica, Sans-Serif; margin: 0 0 0 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">If
this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial
owner of more than five percent of the class of securities, check the following </FONT><FONT STYLE="font-family: Segoe UI Symbol,sans-serif">&nbsp;&#9746;</FONT></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>ITEM 6:&nbsp;&nbsp;&nbsp;OWNERSHIP OF MORE THAN FIVE PERCENT
ON BEHALF OF ANOTHER PERSON.</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in">Not applicable.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>ITEM 7:&nbsp;&nbsp;&nbsp;IDENTIFICATION AND CLASSIFICATION OF
THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY.</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in">Not applicable.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>ITEM 8:&nbsp;&nbsp;&nbsp;IDENTIFICATION AND CLASSIFICATION OF
MEMBERS OF THE GROUP.</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in">Not applicable.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>ITEM 9:&nbsp;&nbsp;&nbsp;NOTICE OF DISSOLUTION OF GROUP.</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in">Not applicable.</P>

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

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in">By signing below I certify that, to the best of my knowledge
and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing
or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant
in any transaction having that purpose or effect.</P>


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

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">After reasonable inquiry and to the best of
my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.</P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 11pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding-right: 1.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="width: 4%; padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="width: 24%; padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="width: 12%; padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Dated: September 17, 2020&nbsp;</FONT></TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:&nbsp;</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Orin Hirschman</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Orin Hirschman,</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
    <TD STYLE="white-space: nowrap; padding-right: 0.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">As &nbsp;managing member of AIGH Capital Management LLC</FONT></TD>
    <TD STYLE="padding-right: 0.8pt">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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

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

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


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