<SEC-DOCUMENT>0001104659-23-018303.txt : 20230210
<SEC-HEADER>0001104659-23-018303.hdr.sgml : 20230210
<ACCEPTANCE-DATETIME>20230210132239
ACCESSION NUMBER:		0001104659-23-018303
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230210
DATE AS OF CHANGE:		20230210
GROUP MEMBERS:		BRADLEY F. SIMON
GROUP MEMBERS:		DOUGLAS GRANAT
GROUP MEMBERS:		LAWRENCE A. OBERMAN
GROUP MEMBERS:		STEVEN G. SIMON
GROUP MEMBERS:		STEVEN R. MONIESON

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CECO ENVIRONMENTAL CORP
		CENTRAL INDEX KEY:			0000003197
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
		IRS NUMBER:				132566064
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-19763
		FILM NUMBER:		23610146

	BUSINESS ADDRESS:	
		STREET 1:		14651 NORTH DALLAS PARKWAY
		STREET 2:		SUITE 500
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75254
		BUSINESS PHONE:		(513) 458-2600

	MAIL ADDRESS:	
		STREET 1:		4625 RED BANK ROAD
		STREET 2:		SUITE 200
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45227

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	API ENTERPRISES INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALARM PRODUCTS INTERNATIONAL INC
		DATE OF NAME CHANGE:	19851210

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Trigran Investments, Inc.
		CENTRAL INDEX KEY:			0001336800
		IRS NUMBER:				363825728
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		630 DUNDEE ROAD
		STREET 2:		SUITE 230
		CITY:			NORTHBROOK
		STATE:			IL
		ZIP:			60062
		BUSINESS PHONE:		8476561640

	MAIL ADDRESS:	
		STREET 1:		630 DUNDEE ROAD
		STREET 2:		SUITE 230
		CITY:			NORTHBROOK
		STATE:			IL
		ZIP:			60062
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>tm235856d4_sc13ga.htm
<DESCRIPTION>SC 13G/A
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<!-- 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 -->

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    <TD STYLE="width: 54%; padding-right: 0.7pt; padding-bottom: 0.7pt; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>UNITED STATES</B></FONT></TD>
    <TD STYLE="width: 23%; padding-right: 0.7pt; padding-bottom: 0.7pt; padding-left: 0.7pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
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    <TD STYLE="padding-right: 0.7pt; padding-bottom: 0.7pt; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>SECURITIES AND EXCHANGE COMMISSION</B></FONT></TD>
    <TD STYLE="padding-right: 0.7pt; padding-bottom: 0.7pt; padding-left: 0.7pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.7pt; padding-bottom: 0.7pt; padding-left: 0.7pt">&nbsp;</TD>
    <TD STYLE="padding-right: 0.7pt; padding-bottom: 0.7pt; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Washington, D.C. 20549</B></FONT></TD>
    <TD STYLE="padding-right: 0.7pt; padding-bottom: 0.7pt; padding-left: 0.7pt">&nbsp;</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(Rule&nbsp;13d-102)</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; margin: 0pt 0; text-align: center"><B>Information Statement Pursuant to Rules&nbsp;13d-1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Under the Securities Exchange Act of 1934<BR>
(Amendment No.&nbsp;8)*</B></P>

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

<P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: black 1pt solid"><B>CECO ENVIRONMENTAL
CORP.</B></P>

<P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">(Name of Issuer)</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; border-bottom: black 1pt solid"><B>Common Stock,
Par Value of $0.01 Per Share</B></P>

<P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">(Title of Class&nbsp;of Securities)</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; border-bottom: black 1pt solid"><B>125141101</B></P>

<P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">(CUSIP Number)</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; border-bottom: black 1pt solid"><B>January&nbsp;23,
2023</B></P>

<P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt">Date of Event Which Requires Filing of the Statement</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">Check the appropriate box to designate the rule&nbsp;pursuant to which
this Schedule is filed:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR><TD STYLE="padding: 3pt; width: 8%; text-align: center"><FONT STYLE="font-family: Wingdings">&#120;</FONT></TD>
    <TD STYLE="padding: 3pt; width: 92%">Rule&nbsp;13d-1(b)</TD></TR>
  <TR>
    <TD STYLE="padding: 3pt; text-align: center"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD STYLE="padding: 3pt">Rule&nbsp;13d-1(c)</TD></TR>
  <TR>
    <TD STYLE="padding: 3pt; text-align: center"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD STYLE="padding: 3pt">Rule&nbsp;13d-1(d)</TD></TR>
  </TABLE>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">*The remainder of this cover page&nbsp;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 disclosures provided in a prior cover page.</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: justify">The information required on the remainder of this
cover page&nbsp;shall not be deemed to be &quot;filed&quot; for the purpose of Section&nbsp;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: 0pt 0">&nbsp;</P>

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

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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 2  of 12</TD></TR>
  </TABLE>
<P STYLE="margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Reporting Person<BR>
S.S. or I.R.S. Identification No.&nbsp;of Above Person<BR>
Trigran Investments,&nbsp;Inc.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2. </FONT></TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check the Appropriate Box if a Member of a Group </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">x</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC Use Only </FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Citizenship or Place of Organization <BR>
Illinois corporation</FONT></TD></TR>
  </TABLE>
<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>
    <TD ROWSPAN="7" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 11%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Number of<BR>
Shares<BR>
Beneficially<BR>
Owned by<BR>
Each<BR>
Reporting<BR>
Person With</FONT></TD>
    <TD STYLE="text-align: left; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Voting Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: left; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Voting Power <BR>
 533,783 shares of common stock</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: left; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Dispositive Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: left; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Dispositive Power <BR>
 572,779 shares of common stock</FONT></TD></TR>
  </TABLE>
<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Aggregate Amount Beneficially Owned by Each Reporting Person<BR>
 572,779 shares of common stock (1)</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check Box if the Aggregate Amount in Row (9)&nbsp;Excludes Certain Shares&nbsp; </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of Class&nbsp;Represented by Amount in Row (9)<BR>
Approximately 1.7% (based on 34,270,494 shares of common stock issued
and outstanding as of November&nbsp;1, 2022 pursuant to the CECO Environmental Corp. Form&nbsp;10-Q filed with the SEC on November&nbsp;7,
2022)</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="text-align: left; padding-top: 3pt; padding-right: 3pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Type of Reporting Person <BR>
IA/CO</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(1)&nbsp;The Reporting Person disclaims beneficial
ownership of the shares reported in this Schedule 13G, except to the extent of its pecuniary interest.</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>

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<TR STYLE="vertical-align: top"><TD STYLE="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 3 of 12</TD></TR>
  </TABLE>



<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Reporting Person<BR>
S.S. or I.R.S. Identification No.&nbsp;of Above Person<BR>
Douglas Granat</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2. </FONT></TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check the Appropriate Box if a Member of a Group </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#120;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC Use Only </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Citizenship or Place of Organization <BR>
U.S. Citizen</FONT></TD></TR>
  </TABLE>
<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>
    <TD ROWSPAN="7" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 11%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Number of<BR>
Shares<BR>
Beneficially<BR>
Owned by<BR>
Each<BR>
Reporting<BR>
Person With</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Voting Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Voting Power <BR>
 533,783 shares of common stock</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Dispositive Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Dispositive Power <BR>
 572,779 shares of common stock</FONT></TD></TR>
  </TABLE>
<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Aggregate Amount Beneficially Owned by Each Reporting Person<BR>
572,779 shares of common stock (1)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check Box if the Aggregate Amount in Row (9)&nbsp;Excludes Certain Shares&nbsp; </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of Class&nbsp;Represented by Amount in Row (9)<BR>
Approximately 1.7% (based on 34,270,494 shares of common stock issued and outstanding as of November 1, 2022 pursuant to the CECO Environmental Corp. Form 10-Q filed with the SEC on November 7, 2022)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Type of Reporting Person <BR>
IN/HC</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(1)&nbsp;The Reporting Person disclaims beneficial
ownership of the shares reported in this Schedule 13G, except to the extent of his pecuniary interest.</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>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 4 of 12</TD></TR>
  </TABLE>
<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Reporting Person<BR>
S.S. or I.R.S. Identification No.&nbsp;of Above Person<BR>
Lawrence A. Oberman</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2. </FONT></TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check the Appropriate Box if a Member of a Group </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#120;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC Use Only </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Citizenship or Place of Organization <BR>
U.S. Citizen</FONT></TD></TR>
  </TABLE>
<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>
    <TD ROWSPAN="7" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 11%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Number of<BR>
Shares<BR>
Beneficially<BR>
Owned by<BR>
Each<BR>
Reporting<BR>
Person With</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Voting Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Voting Power <BR>
 533,783 shares of common stock</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Dispositive Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Dispositive Power <BR>
572,779 shares of common stock</FONT></TD></TR>
  </TABLE>
<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Aggregate Amount Beneficially Owned by Each Reporting Person<BR>
572,779 shares of common stock (1)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check Box if the Aggregate Amount in Row (9)&nbsp;Excludes Certain Shares&nbsp; </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of Class&nbsp;Represented by Amount in Row (9)<BR>
Approximately 1.7% (based on 34,270,494 shares of common stock issued and outstanding as of November 1, 2022 pursuant to the CECO Environmental
Corp. Form 10-Q filed with the SEC on November 7, 2022)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Type of Reporting Person <BR>
IN/HC</FONT></TD></TR>
  </TABLE>


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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(1)&nbsp;The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of his pecuniary
interest.</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>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 5 of 12</TD></TR>
  </TABLE>


<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Reporting Person<BR>
S.S. or I.R.S. Identification No.&nbsp;of Above Person<BR>
Steven G. Simon</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2. </FONT></TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check the Appropriate Box if a Member of a Group </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#120;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC Use Only </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Citizenship or Place of Organization <BR>
U.S. Citizen</FONT></TD></TR>
  </TABLE>
<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>
    <TD ROWSPAN="7" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 11%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Number of<BR>
Shares<BR>
Beneficially<BR>
Owned by<BR>
Each<BR>
Reporting<BR>
Person With</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Voting Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Voting Power <BR>
 533,783 shares of common stock</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Dispositive Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Dispositive Power <BR>
572,779 shares of common stock</FONT></TD></TR>
  </TABLE>
<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Aggregate Amount Beneficially Owned by Each Reporting Person<BR>
572,779 shares of common stock (1)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check Box if the Aggregate Amount in Row (9)&nbsp;Excludes Certain Shares&nbsp; </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of Class&nbsp;Represented by Amount in Row (9)<BR>
Approximately 1.7% (based on 34,270,494 shares of common stock issued and outstanding as of November 1, 2022 pursuant to the CECO Environmental
Corp. Form 10-Q filed with the SEC on November 7, 2022)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Type of Reporting Person <BR>
IN/HC</FONT></TD></TR>
  </TABLE>


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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(1)&nbsp;The Reporting Person disclaims beneficial
ownership of the shares reported in this Schedule 13G, except to the extent of his pecuniary interest.</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>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 6 of 12</TD></TR>
  </TABLE>


<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Reporting Person<BR>
S.S. or I.R.S. Identification No.&nbsp;of Above Person<BR>
Bradley F. Simon</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2. </FONT></TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check the Appropriate Box if a Member of a Group </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#120;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC Use Only </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Citizenship or Place of Organization <BR>
U.S. Citizen</FONT></TD></TR>
  </TABLE>
<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>
    <TD ROWSPAN="7" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 11%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Number of<BR>
Shares<BR>
Beneficially<BR>
Owned by<BR>
Each<BR>
Reporting<BR>
Person With</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Voting Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Voting Power <BR>
 533,783 shares of common stock</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Dispositive Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Dispositive Power <BR>
572,779 shares of common stock</FONT></TD></TR>
  </TABLE>
<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Aggregate Amount Beneficially Owned by Each Reporting Person<BR>
572,779 shares of common stock (1)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check Box if the Aggregate Amount in Row (9)&nbsp;Excludes Certain Shares&nbsp; </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of Class&nbsp;Represented by Amount in Row (9)<BR>
Approximately 1.7% (based on 34,270,494 shares of common stock issued and outstanding as of November 1, 2022 pursuant to the CECO Environmental
Corp. Form 10-Q filed with the SEC on November 7, 2022)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Type of Reporting Person <BR>
IN/HC</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">(1) The Reporting Person disclaims beneficial ownership of the shares reported in this Schedule 13G, except to the extent of his pecuniary
interest.</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>

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

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<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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 7 of 12</TD></TR>
  </TABLE>


<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name of Reporting Person<BR>
S.S. or I.R.S. Identification No.&nbsp;of Above Person<BR>
Steven R. Monieson</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2. </FONT></TD>
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check the Appropriate Box if a Member of a Group </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#120;</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC Use Only </FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Citizenship or Place of Organization <BR>
U.S. Citizen</FONT></TD></TR>
  </TABLE>
<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>
    <TD ROWSPAN="7" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 11%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Number of<BR>
Shares<BR>
Beneficially<BR>
Owned by<BR>
Each<BR>
Reporting<BR>
Person With</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Voting Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Voting Power <BR>
 533,783 shares of common stock</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sole Dispositive Power <BR>
0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Shared Dispositive Power <BR>
572,779 shares of common stock</FONT></TD></TR>
  </TABLE>
<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>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt; width: 7%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Aggregate Amount Beneficially Owned by Each Reporting Person<BR>
572,779 shares of common stock (1)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Check Box if the Aggregate Amount in Row (9)&nbsp;Excludes Certain Shares&nbsp; </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Percent of Class&nbsp;Represented by Amount in Row (9)<BR>
Approximately 1.7% (based on 34,270,494 shares of common stock issued and outstanding as of November 1, 2022 pursuant to the CECO Environmental
Corp. Form 10-Q filed with the SEC on November 7, 2022)</FONT></TD></TR>
  <TR>
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding-top: 3pt; padding-right: 3pt; padding-left: 3pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Type of Reporting Person <BR>
IN/HC</FONT></TD></TR>
  </TABLE>




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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(1)&nbsp;The Reporting Person disclaims beneficial
ownership of the shares reported in this Schedule 13G, except to the extent of his pecuniary interest.</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>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 8 of 12</TD></TR>
  </TABLE>
<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>
    <TD COLSPAN="2" STYLE="vertical-align: top; padding: 3pt 3pt 3pt 12.75pt; text-indent: -10pt"><FONT STYLE="font-size: 10pt"><B>Item 1(a)</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt"><FONT STYLE="font-size: 10pt">Name of Issuer:<BR>
CECO Environmental Corp.</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="vertical-align: top; padding: 3pt 3pt 3pt 12.75pt; text-indent: -10pt"><FONT STYLE="font-size: 10pt"><B>Item 1(b)</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Address of Issuer&rsquo;s Principal Executive Offices:<BR>
    14651 North Dallas Parkway</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Dallas, Texas 75254</P></TD></TR>
  <TR>
    <TD COLSPAN="4">&nbsp;</TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="vertical-align: top; padding: 3pt 3pt 3pt 13.2pt; text-indent: -10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(a)</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt"><FONT STYLE="font-size: 10pt">Name of Person Filing<BR>
See Item 2(c)</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="vertical-align: top; padding: 3pt 3pt 3pt 13.2pt; text-indent: -10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(b)</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt"><FONT STYLE="font-size: 10pt">Address of Principal Business Office<BR>
See Item 2(c)</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="vertical-align: top; padding: 3pt 3pt 3pt 13pt; text-indent: -10.1pt"><FONT STYLE="font-size: 10pt"><B>Item 2(c)</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Citizenship<BR>
    Trigran Investments, Inc.</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">630 Dundee Road, Suite 230</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Northbrook, IL 60062</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Illinois corporation</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">Douglas Granat</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">630 Dundee Road, Suite 230</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Northbrook, IL 60062</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">U.S. Citizen</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">Lawrence A. Oberman</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">630 Dundee Road, Suite 230</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Northbrook, IL 60062</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">U.S. Citizen</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: justify">Steven G. Simon</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">630 Dundee Road, Suite 230</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Northbrook, IL 60062</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">U.S. Citizen</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">Bradley F. Simon</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">630 Dundee Road, Suite 230</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Northbrook, Illinois 60062</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">U.S. Citizen</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">Steven R. Monieson</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">630 Dundee Road, Suite 230</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Northbrook, Illinois 60062</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">U.S. Citizen</P></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="vertical-align: top; padding: 3pt 3pt 3pt 13.2pt; text-indent: -10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(d)</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt"><FONT STYLE="font-size: 10pt">Title of Class of Securities:<BR>
Common Stock, par value of $0.01 per share </FONT></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="vertical-align: top; padding: 3pt 3pt 3pt 13.2pt; text-indent: -10pt"><FONT STYLE="font-size: 10pt"><B>Item 2(e)</B></FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt"><FONT STYLE="font-size: 10pt">CUSIP Number:<BR>
125141101</FONT></TD></TR>
  <TR>
    <TD COLSPAN="4">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Item 3</B></FONT></TD>
    <TD COLSPAN="3" STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:</B></FONT></TD></TR>
  <TR>
    <TD STYLE="width: 8%; padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="width: 4%; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(a)</FONT></TD>
    <TD STYLE="width: 4%; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="width: 84%; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">Broker or dealer registered under section 15 of the Exchange Act;</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(b)</FONT></TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">Bank as defined in section 3(a)(6) of the Exchange Act;</FONT></TD></TR>
  </TABLE>

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

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 9 of 12</TD></TR>
  </TABLE>
<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>
    <TD STYLE="width: 8%; padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="width: 4%; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(c)</FONT></TD>
    <TD STYLE="width: 4%; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="width: 84%; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">Insurance company as defined in section 3(a)(19) of the Exchange Act;</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(d)</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">Investment company registered under section 8 of the Investment Company Act;</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(e)</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">x</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(f)</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(g)</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">x</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(h)</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act;</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(i)</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act;</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(j)</FONT></TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">A non-U.S. institution in accordance with Rule 13d&ndash;1(b)(1)(ii)(J);</FONT></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">(k)</FONT></TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 22pt; text-indent: -22pt"><FONT STYLE="font-family: Wingdings; font-size: 10pt">o</FONT></TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt"><FONT STYLE="font-size: 10pt">Group, in accordance with Rule 13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 13d&ndash;1(b)(1)(ii)(J), please specify the type of institution:______________</FONT></TD></TR>
  <TR>
    <TD COLSPAN="4" STYLE="padding-top: 3pt; padding-bottom: 3pt; padding-left: 30pt; text-indent: -10pt"><FONT STYLE="font-size: 10pt">If this statement is filed pursuant to Rule 13d-1(c), check this box. <FONT STYLE="font-family: Wingdings">o</FONT></FONT></TD></TR>
  </TABLE>

<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>
    <TD STYLE="padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 4</B></P></TD>
    <TD COLSPAN="3" STYLE="padding: 3pt">
    <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"><B>Ownership:(2)</B></P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(a)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Amount beneficially owned:&nbsp;&nbsp;&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Incorporated by reference to Item 9 of the cover page pertaining
to each reporting person.</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(b)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Percent of class:&nbsp;&nbsp;&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Incorporated by reference to Item 11 of the cover page pertaining
to each reporting person.</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(c)</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Number of shares as to which such person has:</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="width: 8%; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 4%; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; width: 4%; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(i)</FONT></TD>
    <TD STYLE="width: 84%; border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Sole power to vote or to direct the vote:&nbsp;&nbsp;&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Incorporated by reference to Item 5 of the cover page pertaining
to each reporting person.</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(ii)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Shared power to vote or to direct the vote:&nbsp;&nbsp;&nbsp;&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Incorporated by reference to Item 6 of the cover page pertaining
to each reporting person.</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(iii)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Sole power to dispose or to direct the disposition of:&nbsp;&nbsp;&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Incorporated by reference to Item 7 of the cover page pertaining
to each reporting person.</P></TD></TR>
  <TR>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 3pt; padding-bottom: 3pt; font-size: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">(iv)</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; padding: 3pt">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Shared power to dispose or to direct the disposition of:&nbsp;&nbsp;&nbsp;</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Incorporated by reference to Item 8 of the cover page pertaining
to each reporting person.</P></TD></TR>
  <TR>
    <TD COLSPAN="4" STYLE="padding-right: 3pt; padding-left: 3pt">
    <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">(2)&nbsp; Douglas Granat, Lawrence A. Oberman, Steven G. Simon,
Bradley F. Simon, and Steven R. Monieson are the controlling shareholders and officers of Trigran Investments,&nbsp;Inc. and thus may
be considered the beneficial owners of shares beneficially owned by Trigran Investments,&nbsp;Inc.</P></TD></TR>
  </TABLE>

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

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

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /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: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 10 of 12</TD></TR>
  </TABLE>
<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>
    <TD STYLE="padding: 3pt; width: 9%"><FONT STYLE="font-size: 10pt"><B>Item 5</B></FONT></TD>
    <TD STYLE="padding: 3pt; width: 91%"><FONT STYLE="font-size: 10pt"><B>Ownership of Five Percent or Less of a Class:</B></FONT></TD></TR>
  <TR>
    <TD STYLE="padding: 3pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt; text-align: justify"><FONT STYLE="font-size: 10pt">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 &nbsp;percent of the class of securities, check the following&nbsp;<FONT STYLE="font-family: Wingdings">x</FONT>.</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Item 6</B></FONT></TD>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Ownership of More than Five Percent on Behalf of Another Person:</B></FONT></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="padding: 3pt; text-align: justify"><FONT STYLE="font-size: 10pt">Owners of accounts managed by Trigran Investments, Inc. have or may have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, securities held in their accounts.&nbsp; No such account has such power with respect to more than five percent of the class of securities to which this Schedule 13G relates.</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="text-align: justify">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Item 7</B></FONT></TD>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company:</B></FONT></TD></TR>
  <TR>
    <TD STYLE="vertical-align: top; padding: 3pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 3pt 3pt 69.85pt"><FONT STYLE="font-size: 10pt">Not Applicable.</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Item 8</B></FONT></TD>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Identification and Classification of Members of the Group:</B></FONT></TD></TR>
  <TR>
    <TD STYLE="padding: 3pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 3pt 3pt 69.85pt"><FONT STYLE="font-size: 10pt">Not Applicable.</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Item 9</B></FONT></TD>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Notice of Dissolution of Group:</B></FONT></TD></TR>
  <TR>
    <TD STYLE="padding: 3pt">&nbsp;</TD>
    <TD STYLE="padding: 3pt 3pt 3pt 69.85pt"><FONT STYLE="font-size: 10pt">Not Applicable.</FONT></TD></TR>
  <TR>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="padding: 3pt"><FONT STYLE="font-size: 10pt"><B>Item 10</B></FONT></TD>
    <TD STYLE="padding: 3pt 3pt 3pt 69.85pt; text-indent: -69.5pt"><FONT STYLE="font-size: 10pt"><B>Certification:</B></FONT></TD></TR>
  <TR>
    <TD COLSPAN="2" STYLE="padding: 3pt; text-align: justify; text-indent: 72.6pt"><FONT STYLE="font-size: 10pt">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. </FONT></TD></TR>
  </TABLE>

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

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 11 of 12</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Date: February&nbsp;10, 2023</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 COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>TRIGRAN INVESTMENTS,&nbsp;INC.</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 45%; border-bottom: black 1pt solid">/s/ Lawrence A. Oberman</TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <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">Lawrence A. Oberman</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <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">Executive Vice President</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Douglas Granat</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Douglas Granat</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Lawrence A. Oberman</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Lawrence A. Oberman</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Steven G. Simon</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">Steven G. Simon</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Bradley F. Simon</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">Bradley F. Simon</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Steven R. Monieson</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Steven R. Monieson</FONT></TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 12 of 12</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"><B><U>INDEX TO EXHIBITS</U></B></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: bottom">
    <TD STYLE="width: 92%">&nbsp;</TD>
    <TD STYLE="width: 8%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>PAGE</B></FONT></TD></TR>
  <TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; text-align: right">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>EXHIBIT&nbsp;1: Agreement to Make a Joint Filing</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>1</B></FONT></TD></TR>
  </TABLE>
<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"></P>

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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>tm235856d4_ex99-1.htm
<DESCRIPTION>EXHIBIT 1
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

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

<P STYLE="margin: 0"></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="width: 33%">CUSIP No. 125141101</TD>
    <TD STYLE="text-align: center; width: 34%">Schedule 13G</TD>
    <TD STYLE="text-align: right; width: 33%">Page 1 of 1</TD></TR>
  </TABLE>
<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit&nbsp;1</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; margin: 0pt 0; text-align: center"><B><U>EXHIBIT&nbsp;1 TO SCHEDULE 13G</U></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; margin: 0pt 0; text-align: center">February&nbsp;10, 2023</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: justify">In accordance with Rule&nbsp;13d-1(k)(1)&nbsp;under
the Securities Exchange Act of 1934, as amended, TRIGRAN INVESTMENTS,&nbsp;INC., DOUGLAS GRANAT, LAWRENCE A. OBERMAN, STEVEN G. SIMON,
BRADLEY F. SIMON and STEVEN R. MONIESON each hereby agree to the joint filing of this statement on Schedule 13G (including any and all
amendments hereto).&nbsp; In addition, each party to this Agreement expressly authorizes each other party to this Agreement to file on
its behalf any and all amendments to such Statement on Schedule 13G. A copy of this Agreement shall be attached as an exhibit to the Statement
on Schedule 13G filed on behalf of each of the parties hereto, to which this Agreement relates.</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">This Agreement may be executed in multiple counterparts, each of which
shall constitute an original, one and the same instrument.</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>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
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    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>TRIGRAN INVESTMENTS,&nbsp;INC.</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
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    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
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    <TD STYLE="width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 45%; border-bottom: black 1pt solid">/s/ Lawrence A. Oberman</TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <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">Lawrence A. Oberman</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <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">Executive Vice President</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Douglas Granat</TD>
    <TD>&nbsp;</TD></TR>
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    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Douglas Granat</FONT></TD>
    <TD>&nbsp;</TD></TR>
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    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Lawrence A. Oberman</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Lawrence A. Oberman</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Steven G. Simon</TD>
    <TD>&nbsp;</TD></TR>
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    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Steven G. Simon</FONT></TD>
    <TD>&nbsp;</TD></TR>
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    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Bradley F. Simon</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bradley F. Simon</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="border-bottom: black 1pt solid">/s/ Steven R. Monieson</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Steven R. Monieson</FONT></TD>
    <TD>&nbsp;</TD></TR>
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