McFadden Mark (0001645436)

Mailing Address CCMP CAPITAL ADVISORS, LLC 245 PARK AVENUE, 16TH FLOOR NEW YORK NY 10167-2403 Ownership Reports for Issuers: (Click on issuer name to see other owners for the issuer, or CIK for issuer filings.) Issuer Filings Transaction Date Type of Owner Hayward Holdings, Inc. 0001834622 2021-03-12 director PQ Group Holdings Inc. Current Name:Ecovyst Inc. 0001708035 2017-09-29 director Milacron Holdings Corp. 0001637913 2015-06-24 director

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You should consult the original filing for complete information. Hyperlinks to the forms are provided for your convenience.

Acquistion or Disposition	Transaction Date	Deemed Execution Date	Issuer	Form	Transaction Type	Direct or Indirect Ownership	Number of Securities Transacted	Number of Securities Owned	Line Number	Issuer CIK	Security Name
-	-		Milacron Holdings Corp.	3	-	--D		0.0000	1	0001637913	Common Stock, par value $0.01 per share
-	-		PQ Group Holdings Inc.	3	-	---			1	-	-
-	-		Hayward Holdings, Inc.	3	-	---			1	-	-

http://www.sec.gov/cgi-bin/own-disp

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