organization · Reporting owner

CCMP Capital Investors III, L.P.

Disclosed activity across 3 companies

Tapewire entity: 113401
SEC CIK: 0001569775

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (3)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Ecovyst Inc.

Report date March 07, 2023 · Filed March 07, 2023

Jointly reported with CCMP Capital, LP, CCMP Capital GP, LLC, CCMP Capital Associates III GP, LLC, CCMP Capital Associates III, L.P., CCMP Capital Investors III (Employee), L.P., CCMP Capital Investors III (AV-7), L.P., CCMP Capital Investors III (AV-8), L.P., CCMP Capital Investors III (AV-9), L.P., CCMP Capital Investors III (AV-10), L.P.

Section 16 reporting ended · disclosed 2023-03-07. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosure context
Common StockSEC Table I · non-derivative	IndirectBy CCMP Capital Investors III, L.P.	Reported balance After 2023-03-07 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2023-03-07 · Sale · Disposed 5,446,572 · Balance 0 F1: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectBy CCMP Capital Investors III (Employee), L.P.	Reported balance After 2023-03-07 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2023-03-07 · Sale · Disposed 552,064 · Balance 0 F1: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectCCMP Capital Investors III (AV-7), L.P.	Reported balance After 2023-03-07 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 3 · 2023-03-07 · Sale · Disposed 1,660,544 · Balance 0 F1: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectCCMP Capital Investors III (AV-8), L.P.	Reported balance After 2023-03-07 transaction · row 4 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 4 · 2023-03-07 · Sale · Disposed 93,947 · Balance 0 F1: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectCCMP Capital Investors III (AV-9), L.P.	Reported balance After 2023-03-07 transaction · row 5 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 5 · 2023-03-07 · Sale · Disposed 1,878,125 · Balance 0 F1: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectCCMP Capital Investors III (AV-10), L.P.	Reported balance After 2023-03-07 transaction · row 6 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 6 · 2023-03-07 · Sale · Disposed 123,059 · Balance 0 F1: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectQuartz Co-Invest L.P.	Reported balance After 2023-03-07 transaction · row 7 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 7 · 2023-03-07 · Sale · Disposed 1,736,133 · Balance 0 F2: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of Quartz Co-Invest, L.P. ("Quartz" and, together with the CCMP Capital Funds, the "CCMP Investors"). F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP").

F2: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of Quartz Co-Invest, L.P. ("Quartz" and, together with the CCMP Capital Funds, the "CCMP Investors").

F3: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Hayward Holdings, Inc.

Report date May 10, 2023 · Filed May 12, 2023

Jointly reported with CCMP Capital, LP, CCMP Capital GP, LLC, CCMP Capital Investors III (Employee), L.P., CCMP Capital Associates III, L.P., CCMP Capital Associates III GP, LLC

Section 16 reporting ended · disclosed 2023-05-12. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectBy CCMP Capital Investors III, L.P.	13,557,066	Last balance in matching sequence After 2023-05-12 transaction · row 3 Source-order balances reconcile. Account continuity and personal attribution are not independently verified. 2 source rows Row 1 · 2023-05-10 · Sale · Disposed 12,789,809 · Balance 15,475,537 F1: Shares sold by the reporting person were part of an underwritten secondary offering (the "Offering") of 21,000,000 shares of the Issuer's common stock which closed on May 10, 2023. F3: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F4: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F5: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and the other stockholders named therein pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them. By virtue of the Stockholders' Agreement, the CCMP Investors and MSD may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F6: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD except as reported as beneficially owned by the reporting persons in this Form 4. Row 3 · 2023-05-12 · Sale · Disposed 1,918,471 · Balance 13,557,066 F2: Shares sold by the reporting person were part of the underwriter's complete exercise of the option to purchase an additional 3,150,000 shares of the Issuer's common stock in connection with the Offering. F3: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F4: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F5: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and the other stockholders named therein pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them. By virtue of the Stockholders' Agreement, the CCMP Investors and MSD may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F6: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD except as reported as beneficially owned by the reporting persons in this Form 4.
Common StockSEC Table I · non-derivative	IndirectBy CCMP Capital Investors III (Employee), L.P.	836,843	Last balance in matching sequence After 2023-05-12 transaction · row 4 Source-order balances reconcile. Account continuity and personal attribution are not independently verified. 2 source rows Row 2 · 2023-05-10 · Sale · Disposed 789,484 · Balance 955,266 F1: Shares sold by the reporting person were part of an underwritten secondary offering (the "Offering") of 21,000,000 shares of the Issuer's common stock which closed on May 10, 2023. F3: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F4: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F5: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and the other stockholders named therein pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them. By virtue of the Stockholders' Agreement, the CCMP Investors and MSD may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F6: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD except as reported as beneficially owned by the reporting persons in this Form 4. Row 4 · 2023-05-12 · Sale · Disposed 118,423 · Balance 836,843 F2: Shares sold by the reporting person were part of the underwriter's complete exercise of the option to purchase an additional 3,150,000 shares of the Issuer's common stock in connection with the Offering. F3: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F4: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F5: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and the other stockholders named therein pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them. By virtue of the Stockholders' Agreement, the CCMP Investors and MSD may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F6: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD except as reported as beneficially owned by the reporting persons in this Form 4.

Filing footnotes · ownership attribution and instrument terms

F1: Shares sold by the reporting person were part of an underwritten secondary offering (the "Offering") of 21,000,000 shares of the Issuer's common stock which closed on May 10, 2023.

F2: Shares sold by the reporting person were part of the underwriter's complete exercise of the option to purchase an additional 3,150,000 shares of the Issuer's common stock in connection with the Offering.

F3: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP").

F4: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F5: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and the other stockholders named therein pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them. By virtue of the Stockholders' Agreement, the CCMP Investors and MSD may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act").

F6: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD except as reported as beneficially owned by the reporting persons in this Form 4.

Hillman Solutions Corp.

Report date May 15, 2023 · Filed May 17, 2023

Jointly reported with CCMP Capital, LP, CCMP Capital GP, LLC, CCMP Capital Investors III (Employee), L.P., CCMP Co-Invest III A, L.P., CCMP Capital Associates III, L.P., CCMP Co-Invest III A GP, LLC, CCMP Capital Associates III GP, LLC

Section 16 reporting ended · disclosed 2023-05-17. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosure context
Common StockSEC Table I · non-derivative	IndirectBy CCMP Capital Investors III, L.P.	Reported balance After 2023-05-15 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2023-05-15 · Sale · Disposed 16,263,437 · Balance 0 F1: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of CCMP Co-Invest III A, L.P. ("CCMP Co-Invest"). CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors") and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors and CCMP Co-Invest, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectBy CCMP Capital Investors III (Employee), L.P.	Reported balance After 2023-05-15 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2023-05-15 · Sale · Disposed 975,677 · Balance 0 F1: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of CCMP Co-Invest III A, L.P. ("CCMP Co-Invest"). CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors") and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors and CCMP Co-Invest, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Common StockSEC Table I · non-derivative	IndirectBy CCMP Co-Invest III A, L.P.	Reported balance After 2023-05-15 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 3 · 2023-05-15 · Sale · Disposed 5,215,886 · Balance 0 F1: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of CCMP Co-Invest III A, L.P. ("CCMP Co-Invest"). CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors") and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors and CCMP Co-Invest, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of CCMP Co-Invest III A, L.P. ("CCMP Co-Invest"). CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors") and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors and CCMP Co-Invest, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP").

F2: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
May 05, 2022 Filed May 6, 2022 16:14 UTC	Hayward Holdings, Inc. HAYW · Entity 768	SaleCommon Stock	14,616,926	$13.88	$202,938,477.20	Disclosure SEC source: 0001104659-22-056994 · tm2214775-1_4seq1.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 46,381,198 F1 · kind: Shares sold by the reporting person were part of an underwritten secondary offering of 24,000,000 shares of the Issuer's common stock which closed on May 5, 2022. F2 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F4 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Investors, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F5 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4. Read SEC document
April 18, 2022 Filed Apr 19, 2022 16:05 UTC	Hillman Solutions Corp. HLMN · Entity 4721	SaleCommon Stock	2,868,151	$10.00	$28,681,510.00	Disclosure SEC source: 0000899243-22-015058 · doc4.xml · nonDerivative · entry 3 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Co-Invest III A, L.P. · CIK 0001615462 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Co-Invest III A, L.P. Disclosed balance after: 13,845,149 F1 · ownership.nature: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of CCMP Co-Invest III A, L.P. ("CCMP Co-Invest"). CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors") and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors and CCMP Co-Invest, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
April 18, 2022 Filed Apr 19, 2022 16:05 UTC	Hillman Solutions Corp. HLMN · Entity 4721	SaleCommon Stock	536,514	$10.00	$5,365,140.00	Disclosure SEC source: 0000899243-22-015058 · doc4.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Co-Invest III A, L.P. · CIK 0001615462 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 2,589,858 F1 · ownership.nature: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of CCMP Co-Invest III A, L.P. ("CCMP Co-Invest"). CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors") and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors and CCMP Co-Invest, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
April 18, 2022 Filed Apr 19, 2022 16:05 UTC	Hillman Solutions Corp. HLMN · Entity 4721	SaleCommon Stock	8,943,068	$10.00	$89,430,680.00	Disclosure SEC source: 0000899243-22-015058 · doc4.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Co-Invest III A, L.P. · CIK 0001615462 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 43,169,993 F1 · ownership.nature: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of CCMP Co-Invest III A, L.P. ("CCMP Co-Invest"). CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors") and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors and CCMP Co-Invest, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hillman Solutions Corp. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
March 11, 2022 Filed Mar 15, 2022 19:51 UTC	Hayward Holdings, Inc. HAYW · Entity 768	OtherCommon Stock	237,206	$19.80	$4,696,678.80	Disclosure SEC source: 0001104659-22-034091 · tm229408-1_4seq1.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 3,765,265 F1 · kind: Represents shares acquired by the Issuer in a privately negotiated transaction as part of the Issuer's stock repurchase program as was previously disclosed on the Issuer's Current Report on Form 8-K dated January 25, 2022. As noted in such Form 8-K, the repurchase and price per share were separately approved by an independent committee of the Issuer's board of directors and the above price per share is the same at which the reporting persons sold shares on January 24, 2022 in a block trade in compliance with Rule 144. The repurchase was subject to the satisfaction of certain conditions which occurred on March 11, 2022. F2 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F4 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Investors, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F5 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4. Read SEC document
March 11, 2022 Filed Mar 15, 2022 19:51 UTC	Hayward Holdings, Inc. HAYW · Entity 768	OtherCommon Stock	3,842,794	$19.80	$76,087,321.20	Disclosure SEC source: 0001104659-22-034091 · tm229408-1_4seq1.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 60,998,124 F1 · kind: Represents shares acquired by the Issuer in a privately negotiated transaction as part of the Issuer's stock repurchase program as was previously disclosed on the Issuer's Current Report on Form 8-K dated January 25, 2022. As noted in such Form 8-K, the repurchase and price per share were separately approved by an independent committee of the Issuer's board of directors and the above price per share is the same at which the reporting persons sold shares on January 24, 2022 in a block trade in compliance with Rule 144. The repurchase was subject to the satisfaction of certain conditions which occurred on March 11, 2022. F2 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F4 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the Issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Investors, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F5 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4. Read SEC document
January 24, 2022 Filed Jan 26, 2022 17:24 UTC	Hayward Holdings, Inc. HAYW · Entity 768	SaleCommon Stock	156,666	$19.80	$3,101,986.80	Disclosure SEC source: 0001104659-22-007888 · tm224565-1_4seq1.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 4,002,471 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F3 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Investors, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F4 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4 Read SEC document
January 24, 2022 Filed Jan 26, 2022 17:24 UTC	Hayward Holdings, Inc. HAYW · Entity 768	SaleCommon Stock	2,538,030	$19.80	$50,252,994.00	Disclosure SEC source: 0001104659-22-007888 · tm224565-1_4seq1.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 64,840,918 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F3 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Investors, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F4 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4 Read SEC document
December 20, 2021 Filed Dec 20, 2021 20:58 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	118,419	$9.12	$1,079,981.28	Disclosure SEC source: 0000899243-21-049060 · doc4.xml · nonDerivative · entry 7 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · Quartz Co-Invest L.P. Disclosed balance after: 7,035,741 F2 · ownership.nature: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of Quartz Co-Invest, L.P. ("Quartz" and, together with the CCMP Capital Funds, the "CCMP Investors"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
December 20, 2021 Filed Dec 20, 2021 20:58 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	8,394	$9.12	$76,553.28	Disclosure SEC source: 0000899243-21-049060 · doc4.xml · nonDerivative · entry 6 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-10), L.P. Disclosed balance after: 498,699 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
December 20, 2021 Filed Dec 20, 2021 20:58 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	128,104	$9.12	$1,168,308.48	Disclosure SEC source: 0000899243-21-049060 · doc4.xml · nonDerivative · entry 5 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-9), L.P. Disclosed balance after: 7,611,172 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
December 20, 2021 Filed Dec 20, 2021 20:58 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	6,408	$9.12	$58,440.96	Disclosure SEC source: 0000899243-21-049060 · doc4.xml · nonDerivative · entry 4 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-8), L.P. Disclosed balance after: 380,721 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
December 20, 2021 Filed Dec 20, 2021 20:58 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	113,263	$9.12	$1,032,958.56	Disclosure SEC source: 0000899243-21-049060 · doc4.xml · nonDerivative · entry 3 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-7), L.P. Disclosed balance after: 6,729,417 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
December 20, 2021 Filed Dec 20, 2021 20:58 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	37,655	$9.12	$343,413.60	Disclosure SEC source: 0000899243-21-049060 · doc4.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 2,237,264 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
December 20, 2021 Filed Dec 20, 2021 20:58 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	371,502	$9.12	$3,388,098.24	Disclosure SEC source: 0000899243-21-049060 · doc4.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 22,072,430 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
November 23, 2021 Filed Nov 23, 2021 16:30 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	789,459	$9.12	$7,199,866.08	Disclosure SEC source: 0000899243-21-045783 · doc4.xml · nonDerivative · entry 7 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · Quartz Co-Invest L.P. Disclosed balance after: 7,154,160 F2 · ownership.nature: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of Quartz Co-Invest, L.P. ("Quartz" and, together with the CCMP Capital Funds, the "CCMP Investors"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
November 23, 2021 Filed Nov 23, 2021 16:30 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	55,958	$9.12	$510,336.96	Disclosure SEC source: 0000899243-21-045783 · doc4.xml · nonDerivative · entry 6 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-10), L.P. Disclosed balance after: 507,093 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
November 23, 2021 Filed Nov 23, 2021 16:30 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	854,026	$9.12	$7,788,717.12	Disclosure SEC source: 0000899243-21-045783 · doc4.xml · nonDerivative · entry 5 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-9), L.P. Disclosed balance after: 7,739,276 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
November 23, 2021 Filed Nov 23, 2021 16:30 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	42,720	$9.12	$389,606.40	Disclosure SEC source: 0000899243-21-045783 · doc4.xml · nonDerivative · entry 4 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-8), L.P. Disclosed balance after: 387,129 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
November 23, 2021 Filed Nov 23, 2021 16:30 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	755,087	$9.12	$6,886,393.44	Disclosure SEC source: 0000899243-21-045783 · doc4.xml · nonDerivative · entry 3 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-7), L.P. Disclosed balance after: 6,842,680 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
November 23, 2021 Filed Nov 23, 2021 16:30 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	251,036	$9.12	$2,289,448.32	Disclosure SEC source: 0000899243-21-045783 · doc4.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 2,274,919 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
November 23, 2021 Filed Nov 23, 2021 16:30 UTC	Ecovyst Inc. ECVT · Entity 4897	SaleCommon Stock	2,476,680	$9.12	$22,587,321.60	Disclosure SEC source: 0000899243-21-045783 · doc4.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 22,443,932 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Ecovyst Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Ecovyst Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 05, 2021 Filed May 5, 2021 16:16 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	185,029	$13.44	$2,486,789.76	Disclosure SEC source: 0000899243-21-018348 · doc4.xml · nonDerivative · entry 7 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · Quartz Co-Invest L.P. Disclosed balance after: 7,943,619 F2 · ownership.nature: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of Quartz Co-Invest, L.P. ("Quartz" and, together with the CCMP Capital Funds, the "CCMP Investors"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 05, 2021 Filed May 5, 2021 16:16 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	13,115	$13.44	$176,265.60	Disclosure SEC source: 0000899243-21-018348 · doc4.xml · nonDerivative · entry 6 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-10), L.P. Disclosed balance after: 563,051 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 05, 2021 Filed May 5, 2021 16:16 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	200,162	$13.44	$2,690,177.28	Disclosure SEC source: 0000899243-21-018348 · doc4.xml · nonDerivative · entry 5 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-9), L.P. Disclosed balance after: 8,593,302 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 05, 2021 Filed May 5, 2021 16:16 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	10,012	$13.44	$134,561.28	Disclosure SEC source: 0000899243-21-018348 · doc4.xml · nonDerivative · entry 4 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-8), L.P. Disclosed balance after: 429,849 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 05, 2021 Filed May 5, 2021 16:16 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	176,974	$13.44	$2,378,530.56	Disclosure SEC source: 0000899243-21-018348 · doc4.xml · nonDerivative · entry 3 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-7), L.P. Disclosed balance after: 7,597,767 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 05, 2021 Filed May 5, 2021 16:16 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	58,838	$13.44	$790,782.72	Disclosure SEC source: 0000899243-21-018348 · doc4.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 2,525,955 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 05, 2021 Filed May 5, 2021 16:16 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	580,472	$13.44	$7,801,543.68	Disclosure SEC source: 0000899243-21-018348 · doc4.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 24,920,612 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 03, 2021 Filed May 3, 2021 16:20 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	1,233,530	$13.44	$16,578,643.20	Disclosure SEC source: 0000899243-21-017746 · doc4.xml · nonDerivative · entry 7 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · Quartz Co-Invest L.P. Disclosed balance after: 8,128,648 F2 · ownership.nature: CCMP Co-Invest III A GP, LLC ("CCMP Co-Invest GP") is the general partner of Quartz Co-Invest, L.P. ("Quartz" and, together with the CCMP Capital Funds, the "CCMP Investors"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 03, 2021 Filed May 3, 2021 16:20 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	87,434	$13.44	$1,175,112.96	Disclosure SEC source: 0000899243-21-017746 · doc4.xml · nonDerivative · entry 6 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-10), L.P. Disclosed balance after: 576,166 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 03, 2021 Filed May 3, 2021 16:20 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	1,334,416	$13.44	$17,934,551.04	Disclosure SEC source: 0000899243-21-017746 · doc4.xml · nonDerivative · entry 5 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-9), L.P. Disclosed balance after: 8,793,464 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 03, 2021 Filed May 3, 2021 16:20 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	66,749	$13.44	$897,106.56	Disclosure SEC source: 0000899243-21-017746 · doc4.xml · nonDerivative · entry 4 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-8), L.P. Disclosed balance after: 439,861 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 03, 2021 Filed May 3, 2021 16:20 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	1,179,824	$13.44	$15,856,834.56	Disclosure SEC source: 0000899243-21-017746 · doc4.xml · nonDerivative · entry 3 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · CCMP Capital Investors III (AV-7), L.P. Disclosed balance after: 7,774,741 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 03, 2021 Filed May 3, 2021 16:20 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	392,244	$13.44	$5,271,759.36	Disclosure SEC source: 0000899243-21-017746 · doc4.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 2,584,793 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
May 03, 2021 Filed May 3, 2021 16:20 UTC	Ecovyst Inc. PQG · Entity 4897	SaleCommon Stock	3,869,813	$13.44	$52,010,286.72	Disclosure SEC source: 0000899243-21-017746 · doc4.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Investors III (AV-7), L.P. · CIK 0001718031 · 10% owner CCMP Capital Investors III (AV-8), L.P. · CIK 0001718033 · 10% owner CCMP Capital Investors III (AV-9), L.P. · CIK 0001718030 · 10% owner CCMP Capital Investors III (AV-10), L.P. · CIK 0001718032 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 25,501,084 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), CCMP Capital Investors III (Employee), L.P. ("CCMP Employee"), CCMP Capital Investors III (AV-7), L.P. ("CCMP AV-7"), CCMP Capital Investors III (AV-8), L.P. ("CCMP AV-8"), CCMP Capital Investors III (AV-9), L.P. ("CCMP AV-9") and CCMP Capital Investors III (AV-10), L.P. ("CCMP AV-10" and, together with CCMP Capital Investors, CCMP Employee, CCMP AV-7, CCMP AV-8 and CCMP AV-9, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F3 · ownership.nature: CCMP Capital Associates GP and CCMP Co-Invest GP are each wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Co-Invest GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of PQ Group Holdings Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
April 13, 2021 Filed Apr 13, 2021 18:37 UTC	Hayward Holdings, Inc. HAYW · Entity 768	SaleCommon Stock	65,118	$16.07	$1,046,120.67	Disclosure SEC source: 0001104659-21-049875 · tm2112870-1_4seq1.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 4,159,137 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F3 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Investors, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F4 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4. Read SEC document
April 13, 2021 Filed Apr 13, 2021 18:37 UTC	Hayward Holdings, Inc. HAYW · Entity 768	SaleCommon Stock	1,054,926	$16.07	$16,947,386.19	Disclosure SEC source: 0001104659-21-049875 · tm2112870-1_4seq1.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 67,378,948 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Investors"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F3 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Investors have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Investors and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Investors, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F4 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4. Read SEC document
March 16, 2021 Filed Mar 16, 2021 18:13 UTC	Hayward Holdings, Inc. HAYW · Entity 768	SaleCommon Stock	418,053	$16.07	$6,716,021.45	Disclosure SEC source: 0001104659-21-037265 · tm219858-1_4seq1.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III (Employee), L.P. Disclosed balance after: 4,224,255 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F3 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Capital Funds have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Capital Funds and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Capital Funds, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F4 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4. Read SEC document
March 16, 2021 Filed Mar 16, 2021 18:13 UTC	Hayward Holdings, Inc. HAYW · Entity 768	SaleCommon Stock	6,772,545	$16.07	$108,800,935.43	Disclosure SEC source: 0001104659-21-037265 · tm219858-1_4seq1.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner CCMP Capital GP, LLC · CIK 0001674350 · 10% owner CCMP Capital Investors III, L.P. · CIK 0001569775 · 10% owner CCMP Capital Investors III (Employee), L.P. · CIK 0001581003 · 10% owner CCMP Capital Associates III, L.P. · CIK 0001718034 · 10% owner CCMP Capital Associates III GP, LLC · CIK 0001718029 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By CCMP Capital Investors III, L.P. Disclosed balance after: 68,433,874 F1 · ownership.nature: CCMP Capital Associates III, L.P. ("CCMP Capital Associates") is the general partner of each of CCMP Capital Investors III, L.P. ("CCMP Capital Investors"), and CCMP Capital Investors III (Employee), L.P. ("CCMP Employee" and together with CCMP Capital Investors, the "CCMP Capital Funds"). The general partner of CCMP Capital Associates is CCMP Capital Associates III GP, LLC ("CCMP Capital Associates GP"). F2 · ownership.nature: CCMP Capital Associates GP is wholly owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. As a result, each of CCMP Capital Associates, CCMP Capital Associates GP, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to certain of the shares of common stock of Hayward Holdings, Inc. held by the CCMP Investors. Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. F3 · ownership.nature: In connection with the consummation of the initial public offering of the Issuer's common stock, par value $0.001 per share ("Common Stock"), the CCMP Capital Funds have entered into an Amended and Restated Stockholders' Agreement ("Stockholders' Agreement") with the issuer and certain affiliates of MSD Partners, L.P. ("MSD") and Alberta Investment Management Corporation ("AIMCo") pursuant to which the CCMP Capital Funds and MSD have agreed to coordinate with respect to the timing and manner of disposition of shares of the Common Stock held by them, and AIMCo has also agreed to certain restrictions on the transfer of its shares of Common Stock. By virtue of the Stockholders' Agreement, the CCMP Capital Funds, MSD and AIMCo may be deemed to be members of a group for the purposes of Section 13(d) of the Securities Exchange Act of 1934 (the "Act"). F4 · ownership.nature: In addition, each reporting person may be deemed to be a member of a group for the purposes of Section 13(d) of the Act. Each reporting person disclaims any pecuniary interest in any shares of Common Stock held by the group with MSD and AIMCo except as reported as beneficially owned by the reporting persons in this Form 4. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.