Last 12 months
Inside the activity.
1 purchase rows · 2 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 1 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 1 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
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 | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 07, 2024 Filed Aug 8, 2024 20:01 UTC |
Whittleston PaulSee Remarks
|
PurchaseCommon Stock | 7,800 | $6.51 | $50,739.00 |
DisclosureSEC source: 0001708035-24-000109 · wk-form4_1723147251.xml · nonDerivative · entry 1 Whittleston Paul · CIK 0001958277 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 57,542 Read SEC document |
| August 05, 2024 Filed Aug 6, 2024 16:01 UTC |
Feehan MichaelSee Remarks
|
PurchaseCommon Stock | 16,000 | $6.28 | $100,542.40 |
DisclosureSEC source: 0001708035-24-000106 · wk-form4_1722974463.xml · nonDerivative · entry 1 Feehan Michael · CIK 0001874994 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 364,799 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.265 to $6.29 inclusive. The reporting person undertakes to provide to Ecovyst Inc., any security holder of Ecovyst Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price. Read SEC document |
| August 05, 2024 Filed Aug 6, 2024 20:01 UTC |
Koscinski Joseph S.See Remarks
|
PurchaseCommon Stock | 4,807 | $6.26 | $30,090.38 |
DisclosureSEC source: 0001708035-24-000107 · wk-form4_1722974474.xml · nonDerivative · entry 1 Koscinski Joseph S. · CIK 0001717992 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 544,609 Read SEC document |
| August 05, 2024 Filed Aug 6, 2024 20:00 UTC |
Bitting KurtDirector · See Remarks
|
PurchaseCommon Stock | 5,000 | $6.27 | $31,349.50 |
DisclosureSEC source: 0001708035-24-000105 · wk-form4_1722974450.xml · nonDerivative · entry 1 Bitting Kurt · CIK 0001769761 · Director · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 489,332 Read SEC document |
| May 20, 2024 Filed May 22, 2024 16:07 UTC |
Althoff Donald L.Director
|
GrantCommon Stock | 13,303 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000087 · wk-form4_1716408437.xml · nonDerivative · entry 1 Althoff Donald L. · CIK 0002023079 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,303 Read SEC document |
| March 22, 2024 Filed Mar 26, 2024 20:02 UTC |
Ward Susan FDirector
|
SaleCommon Stock | 24,436 | $10.28 | $251,307.15 |
DisclosureSEC source: 0001708035-24-000077 · wk-form4_1711483357.xml · nonDerivative · entry 1 Ward Susan F · CIK 0001795151 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 67,587 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.280 to $10.285, inclusive. The reporting person undertakes to provide to Ecovyst Inc., any security holder of Ecovyst Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. Read SEC document |
| March 08, 2024 Filed Mar 12, 2024 20:04 UTC |
Lorance SarahDirector
|
GrantCommon Stock | 18,077 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000075 · wk-form4_1710273831.xml · nonDerivative · entry 1 Lorance Sarah · CIK 0002012367 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,077 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 16:43 UTC |
Feehan MichaelSee Remarks
|
GrantCommon Stock | 22,702 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000058 · wk-form4_1706132598.xml · nonDerivative · entry 1 Feehan Michael · CIK 0001874994 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 348,799 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 16:43 UTC |
Brown Bryan K.Director
|
GrantCommon Stock | 22,701 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000060 · wk-form4_1706132625.xml · nonDerivative · entry 1 Brown Bryan K. · CIK 0001925690 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,942 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 16:41 UTC |
Coxon RobertDirector
|
GrantCommon Stock | 22,701 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000050 · wk-form4_1706132472.xml · nonDerivative · entry 1 Coxon Robert · CIK 0001717991 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 223,620 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 16:42 UTC |
Fogarty Kevin MichaelDirector
|
GrantCommon Stock | 45,402 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000055 · wk-form4_1706132556.xml · nonDerivative · entry 1 Fogarty Kevin Michael · CIK 0001478560 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 125,852 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 16:42 UTC |
Bradley David A.Director
|
GrantCommon Stock | 22,701 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000053 · wk-form4_1706132522.xml · nonDerivative · entry 1 Bradley David A. · CIK 0001478505 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 62,926 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 21:41 UTC |
Catalano Anna CDirector
|
GrantCommon Stock | 22,701 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000049 · wk-form4_1706132457.xml · nonDerivative · entry 1 Catalano Anna C · CIK 0001330575 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 57,732 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 16:42 UTC |
Vann Kyle DDirector
|
GrantCommon Stock | 22,701 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000052 · wk-form4_1706132504.xml · nonDerivative · entry 1 Vann Kyle D · CIK 0001362531 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 205,021 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 21:43 UTC |
Whittleston PaulSee Remarks
|
GrantCommon Stock | 20,432 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000059 · wk-form4_1706132611.xml · nonDerivative · entry 1 Whittleston Paul · CIK 0001958277 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 49,742 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 21:43 UTC |
Ward Susan FDirector
|
GrantCommon Stock | 22,701 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000057 · wk-form4_1706132582.xml · nonDerivative · entry 1 Ward Susan F · CIK 0001795151 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,023 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 21:42 UTC |
Vann George L. Jr.See Remarks
|
GrantCommon Stock | 13,621 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000056 · wk-form4_1706132570.xml · nonDerivative · entry 1 Vann George L. Jr. · CIK 0001942134 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,215 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 21:42 UTC |
Koscinski Joseph S.See Remarks
|
GrantCommon Stock | 45,403 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000054 · wk-form4_1706132544.xml · nonDerivative · entry 1 Koscinski Joseph S. · CIK 0001717992 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 539,802 Read SEC document |
| January 22, 2024 Filed Jan 24, 2024 21:41 UTC |
Bitting KurtDirector · See Remarks
|
GrantCommon Stock | 99,319 | $0.00 | $0.00 |
DisclosureSEC source: 0001708035-24-000051 · wk-form4_1706132491.xml · nonDerivative · entry 1 Bitting Kurt · CIK 0001769761 · Director · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 484,332 Read SEC document |
| January 05, 2024 Filed Jan 9, 2024 16:21 UTC |
Feehan MichaelSee Remarks
|
Tax withholdingCommon Stock | 14,843 | $9.46 | $140,414.78 |
DisclosureSEC source: 0001708035-24-000010 · wk-form4_1704835284.xml · nonDerivative · entry 1 Feehan Michael · CIK 0001874994 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 326,097 Read SEC document |
| January 05, 2024 Filed Jan 9, 2024 21:22 UTC |
Vann George L. Jr.See Remarks
|
Tax withholdingCommon Stock | 3,594 | $9.46 | $33,999.24 |
DisclosureSEC source: 0001708035-24-000012 · wk-form4_1704835313.xml · nonDerivative · entry 1 Vann George L. Jr. · CIK 0001942134 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,594 Read SEC document |
| January 05, 2024 Filed Jan 9, 2024 21:21 UTC |
Whittleston PaulSee Remarks
|
Tax withholdingCommon Stock | 3,719 | $9.46 | $35,181.74 |
DisclosureSEC source: 0001708035-24-000011 · wk-form4_1704835298.xml · nonDerivative · entry 1 Whittleston Paul · CIK 0001958277 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,310 Read SEC document |
| January 05, 2024 Filed Jan 9, 2024 21:21 UTC |
Bitting KurtDirector · See Remarks
|
Tax withholdingCommon Stock | 30,705 | $9.46 | $290,469.30 |
DisclosureSEC source: 0001708035-24-000009 · wk-form4_1704835264.xml · nonDerivative · entry 1 Bitting Kurt · CIK 0001769761 · Director · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 385,013 Read SEC document |
| August 23, 2023 Filed Aug 25, 2023 07:30 UTC |
Feehan MichaelSee Remarks
|
PurchaseCommon Stock | 5,000 | $9.67 | $48,350.00 |
DisclosureSEC source: 0000950170-23-044484 · ownership.xml · nonDerivative · entry 1 Feehan Michael · CIK 0001874994 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 340,940 Read SEC document |
| August 23, 2023 Filed Aug 25, 2023 11:30 UTC |
Bitting KurtDirector · See Remarks
|
PurchaseCommon Stock | 3,100 | $9.64 | $29,890.82 |
DisclosureSEC source: 0000950170-23-044485 · ownership.xml · nonDerivative · entry 1 Bitting Kurt · CIK 0001769761 · Director · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 415,718 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.635 to $9.645, inclusive. The reporting person undertakes to provide to Ecovyst Inc., any security holder of Ecovyst Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price. Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 16:30 UTC |
Feehan MichaelSee Remarks
|
Tax withholdingCommon Stock | 75,058 | $11.37 | $853,409.46 |
DisclosureSEC source: 0000899243-23-016899 · doc4.xml · nonDerivative · entry 1 Feehan Michael · CIK 0001874994 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 335,940 Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 20:30 UTC |
Koscinski Joseph S.See Remarks
|
Tax withholdingCommon Stock | 52,830 | $11.37 | $600,677.10 |
DisclosureSEC source: 0000899243-23-016900 · doc4.xml · nonDerivative · entry 1 Koscinski Joseph S. · CIK 0001717992 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 494,399 Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 20:30 UTC |
Vann George L. Jr.See Remarks
|
Tax withholdingCommon Stock | 3,591 | $11.37 | $40,829.67 |
DisclosureSEC source: 0000899243-23-016897 · doc4.xml · nonDerivative · entry 1 Vann George L. Jr. · CIK 0001942134 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 44,188 Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 20:30 UTC |
Bitting KurtDirector · See Remarks
|
Tax withholdingCommon Stock | 63,032 | $11.37 | $716,673.84 |
DisclosureSEC source: 0000899243-23-016898 · doc4.xml · nonDerivative · entry 1 Bitting Kurt · CIK 0001769761 · Director · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 412,618 Read SEC document |
| May 26, 2023 Filed May 26, 2023 16:17 UTC |
INEOS LtdFormer 10% Owner
RATCLIFFE JAMES AFormer 10% Owner
|
SaleCommon Stock, par value $0.01 | 14,000,000 | $10.88 | $152,331,200.00 |
DisclosureSEC source: 0000950157-23-000585 · form4.xml · nonDerivative · entry 1 INEOS Ltd · CIK 0001771044 · Former 10% Owner RATCLIFFE JAMES A · CIK 0001207553 · Former 10% Owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,731,385 F1 · acquired: James A. Ratcliffe, as the majority owner of INEOS Limited, has the power to control the voting and disposition of the shares of common stock held by INEOS Limited. Mr. Ratcliffe disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of such 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. F1 · ownership.direct: James A. Ratcliffe, as the majority owner of INEOS Limited, has the power to control the voting and disposition of the shares of common stock held by INEOS Limited. Mr. Ratcliffe disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of such 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 08, 2023 Filed Mar 9, 2023 18:13 UTC |
Feehan MichaelSee Remarks
|
GrantCommon Stock | 2,872 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-23-007102 · ownership.xml · nonDerivative · entry 2 Feehan Michael · CIK 0001874994 · See Remarks 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 410,998 Read SEC document |
| March 08, 2023 Filed Mar 9, 2023 23:08 UTC |
Bitting KurtDirector · See Remarks
|
Tax withholdingCommon Stock | 1,359 | $10.72 | $14,561.69 |
DisclosureSEC source: 0000950170-23-007099 · ownership.xml · nonDerivative · entry 2 Bitting Kurt · CIK 0001769761 · Director · See Remarks 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 475,650 F1 · shares: Represents the shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of equity awards and does not represent any sale by the Reporting Person. Read SEC document |
| March 08, 2023 Filed Mar 9, 2023 23:08 UTC |
Bitting KurtDirector · See Remarks
|
GrantCommon Stock | 12,306 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-23-007099 · ownership.xml · nonDerivative · entry 1 Bitting Kurt · CIK 0001769761 · Director · See Remarks 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 477,009 Read SEC document |
| March 08, 2023 Filed Mar 9, 2023 23:07 UTC |
Koscinski Joseph S.See Remarks
|
GrantCommon Stock | 12,306 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-23-007097 · ownership.xml · nonDerivative · entry 1 Koscinski Joseph S. · CIK 0001717992 · See Remarks 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 547,229 Read SEC document |
| March 07, 2023 Filed Mar 7, 2023 16:15 UTC |
CCMP Capital, LP10% owner
CCMP Capital GP, LLC10% owner
CCMP Capital Investors III, L.P.10% owner
CCMP Capital Associates III GP, LLC10% owner
CCMP Capital Associates III, L.P.10% owner
|
SaleCommon Stock | 1,736,133 | $9.95 | $17,274,523.35 |
DisclosureSEC source: 0000899243-23-007345 · 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 Associates III GP, LLC · CIK 0001718029 · 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 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:15 UTC |
CCMP Capital, LP10% owner
CCMP Capital GP, LLC10% owner
CCMP Capital Investors III, L.P.10% owner
CCMP Capital Associates III GP, LLC10% owner
CCMP Capital Associates III, L.P.10% owner
|
SaleCommon Stock | 123,059 | $9.95 | $1,224,437.05 |
DisclosureSEC source: 0000899243-23-007345 · 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 Associates III GP, LLC · CIK 0001718029 · 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 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:15 UTC |
CCMP Capital, LP10% owner
CCMP Capital GP, LLC10% owner
CCMP Capital Investors III, L.P.10% owner
CCMP Capital Associates III GP, LLC10% owner
CCMP Capital Associates III, L.P.10% owner
|
SaleCommon Stock | 1,878,125 | $9.95 | $18,687,343.75 |
DisclosureSEC source: 0000899243-23-007345 · 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 Associates III GP, LLC · CIK 0001718029 · 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 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:15 UTC |
CCMP Capital, LP10% owner
CCMP Capital GP, LLC10% owner
CCMP Capital Investors III, L.P.10% owner
CCMP Capital Associates III GP, LLC10% owner
CCMP Capital Associates III, L.P.10% owner
|
SaleCommon Stock | 93,947 | $9.95 | $934,772.65 |
DisclosureSEC source: 0000899243-23-007345 · 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 Associates III GP, LLC · CIK 0001718029 · 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 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:15 UTC |
CCMP Capital, LP10% owner
CCMP Capital GP, LLC10% owner
CCMP Capital Investors III, L.P.10% owner
CCMP Capital Associates III GP, LLC10% owner
CCMP Capital Associates III, L.P.10% owner
|
SaleCommon Stock | 1,660,544 | $9.95 | $16,522,412.80 |
DisclosureSEC source: 0000899243-23-007345 · 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 Associates III GP, LLC · CIK 0001718029 · 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 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:15 UTC |
CCMP Capital, LP10% owner
CCMP Capital GP, LLC10% owner
CCMP Capital Investors III, L.P.10% owner
CCMP Capital Associates III GP, LLC10% owner
CCMP Capital Associates III, L.P.10% owner
|
SaleCommon Stock | 552,064 | $9.95 | $5,493,036.80 |
DisclosureSEC source: 0000899243-23-007345 · 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 Associates III GP, LLC · CIK 0001718029 · 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 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:15 UTC |
CCMP Capital, LP10% owner
CCMP Capital GP, LLC10% owner
CCMP Capital Investors III, L.P.10% owner
CCMP Capital Associates III GP, LLC10% owner
CCMP Capital Associates III, L.P.10% owner
|
SaleCommon Stock | 5,446,572 | $9.95 | $54,193,391.40 |
DisclosureSEC source: 0000899243-23-007345 · 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 Associates III GP, LLC · CIK 0001718029 · 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 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:20 UTC |
CCMP Capital, LP10% owner
Quartz Co-Invest, L.P.10% owner
CCMP Co-Invest III A GP, LLC10% owner
|
SaleCommon Stock | 1,736,133 | $9.95 | $17,274,523.35 |
DisclosureSEC source: 0000899243-23-007353 · doc4.xml · nonDerivative · entry 7 CCMP Capital, LP · CIK 0001372939 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:20 UTC |
CCMP Capital, LP10% owner
Quartz Co-Invest, L.P.10% owner
CCMP Co-Invest III A GP, LLC10% owner
|
SaleCommon Stock | 123,059 | $9.95 | $1,224,437.05 |
DisclosureSEC source: 0000899243-23-007353 · doc4.xml · nonDerivative · entry 6 CCMP Capital, LP · CIK 0001372939 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:20 UTC |
CCMP Capital, LP10% owner
Quartz Co-Invest, L.P.10% owner
CCMP Co-Invest III A GP, LLC10% owner
|
SaleCommon Stock | 1,878,125 | $9.95 | $18,687,343.75 |
DisclosureSEC source: 0000899243-23-007353 · doc4.xml · nonDerivative · entry 5 CCMP Capital, LP · CIK 0001372939 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:20 UTC |
CCMP Capital, LP10% owner
Quartz Co-Invest, L.P.10% owner
CCMP Co-Invest III A GP, LLC10% owner
|
SaleCommon Stock | 93,947 | $9.95 | $934,772.65 |
DisclosureSEC source: 0000899243-23-007353 · doc4.xml · nonDerivative · entry 4 CCMP Capital, LP · CIK 0001372939 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:20 UTC |
CCMP Capital, LP10% owner
Quartz Co-Invest, L.P.10% owner
CCMP Co-Invest III A GP, LLC10% owner
|
SaleCommon Stock | 1,660,544 | $9.95 | $16,522,412.80 |
DisclosureSEC source: 0000899243-23-007353 · doc4.xml · nonDerivative · entry 3 CCMP Capital, LP · CIK 0001372939 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:20 UTC |
CCMP Capital, LP10% owner
Quartz Co-Invest, L.P.10% owner
CCMP Co-Invest III A GP, LLC10% owner
|
SaleCommon Stock | 552,064 | $9.95 | $5,493,036.80 |
DisclosureSEC source: 0000899243-23-007353 · doc4.xml · nonDerivative · entry 2 CCMP Capital, LP · CIK 0001372939 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 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: 0 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 |
| March 07, 2023 Filed Mar 7, 2023 16:20 UTC |
CCMP Capital, LP10% owner
Quartz Co-Invest, L.P.10% owner
CCMP Co-Invest III A GP, LLC10% owner
|
SaleCommon Stock | 5,446,572 | $9.95 | $54,193,391.40 |
DisclosureSEC source: 0000899243-23-007353 · doc4.xml · nonDerivative · entry 1 CCMP Capital, LP · CIK 0001372939 · 10% owner Quartz Co-Invest, L.P. · CIK 0001620042 · 10% owner CCMP Co-Invest III A GP, LLC · CIK 0001718021 · 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: 0 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 |
| March 07, 2023 Filed Mar 9, 2023 18:13 UTC |
Feehan MichaelSee Remarks
|
Disposition to issuerCommon Stock | 13,586 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-23-007102 · ownership.xml · nonDerivative · entry 1 Feehan Michael · CIK 0001874994 · See Remarks 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 408,126 Read SEC document |
| March 07, 2023 Filed Mar 9, 2023 18:04 UTC |
Coxon RobertDirector
|
Disposition to issuerCommon Stock | 25,476 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-23-007095 · ownership.xml · nonDerivative · entry 1 Coxon Robert · CIK 0001717991 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 200,919 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.