Ecovyst's top three insider shareholders as of May 30, 2026 are Belgacem Chariag (Ceo, President Director, 1.24Mn shares), Kurt Bitting (Director, 698.38K shares), Joseph S. Koscinski (Officer, 595.78K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Martin S Craighead | - | 101,373 | 0 | 19 Jan, 2022 |
| Anna C Catalano | - | 102,805 | 0 | 05 Feb, 2026 |
| Kyle D Vann | - | 205,021 | 0 | 24 Jan, 2024 |
| Belgacem Chariag | Ceo, President Director | 1,236,453 | 0 | 03 Mar, 2022 |
| David A. Bradley | - | 107,999 | 0 | 05 Feb, 2026 |
| Kevin Michael Fogarty | - | 215,998 | 0 | 05 Feb, 2026 |
| William J. Jr. Sichko | - | 497,255 | 0 | 08 Aug, 2022 |
| Robert Coxon | - | 223,620 | 0 | 24 Jan, 2024 |
| Joseph S. Koscinski | - | 595,784 | 0 | 06 Mar, 2026 |
| Jonny Ginns | - | 193,245 | 0 | 09 Dec, 2022 |
| Thomas Schneberger | - | 343,533 | 0 | 08 Aug, 2022 |
| Kurt Bitting | - | 698,382 | 0 | 16 Mar, 2026 |
| Susan F Ward | - | 97,660 | 0 | 05 Feb, 2026 |
| Michael Feehan | - | 389,071 | 0 | 06 Mar, 2026 |
| Bryan K. Brown | - | 109,015 | 0 | 05 Feb, 2026 |
| George L. Jr. Vann | - | 69,679 | 0 | 05 Feb, 2025 |
| Paul Whittleston | - | 72,847 | 0 | 05 Feb, 2025 |
| Sarah Lorance | - | 63,150 | 0 | 05 Feb, 2026 |
| Donald L. Althoff | - | 58,376 | 0 | 05 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 12 Mar, 2026 | Kurt Bitting | Common Stock | A | 38,064 | $3.04 | 698,382 | D | M |
| 12 Mar, 2026 | Kurt Bitting | Option (Right to Buy) | D | 9,516 | $0.00 | 0 | D | M |
| 12 Mar, 2026 | Kurt Bitting | Option (Right to Buy) | D | 9,516 | $0.00 | 0 | D | M |
| 12 Mar, 2026 | Kurt Bitting | Option (Right to Buy) | D | 9,516 | $0.00 | 0 | D | M |
| 12 Mar, 2026 | Kurt Bitting | Option (Right to Buy) | D | 9,516 | $0.00 | 0 | D | M |
| 04 Mar, 2026 | Joseph S. Koscinski | Common Stock | A | 11,052 | $11.31 | 595,784 | D | A |
| 04 Mar, 2026 | Michael Feehan | Common Stock | A | 11,052 | $11.31 | 389,071 | D | A |
| 04 Mar, 2026 | Michael Feehan | Common Stock | A | 11,052 | $11.31 | 389,071 | D | A |
| 03 Feb, 2026 | Sarah Lorance | Common Stock | A | 19,399 | $0.00 | 63,150 | D | A |
| 03 Feb, 2026 | Michael Feehan | Common Stock | D | 4,834 | $10.31 | 358,620 | D | F |
| 03 Feb, 2026 | Michael Feehan | Common Stock | D | 4,834 | $10.31 | 358,620 | D | F |
| 03 Feb, 2026 | Anna C Catalano | Common Stock | A | 19,399 | $0.00 | 102,805 | D | A |
| 03 Feb, 2026 | Susan F Ward | Common Stock | A | 19,399 | $0.00 | 97,660 | D | A |
| 03 Feb, 2026 | David A. Bradley | Common Stock | A | 19,399 | $0.00 | 107,999 | D | A |
| 03 Feb, 2026 | Susan F Ward | Common Stock | A | 19,399 | $0.00 | 97,660 | D | A |
| 03 Feb, 2026 | Joseph S. Koscinski | Common Stock | A | 27,158 | $0.00 | 584,732 | D | A |
| 03 Feb, 2026 | Kevin Michael Fogarty | Common Stock | A | 38,798 | $0.00 | 215,998 | D | A |
| 03 Feb, 2026 | Bryan K. Brown | Common Stock | A | 19,399 | $0.00 | 109,015 | D | A |
| 03 Feb, 2026 | Sarah Lorance | Common Stock | A | 19,399 | $0.00 | 63,150 | D | A |
| 03 Feb, 2026 | Kurt Bitting | Common Stock | D | 25,925 | $10.31 | 543,926 | D | F |