Feehan Michael (CIK 1874994) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-06). Recent activity: Buy ECVT (11,052 shares), Sell ECVT (4,834 shares), Buy ECVT (19,399 shares), Sell ECVT (4,246 shares), Sell ECVT (6,231 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-06 | Ecovyst Inc. (ECVT) | Vice President and Chief Financial Officer | Buy | 11,052 | $124,998 |
| 2026-02-05 | Ecovyst Inc. (ECVT) | Vice President and Chief Financial Officer | Sell | 4,834 | $49,839 |
| 2026-02-05 | Ecovyst Inc. (ECVT) | Vice President and Chief Financial Officer | Buy | 19,399 | $0 |
| 2026-01-26 | Ecovyst Inc. (ECVT) | Vice President and Chief Financial Officer | Sell | 4,246 | $46,027 |
| 2026-01-07 | Ecovyst Inc. (ECVT) | Vice President and Chief Financial Officer | Sell | 6,231 | $61,064 |
来源：SEC Form 4 申报文件 · 截至 2026-03-06