Ecovyst (NYSE: ECVT) insider transactions
In the twelve months to 10 November 2026, executives and directors of Ecovyst reported 1 open-market sale of 8,450 shares ($112,639) and 1 open-market purchase of 24,875 shares ($249,994), by 2 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 10 September 2026 | Humble Patti A. | Director | Open-market purchase | +24,875 | $10.05 | 33,974 | Form 4 |
| 24 August 2026 | Bergman Laurie | See Remarks | Grant or award | +43,353 | — | 43,353 | Form 4 |
| 2 June 2026 | Lorance Sarah | Director | Open-market sale | −8,450 | $13.33 | 54,700 | Form 4 |
| 26 May 2026 | Humble Patti A. | Director | Grant or award | +9,099 | $13.61 | 9,099 | Form 4 |
| 12 March 2026 | Bitting Kurt | See Remarks | Option exercise | +38,064 | $3.04 | 698,382 | Form 4 |
| 4 March 2026 | Koscinski Joseph S. | See Remarks | Grant or award | +11,052 | $11.31 | 595,784 | Form 4 |
| 4 March 2026 | Feehan Michael | See Remarks | Grant or award | +11,052 | $11.31 | 389,071 | Form 4 |
| 3 February 2026 | Brown Bryan K. | Director | Grant or award | +19,399 | — | 109,015 | Form 4 |
| 3 February 2026 | Feehan Michael | See Remarks | Shares withheld for tax | −4,834 | $10.31 | 358,620 | Form 4 |
| 3 February 2026 | Feehan Michael | See Remarks | Grant or award | +19,399 | — | 378,019 | Form 4 |
| 3 February 2026 | Althoff Donald L. | Director | Grant or award | +19,399 | — | 58,376 | Form 4 |
| 3 February 2026 | Koscinski Joseph S. | See Remarks | Grant or award | +27,158 | — | 584,732 | Form 4 |
| 3 February 2026 | Ward Susan F | Director | Grant or award | +19,399 | — | 97,660 | Form 4 |
| 3 February 2026 | Bitting Kurt | See Remarks | Shares withheld for tax | −25,925 | $10.31 | 543,926 | Form 4 |
| 3 February 2026 | Bitting Kurt | See Remarks | Grant or award | +116,392 | — | 660,318 | Form 4 |
| 3 February 2026 | Lorance Sarah | Director | Grant or award | +19,399 | — | 63,150 | Form 4 |
| 3 February 2026 | Catalano Anna C | Director | Grant or award | +19,399 | — | 102,805 | Form 4 |
| 3 February 2026 | Fogarty Kevin Michael | Director | Grant or award | +38,798 | — | 215,998 | Form 4 |
| 3 February 2026 | Bradley David A. | Director | Grant or award | +19,399 | — | 107,999 | Form 4 |
| 22 January 2026 | Bitting Kurt | See Remarks | Shares withheld for tax | −16,053 | $10.84 | 569,851 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Ecovyst page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.