Ecovyst INC Form 4 insider transactions

Ecovyst Inc. director Sarah Lorance reported a transaction involving the purchase of 8,450 shares of common stock.

Ecovyst Inc. Director Patti A. Humble reported a transaction involving the acquisition of 9,099 shares of common stock on May 26, 2026.

Ecovyst Inc.'s CEO, Kurt Bitting, exercised options to acquire 38,064 shares of common stock, increasing his direct beneficial ownership to 698,382 shares.

Ecovyst Inc.'s Chief Financial Officer, Michael Feehan, acquired 11,052 shares of common stock at $11.31 per share.

Ecovyst Inc.'s Vice President, Joseph S. Koscinski, acquired 11,052 shares of common stock at $11.31 per share under a pre-arranged trading plan.

Ecovyst Inc. Director David A. Bradley reported the acquisition of 19,399 shares of common stock at a price of $0, increasing his direct beneficial ownership.

Ecovyst Inc. Director Kevin Michael Fogarty acquired 38,798 shares of common stock on February 3, 2026, increasing his direct beneficial ownership.

Ecovyst Inc. Director Anna C. Catalano increased her beneficial ownership of common stock by acquiring 19,399 shares.

Ecovyst Inc.'s CEO, Kurt Bitting, reported a net increase in his beneficial ownership of common stock following an equity award and tax-related disposition.

Ecovyst Inc. Director Susan F. Ward acquired 19,399 shares of common stock on February 3, 2026, under a pre-arranged Rule 10b5-1 plan.

Ecovyst Inc.'s Vice President, Chief Administrative Officer, General Counsel, and Secretary, Joseph S. Koscinski, acquired 27,158 shares of common stock.

Ecovyst Inc. Director Donald L. Althoff reported the acquisition of 19,399 shares of common stock.

Ecovyst Inc.'s CFO, Michael Feehan, reported the acquisition of 19,399 shares and the disposition of 4,834 shares for tax purposes.

Ecovyst Inc. Director Bryan K. Brown is set to acquire 19,399 shares of common stock under a pre-arranged plan on February 3, 2026.

Ecovyst Inc.'s Chief Financial Officer, Michael Feehan, disposed of 4,246 shares of common stock at $10.84 per share in a tax-related transaction scheduled for January 22, 2026.

Ecovyst Inc.'s CEO, Kurt Bitting, disposed of 16,053 shares of common stock at $10.84 per share to satisfy tax withholding obligations.

Ecovyst Inc. CEO Kurt Bitting reported the disposition of 16,097 common shares at $9.80 each on January 5, 2026, to cover tax liabilities.

Ecovyst Inc.'s Chief Financial Officer, Michael Feehan, disposed of 6,231 shares of common stock to cover tax liabilities, retaining 367,700 shares.

Ecovyst Inc. Director Susan F. Ward sold 15,000 shares of common stock for a weighted average price of $8.4012 per share on November 7, 2025.

Director David A. Bradley reports acquisition and disposal of Ecovyst Inc. common stock.

George L. Vann Jr., a key officer at Ecovyst Inc., reports acquiring 20,540 shares of common stock in a transaction dated February 3, 2025.

Director and CEO Kurt Bitting reports the acquisition and disposal of Ecovyst Inc. common stock on February 3, 2025.

Director Susan F. Ward reports acquisition and disposal of Ecovyst Inc. common stock on February 3, 2025.

Paul Whittleston, an officer at Ecovyst Inc., reports the acquisition and disposal of common stock on February 3, 2025.

Director Sarah Lorance reports acquisition and disposal of Ecovyst Inc. common stock on February 3, 2025.

Director Donald L. Althoff reports acquisition and disposal of Ecovyst Inc. common stock on February 3, 2025.

Director Bryan K. Brown of Ecovyst Inc. reports acquisition and disposal of common stock on February 3, 2025.

Michael Feehan, Vice President and CFO of Ecovyst Inc., reports the acquisition and disposal of common stock on February 3, 2025.

Joseph S. Koscinski, a Vice President at Ecovyst Inc., acquired 35,944 shares of common stock on February 3, 2025.

Kevin Michael Fogarty, a director at Ecovyst Inc., reported the acquisition and disposal of common stock, resulting in adjustments to his directly and indirectly held shares.