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ECVT SEC Filings | SEC Document SEARCH

Ecovyst Inc. (ECVT)

Ticker: ECVTCIK: 0001708035

36

Filings Found (Last 1 Year)

42026. 9. 10.

Humble Patti A. (CIK 0002135878)

Insider trading reportFORM 4

42026. 8. 24.

Bergman Laurie (CIK 0001672722)

Insider trading report4

8-K2026. 8. 21.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

10-Q2026. 6. 30.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Quarterly report10-Q

8-K2026. 8. 5.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

8-K2026. 6. 30.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

42026. 6. 2.

Lorance Sarah (CIK 0002012367)

Insider trading reportFORM 4

42026. 5. 26.

Humble Patti A. (CIK 0002135878)

Insider trading reportFORM 4

8-K2026. 5. 20.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

10-Q2026. 3. 31.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Quarterly report10-Q

8-K2026. 5. 5.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

8-K2026. 5. 1.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

42026. 3. 12.

Bitting Kurt (CIK 0001769761)

Insider trading reportFORM 4

42026. 3. 4.

Feehan Michael (CIK 0001874994)

Insider trading reportFORM 4

42026. 3. 4.

Koscinski Joseph S. (CIK 0001717992)

Insider trading reportFORM 4

10-K2025. 12. 31.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Annual report10-K

8-K2026. 2. 26.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

42026. 2. 3.

Bradley David A. (CIK 0001478505)

Insider trading reportFORM 4

42026. 2. 3.

Fogarty Kevin Michael (CIK 0001478560)

Insider trading reportFORM 4

42026. 2. 3.

Catalano Anna C (CIK 0001330575)

Insider trading reportFORM 4

42026. 2. 3.

Lorance Sarah (CIK 0002012367)

Insider trading reportFORM 4

42026. 2. 3.

Bitting Kurt (CIK 0001769761)

Insider trading reportFORM 4

42026. 2. 3.

Ward Susan F (CIK 0001795151)

Insider trading reportFORM 4

42026. 2. 3.

Koscinski Joseph S. (CIK 0001717992)

Insider trading reportFORM 4

42026. 2. 3.

Althoff Donald L. (CIK 0002023079)

Insider trading reportFORM 4

42026. 2. 3.

Feehan Michael (CIK 0001874994)

Insider trading reportFORM 4

42026. 2. 3.

Brown Bryan K. (CIK 0001925690)

Insider trading reportFORM 4

42026. 1. 22.

Feehan Michael (CIK 0001874994)

Insider trading reportFORM 4

42026. 1. 22.

Bitting Kurt (CIK 0001769761)

Insider trading reportFORM 4

42026. 1. 5.

Bitting Kurt (CIK 0001769761)

Insider trading reportFORM 4

42026. 1. 5.

Feehan Michael (CIK 0001874994)

Insider trading reportFORM 4

8-K2025. 12. 31.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

8-K2025. 12. 8.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

42025. 11. 7.

Ward Susan F (CIK 0001795151)

Insider trading reportFORM 4

10-Q2025. 9. 30.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Quarterly report10-Q

8-K2025. 11. 4.

Ecovyst Inc. (ECVT) (CIK 0001708035)

Current report8-K

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