Humble Patti A.

History of insider transactions activity for Humble Patti A. at Ecovyst Inc.

Recent insider trading transactions filed with the SEC, including trade date, filing date, insider name, transaction type, quantity, and total value.
Trade Date	Filing Date	Name	Symbol	Company	Type	Quantity	Price	Total Value
Sep 10, 2026	Sep 14, 2026	Humble Patti A.	ECVT	Ecovyst Inc.	Purchase	24,875	$10.05	$249.99K
May 26, 2026	May 27, 2026	Humble Patti A.	ECVT	Ecovyst Inc.	Grant	9,099	$13.61	$123.84K

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