Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Ward Susan F
Mar 26 16:06 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Lorance Sarah
Mar 12 16:10 ET
Ecovyst | 3: Initial statement of beneficial ownership of securities-Director Lorance Sarah
Mar 8 16:14 ET
Ecovyst | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-The Vanguard Group(9.22%)
Feb 13 18:04 ET
Ecovyst | SC 13G: Statement of acquisition of beneficial ownership by individuals-Hotchkis and Wiley Capital Management, LLC(5.74%)
Feb 13 16:06 ET
Ecovyst | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-CCMP Capital Investors III, L.P.(0%),CCMP Capital Investors III (Employee), L.P.(0%), etc.
Feb 12 16:24 ET
Ecovyst | SC 13G: Statement of acquisition of beneficial ownership by individuals-Dimensional Fund Advisors LP(5.0%)
Feb 9 10:06 ET
Ecovyst | SC 13G: Statement of acquisition of beneficial ownership by individuals-BlackRock, Inc.(7.2%)
Jan 26 16:33 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Fogarty Kevin Michael
Jan 24 16:46 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Officer Vann George L. Jr.
Jan 24 16:46 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Ward Susan F
Jan 24 16:46 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Officer Feehan Michael
Jan 24 16:46 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Officer Whittleston Paul
Jan 24 16:46 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Brown Bryan K.
Jan 24 16:46 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Officer Koscinski Joseph S.
Jan 24 16:45 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Bradley David A.
Jan 24 16:45 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Vann Kyle D
Jan 24 16:45 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Officer Bitting Kurt
Jan 24 16:45 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Coxon Robert
Jan 24 16:45 ET
Ecovyst | 4: Statement of changes in beneficial ownership of securities-Director Catalano Anna C
Jan 24 16:45 ET
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