Trinseo News

Trinseo | DEFA14A: Others

Apr 29 17:04 ET

Trinseo | DEF 14A: Definitive information statements

Apr 29 16:58 ET

Trinseo | PRE 14A: Preliminary proxy statements relating to merger or acquisition

Apr 19 17:15 ET

Trinseo | 8-K: Current report

Apr 2 16:32 ET

Trinseo | 8-K: Current report

Mar 13 16:33 ET

Trinseo | 3: Initial statement of beneficial ownership of securities-Officer Yang Arthas Bing

Mar 5 18:45 ET

Trinseo | 8-K: Current report

Feb 27 17:10 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Cooney Paula M.

Feb 27 15:57 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Hendriks Han

Feb 27 15:56 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Reverberi Francesca

Feb 23 22:27 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Hendriks Han

Feb 23 22:27 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer BOZICH FRANK A

Feb 23 22:25 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Stasse David Phillip

Feb 23 16:40 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Cooney Paula M.

Feb 23 16:36 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Chaclas Angelo N.

Feb 23 16:36 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer van Kessel Bregje

Feb 23 16:31 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Schewe Rainer

Feb 23 16:30 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Greene Roger

Feb 23 16:28 ET

Trinseo | 4: Statement of changes in beneficial ownership of securities-Officer Frisch Johanna

Feb 23 16:26 ET

Trinseo | 10-K: Annual report

Feb 23 12:59 ET