Thomas Stephen F.
Related Filers (1)
Ownership (7)
4
Tuesday, 9/27/2016
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/16/2016
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2016
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Monday, 5/16/2016
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Monday, 3/28/2016
Trinseo S.A.: Statement of changes in beneficial ownership of securities
3
Wednesday, 9/23/2015
Trinseo S.A.: Initial statement of beneficial ownership of securities
3
Wednesday, 6/11/2014
Trinseo S.A.: Initial statement of beneficial ownership of securities