Keenan Catherine C.
Related Filers (1)
Ownership (13)
4
Thursday, 2/27/2020
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/18/2020
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Monday, 6/3/2019
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Friday, 5/10/2019
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/28/2019
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/26/2019
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Friday, 8/10/2018
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/1/2018
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Monday, 2/26/2018
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2017
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/24/2016
Trinseo S.A.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/3/2015
Trinseo S.A.: Statement of changes in beneficial ownership of securities
3
Wednesday, 6/11/2014
Trinseo S.A.: Initial statement of beneficial ownership of securities