Trinseo PLC
SEC Filing List

TSE CIK: 0001519061

Form Type:

Year

Form	Description	Owner/Filer	Filing Agent	Date	Actions
8-K	Current report filing	Trinseo Plc	Toppan Merrill/FA	06/01/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
8-K	Current report filing	Trinseo Plc	Toppan Merrill/FA	05/26/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
SD	Specialized Disclosure Report filed purs...	Trinseo Plc	Toppan Merrill/FA	05/22/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13G/A			SIDLEY AUSTIN LLP /FA/	05/15/2026	View ... Create Alert Filing info Download PDF Copy Link
8-K	Current report filing	Trinseo Plc	Toppan Merrill/FA	05/15/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
4	Statement of changes in beneficial owner...	Steinmetz Henri	Trinseo Plc	05/14/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Alvarado Joseph	Trinseo Plc	05/14/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Cote Jeffrey J	Trinseo Plc	05/14/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Farrell Matthew	Trinseo Plc	05/14/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Lin Sandra Beach	Trinseo Plc	05/14/2026	View ... Create Alert Filing info Download PDF Copy Link
No record found.
Load More