Insider · CIK 0002011504

Yang Arthas Bing

Reports to the SEC for 1 company · WAYNE, PA

Transactions

Companies

Filings

CIK

0002011504

Forms 4 and 5

Insider transactions

5 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-02-27	TSEOQTrinseo PLCF Tax Payment	SVP, Latex Binders	FTax Payment	−2,548 sh	$0.23	−$586.04	49,457
2026-02-22	TSEOQTrinseo PLCF Tax Payment	SVP, Latex Binders	FTax Payment	−547 sh	$0.33	−$179.197	52,005
2026-02-21	TSEOQTrinseo PLCF Tax Payment	SVP, Latex Binders	FTax Payment	−1,898 sh	$0.33	−$621.785	52,552
2025-02-27	TSEOQTrinseo PLCA Award	SVP, Latex Binders	AAward	+31.5K sh	—	—	54,450
2025-02-21	TSEOQTrinseo PLCF Tax Payment	SVP, Latex Binders	FTax Payment	−2,844 sh	$5.52	−$15.7K	22,908

C/O TRINSEO PLC 440 EAST SWEDESFORD ROAD, SUITE 301

WAYNE, PA, 19087