Matthew Farrell Trinseo PLC (TSE) insider trading activity

Matthew Farrell is of Trinseo PLC. Currently has a direct ownership of 250,225 shares of TSE, which is worth approximately $522,970. The most recent transaction as insider was on Aug 14, 2025, when has been sold 48,609 shares (Ordinary Shares) at a price of $2.43 per share, resulting in proceeds of $118,119. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 250K

66.57% 3M change

113.29% 12M change

Total Value Held $522,970

MATTHEW FARRELL Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 14 2025	BUY Open market or private purchase	$118,119 $2.43 p/Share	48,609 Added 16.27%	250,225 Ordinary Shares
Aug 13 2025	BUY Open market or private purchase	$64,657 $2.45 p/Share	26,391 Added 11.57%	201,616 Ordinary Shares
Aug 12 2025	BUY Open market or private purchase	$57,250 $2.29 p/Share	25,000 Added 12.49%	175,225 Ordinary Shares
Jun 25 2025	BUY Grant, award, or other acquisition	-	42,484 Added 22.05%	150,225 Ordinary Shares
Jun 21 2025	SELL Payment of exercise price or tax liability	$35,718 $3.73 p/Share	9,576 Reduced 8.16%	107,741 Ordinary Shares
Jun 21 2024	BUY Grant, award, or other acquisition	-	41,009 Added 25.9%	117,317 Ordinary Shares
Jun 14 2024	SELL Payment of exercise price or tax liability	$9,093 $2.84 p/Share	3,202 Reduced 4.03%	76,308 Ordinary Shares
Dec 14 2023	BUY Open market or private purchase	$360,500 $7.21 p/Share	50,000 Added 38.61%	79,510 Ordinary Shares
Jun 14 2023	SELL Payment of exercise price or tax liability	$13,186 $14.38 p/Share	917 Reduced 3.02%	29,482 Ordinary Shares
Jun 14 2023	BUY Grant, award, or other acquisition	-	9,041 Added 22.92%	30,399 Ordinary Shares
Jun 17 2022	SELL Payment of exercise price or tax liability	$40,612 $37.43 p/Share	1,085 Reduced 4.83%	21,358 Ordinary Shares
Jun 14 2022	BUY Grant, award, or other acquisition	-	3,183 Added 12.42%	22,443 Ordinary Shares
Sep 15 2021	BUY Open market or private purchase	$242,650 $48.53 p/Share	5,000 Added 20.61%	19,260 Ordinary Shares
Jun 17 2021	BUY Grant, award, or other acquisition	-	2,260 Added 13.68%	14,260 Ordinary Shares
Feb 25 2021	BUY Open market or private purchase	$327,550 $65.51 p/Share	5,000 Added 29.41%	12,000 Ordinary Shares

Also insider at

CHD

CHURCH & DWIGHT CO INC Consumer Defensive

Director

Matthew Farrell

Ewing, NJ

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