Trinseo PLC Insider Trades

TSE

Track insider trading activity from Trinseo PLC executives and directors. See which insiders are buying and selling TSE stock.

Trades Last 12 Months

TSE Price

All Insider Trades for Trinseo PLC

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $5.82k 46,552 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Johnson K Lynne Director
Holding Value $6.05k 48,429 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Steinmetz Henri Director
Holding Value $6.68k 53,453 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Lin Sandra Beach Director
Holding Value $5.6k 44,776 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Alvarado Joseph Director
Holding Value $6.52k 52,187 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Brifo Victoria Director
Holding Value $5.09k 40,741 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Cote Jeffrey J Director
Holding Value $5.71k 45,699 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Farrell Matthew Director
Holding Value $26k 207,741 shares
Last Trade
May 12, 2026 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$5.31k 42,484 shares
$0.12
$0.12
Hendriks Han Svp, CHIEF TECHNOLOGY OFFICER
Holding Value $11.2k 89,691 shares
Last Trade
Oct 03, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$4.82k 2,067 shares
$2.33
$0.12
Frisch Johanna VP AND TREASURER
Holding Value $1.99k 15,898 shares
Last Trade
Sep 30, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$5.16k 2,194 shares
$2.35
$0.12
Greene Roger Vp, GLOBAL CONTROLLER & PAO
Holding Value $6.23k 49,856 shares
Last Trade
Sep 25, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$4.16k 1,617 shares
$2.57
$0.12
Johnson Klynne Director
Holding Value $11.4k 90,913 shares
Last Trade
Jun 25, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 42,484 shares
$3.21
$0.12
Holding Value $4.52k 36,174 shares
Last Trade
Jun 21, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$74.6k 20,001 shares
$3.73
$0.12
Tomkins Mark E Director
Holding Value $4.58k 36,619 shares
Last Trade
Jun 21, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$37.7k 10,105 shares
$3.73
$0.12
Yang Arthas Bing Svp, Latex Binders
Holding Value $6.81k 54,450 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$158k 31,542 shares
$5.00
$0.12
Bozich Frank A CEO AND PRESIDENT
Holding Value $90.1k 720,971 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.41M 282,692 shares
$5.00
$0.12
Chaclas Angelo N. Svp, Clo, CCO & Corp. Sec.
Holding Value $36.6k 293,193 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$455k 90,812 shares
$5.00
$0.12
Cooney Paula M. Svp, CHRO
Holding Value $17k 136,112 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$329k 65,833 shares
$5.00
$0.12
Reverberi Francesca Svp, EM And Polymer Solutions
Holding Value $20.5k 164,131 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$392k 78,389 shares
$5.00
$0.12
Schewe Rainer Svp, SUPPLY CHAIN & MFG SVCS
Holding Value $14.1k 112,556 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$241k 48,077 shares
$5.00
$0.12

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