Insider Transactions Reported by 31 Insiders of Trinseo PLC

Symbol
TSE on NYSE
Location
Wayne, PA

Insiders trading volume in the past year

Trinseo PLC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
M&G INVESTMENT MANAGEMENT LTD 10%+ Owner $54,976,567 19 Jul 2022
FRANK A. BOZICH CEO AND PRESIDENT, Director $3,979,760 27 Feb 2025
Angelo Chaclas Svp, Clo, Cco & Corp. Sec. $1,618,425 27 Feb 2025
David Phillip Stasse Evp And Cfo $1,544,789 27 Feb 2025
Francesca Reverberi SVP, EM and Polymer Solutions $906,003 27 Feb 2025
Paula M. Cooney Svp, Chro $751,338 27 Feb 2025
JEFFREY J. COTE Director $649,301 25 Jun 2025
Rainer Schewe Svp, Supply Chain & Mfg Svcs $621,309 27 Feb 2025
Bregje van Kessel SVP, Corporate Finance & IR $616,352 27 Feb 2025
MATTHEW FARRELL Director $608,046 +$240,028 +65% 12 Aug 2025
Arthas Bing Yang SVP, Latex Binders $300,564 27 Feb 2025
HENRI STEINMETZ Director $240,801 25 Jun 2025
ALVARADO JOSEPH Director $237,624 25 Jun 2025
KLynne Johnson Director $228,191 25 Jun 2025
Jeanmarie F. Desmond Director $223,480 25 Jun 2025
SANDRA BEACH LIN Director $219,022 25 Jun 2025
Han Hendriks Svp, Chief Technology Officer $208,980 03 Oct 2025
Victoria Brifo Director $208,894 25 Jun 2025
Donald T. Misheff Director $141,705 14 Jun 2023
MARK E. TOMKINS Director $136,588 21 Jun 2025
Pierre-Marie De Leener Director $134,929 21 Jun 2025
Andre Lanning Svp & Cco $130,825 25 Feb 2023
Roger Greene Vp, Global Controller & Pao $128,129 25 Sep 2025
Nicolas Joly SVP, Styrenics $107,631 25 Feb 2023
Bernard M. Skeete VP, CAO & Global Controller $92,447 25 Feb 2023
Timothy J. Thomas Svp, Mfctg & Oper Excellence $84,783 17 Feb 2024
ALICE HEEZEN SVP - Human Resources $72,684 12 Nov 2021
PHILIP R. MARTENS Director $67,875 14 Jun 2023
Jean-Luc Beal SVP, Engineered Materials $66,721 22 Feb 2023
Johanna Frisch Vp And Treasurer $37,360 +$15,708 +73% 30 Sep 2025
James Mingyu Ni Svp, Latex Binders $33,001 17 Feb 2024

Recent Insider Transactions by Companies or Individuals for Trinseo PLC

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.