Trinseo PLC Form 4 insider transactions

Director Victoria Brifo reports acquiring 41,009 ordinary shares of Trinseo PLC through a restricted stock unit award and disposing of 50,317 shares on June 21, 2024.

Director Mark E. Tomkins reports acquisition and disposal of Trinseo PLC ordinary shares on June 21, 2024.

Director Henri Steinmetz reports acquiring 41,009 ordinary shares of Trinseo PLC through a restricted stock unit award and disposing of 73,454 shares on June 21, 2024.

Director Lin Sandra Beach reports acquiring 41,009 ordinary shares and disposing of 55,086 ordinary shares of Trinseo PLC on June 21, 2024.

Director Matthew Farrell reports acquiring 41,009 ordinary shares and disposing of 117,317 ordinary shares of Trinseo PLC on June 21, 2024.

Director Desmond Jeanmarie F. reports changes in beneficial ownership of Trinseo PLC ordinary shares, including acquisition of shares through a restricted stock unit award and disposal of shares.

Director Pierre-Marie De Leener reports acquiring and disposing of Trinseo PLC ordinary shares on June 21, 2024, according to a Form 4 filing.

Director Jeffrey J Cote reports acquiring 41,009 ordinary shares and disposing of 75,912 ordinary shares of Trinseo PLC on June 21, 2024.

Director Joseph Alvarado reports acquiring 41,009 ordinary shares and disposing of 62,514 ordinary shares of Trinseo PLC on June 21, 2024.

Director Mark E. Tomkins of Trinseo PLC reports disposing of 3,326 ordinary shares to cover tax obligations arising from vested restricted stock units.

Director Henri Steinmetz disposed of 4,411 ordinary shares of Trinseo PLC to cover tax obligations arising from vesting restricted stock units.

Director Sandra Beach Lin reports the disposal of 3,326 ordinary shares of Trinseo PLC to cover tax obligations following the vesting of restricted stock units.

Director Klynne Johnson reports the disposal of 3,326 ordinary shares of Trinseo PLC to cover tax obligations following the vesting of restricted stock units.

Director Matthew Farrell reports a transaction involving Trinseo PLC ordinary shares due to tax obligations from vesting restricted stock units.

Director Desmond Jeanmarie F. of Trinseo PLC reports the disposal of 3,242 ordinary shares to cover tax obligations following the vesting of restricted stock units.

Director Pierre-Marie De Leener reports a transaction involving ordinary shares of Trinseo PLC to cover tax obligations following the vesting of restricted stock units.

Director Jeffrey J Cote sold 3,326 ordinary shares of Trinseo PLC to cover tax obligations arising from the vesting of restricted stock units.

Director Victoria Brifo of Trinseo PLC reports disposing of 3,202 ordinary shares to cover tax obligations arising from vested restricted stock units.

Director Joseph Alvarado disposed of 3,291 ordinary shares of Trinseo PLC to cover tax obligations arising from vested restricted stock units.

Paula M. Cooney, SVP, CHRO of Trinseo PLC, reports the disposal of 599 ordinary shares to cover tax obligations following the vesting of restricted stock units.

Han Hendriks, SVP and Chief Technology Officer of Trinseo PLC, reports the withholding of shares to cover taxes due after the vesting of restricted stock units.