Trinseo PLC Form 4 insider transactions

Trinseo PLC's VP, Global Controller & PAO, Roger Greene, disposed of 1,617 ordinary shares to cover tax liabilities following the vesting of restricted stock units.

Trinseo PLC Director Matthew Farrell significantly increased his direct ownership in the company through open market purchases totaling 100,000 ordinary shares.

Trinseo PLC Director Matthew Farrell was granted 42,484 ordinary shares through a restricted stock unit award, increasing his beneficial ownership to 150,225 shares.

Trinseo PLC Director KLynne Johnson was granted 42,484 restricted stock units, increasing her direct beneficial ownership to 90,913 ordinary shares, with vesting scheduled for June 25, 2026.

Trinseo PLC Director Henri Steinmetz was granted 42,484 ordinary shares through a restricted stock unit award, increasing his direct beneficial ownership to 95,937 shares.

Trinseo PLC Director Joseph Alvarado has acquired 42,484 ordinary shares through a restricted stock unit award, increasing his beneficial ownership to 94,671 shares.

Trinseo PLC Director Sandra Lin has been granted 42,484 ordinary shares through a restricted stock unit award, increasing her beneficial ownership to 87,260 shares.

Trinseo PLC Director Victoria Brifo has increased her beneficial ownership in the company by acquiring 42,484 ordinary shares through a restricted stock unit award.

Trinseo PLC Director Jeffrey J. Cote was granted 42,484 ordinary shares through a restricted stock unit award, vesting on the first anniversary of the grant date.

Trinseo PLC Director Jeanmarie F. Desmond was granted 42,484 ordinary shares in the form of restricted stock units, set to vest on the first anniversary of the grant date.

Trinseo PLC Director Jeffrey J. Cote filed an amended Form 4 to correct the reported number of indirectly held shares and disclose a tax-related disposition of 10,310 ordinary shares.

Trinseo PLC Director Victoria Brifo disposed of 9,576 ordinary shares at $3.73 each to cover tax liabilities from vested restricted stock units, retaining 40,741 shares.

Trinseo PLC Director K. Lynne Johnson reported the disposition of 10,474 ordinary shares at $3.73 per share on June 21, 2025, to cover tax obligations related to the vesting of restricted stock units.

Trinseo PLC Director Jeanmarie F. Desmond reported a future disposition of 10,343 ordinary shares at $3.73 per share on June 21, 2025, for tax withholding related to vested restricted stock units.

Trinseo PLC Director Joseph Alvarado reported the disposition of 10,327 ordinary shares at $3.73 per share on June 21, 2025, to cover tax obligations related to the vesting of restricted stock units.

Trinseo PLC Director Mark E. Tomkins reported a disposition of 10,105 ordinary shares valued at $3.73 per share, withheld by the company to cover tax liabilities stemming from the vesting of restricted stock units.

Trinseo PLC Director Henri Steinmetz reported a disposition of 20,001 ordinary shares at $3.73 per share, primarily for tax withholding purposes following the vesting of restricted stock units.

Trinseo PLC Director Matthew Farrell reported a disposition of 9,576 ordinary shares to cover tax liabilities associated with the vesting of restricted stock units.

A recent SEC Form 4 filing reveals that Trinseo PLC Director Sandra Beach Lin disposed of 10,310 ordinary shares valued at $3.73 each to cover tax obligations from vested restricted stock units.

Trinseo PLC Director Pierre-Marie De Leener reported the disposition of 20,001 ordinary shares at $3.73 per share, withheld by the company to cover tax obligations related to vested restricted stock units.

Trinseo PLC Director Jeffrey J. Cote reported the disposition of 10,310 ordinary shares at $3.73 per share, withheld by the company to cover tax liabilities related to the vesting of restricted stock units.

Johanna Frisch, VP and Treasurer of Trinseo PLC, has been actively purchasing company shares on the open market.

CEO Frank Bozich reports acquiring 282,692 ordinary shares of Trinseo PLC through RSU awards.

Angelo Chaclas, SVP, CLO, CCO & CORP. SEC. of Trinseo PLC, reports acquiring 90,812 ordinary shares and disposing of 293,193 ordinary shares on February 27, 2025.

Paula M. Cooney, SVP, CHRO of Trinseo PLC, reports the acquisition of 65,833 ordinary shares and disposal of 136,112 ordinary shares on February 27, 2025.

Roger Greene, VP, Global Controller & PAO of Trinseo PLC, reports the acquisition of 23,077 ordinary shares through the vesting of Restricted Stock Units (RSUs) on February 27, 2025.

Han Hendriks, SVP and Chief Technology Officer of Trinseo PLC, reports acquiring and disposing of ordinary shares on February 27, 2025, according to a Form 4 filing.

Francesca Reverberi, SVP at Trinseo PLC, acquired 78,389 ordinary shares through the vesting of restricted stock units (RSUs).

Rainer Schewe, SVP of Supply Chain & Manufacturing Services at Trinseo PLC, reported the acquisition of 48,077 ordinary shares due to the vesting of Restricted Stock Units (RSUs).

David Phillip Stasse, EVP and CFO of Trinseo PLC, reports the acquisition of 123,745 ordinary shares and disposal of 279,853 ordinary shares on February 27, 2025.