David Phillip Stasse

Companies

• Trinseo PLCChief financial officer Feb 19, 2021 to now¹
• Trinseo PLCVice President - Treasurer Jun 11, 2014 to Mar 10, 2020²
• Freescale SemiconductorVP and Treasurer May 25, 2011 to Apr 4, 2013³
• Freescale SemiconductorTreasurer Aug 1, 2008 to Aug 1, 2008⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• TTrinseo PLC TSEOQ254,788 shares⁵$1.0K at $0.00Feb 27, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 27, 2026Shares withheld for tax 10,366 shares at $0.23 of Trinseo PLC⁵
• Feb 22, 2026Shares withheld for tax 9,671 shares at $0.33 of Trinseo PLC⁶
• Feb 21, 2026Shares withheld for tax 5,028 shares at $0.33 of Trinseo PLC⁶
• Feb 27, 2025Granted 123,745 shares of Trinseo PLC⁷
• Feb 21, 2025Shares withheld for tax 6,558 shares at $5.52 of Trinseo PLC⁸
• Feb 16, 2025Shares withheld for tax 1,845 shares at $5.14 of Trinseo PLC⁹
• Feb 21, 2024Granted 60,013 shares of Trinseo PLC¹⁰
• Feb 19, 2024Shares withheld for tax 202 shares at $4.78 of Trinseo PLC¹¹
• Feb 19, 2024Granted 614 shares of Trinseo PLC¹¹
• Feb 17, 2024Shares withheld for tax 1,466 shares at $4.78 of Trinseo PLC¹¹
• Sep 14, 2023Bought 15,000 shares at $8.89 of Trinseo PLC¹²
• Mar 9, 2023Shares withheld for tax 2,355 shares at $22.20 of Trinseo PLC¹³
• Mar 9, 2023Granted 8,568 shares of Trinseo PLC¹³
• Feb 25, 2023Shares withheld for tax 2,693 shares at $24.30 of Trinseo PLC¹⁴
• Feb 22, 2023Granted 38,480 shares of Trinseo PLC¹⁵
• Feb 26, 2022Shares withheld for tax 1,172 shares at $53.82 of Trinseo PLC¹⁶
• Feb 16, 2022Granted 5,628 shares of Trinseo PLC¹⁷