Leener Pierre-Marie De

Companies

• Trinseo PLCBoard member Jun 11, 2014 to now¹
• PPG IndustriesSenior Vice President Jan 10, 2008 to Jul 25, 2012²

Holdings

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

Shares held

• PPG Industries PPG43,932 shares³$4.7M at $107.27Jul 23, 2012
• TTrinseo PLC TSEOQ36,174 shares⁴$145 at $0.00Jun 21, 2025

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

Recent filings

• Jun 21, 2025Shares withheld for tax 20,001 shares at $3.73 of Trinseo PLC⁴
• Jun 21, 2024Granted 41,009 shares of Trinseo PLC⁵
• Jun 14, 2024Shares withheld for tax 4,411 shares at $2.84 of Trinseo PLC⁶
• Jun 14, 2023Shares withheld for tax 956 shares at $14.38 of Trinseo PLC⁷
• Jun 14, 2023Shares withheld for tax 1,567 shares at $14.38 of Trinseo PLC⁸
• Jun 14, 2023Granted 9,041 shares of Trinseo PLC⁷
• Jun 14, 2023Granted 9,041 shares of Trinseo PLC⁸
• Jun 17, 2022Shares withheld for tax 1,085 shares at $37.43 of Trinseo PLC⁹
• Jun 14, 2022Granted 3,183 shares of Trinseo PLC¹⁰
• Jul 23, 2012Sold 14,000 shares at $110.62 of PPG Industries³
• Jul 23, 2012Exercised options 14,000 shares at $34.09 of PPG Industries³
• Feb 15, 2012Shares withheld for tax 1,658 shares at $89.94 of PPG Industries¹¹
• Feb 15, 2012Granted 5,250 shares of PPG Industries¹¹
• Feb 15, 2012Granted 3,218 shares of PPG Industries¹¹
• Jan 23, 2012Sold 10,000 shares at $88.85 of PPG Industries¹²
• Dec 31, 2011Shares withheld for tax 1,184 shares at $83.49 of PPG Industries¹³
• Jul 28, 2011Exercised options 12,500 shares at $63.69 of PPG Industries¹⁴
• Feb 28, 2011Granted 1,453 shares of PPG Industries¹⁵
• Feb 16, 2011Granted 4,500 shares of PPG Industries¹⁶
• Feb 16, 2011Granted 2,760 shares of PPG Industries¹⁶
• Feb 26, 2010Granted 1,842 shares of PPG Industries¹⁷
• Feb 27, 2009Granted 3,256 shares of PPG Industries¹⁸
• Feb 18, 2009Granted 12,000 shares of PPG Industries¹⁹
• Nov 21, 2008Bought 5,000 shares at $38.02 of PPG Industries²⁰
• Oct 22, 2008Bought 5,000 shares at $47.68 of PPG Industries²¹