Sandra Beach Lin

Companies

• Trinseo PLCBoard member Nov 22, 2019 to now¹
• Avient CorporationBoard member May 17, 2013 to now²
• American Electric PowerBoard member Jul 30, 2012 to now³
• WESCO InternationalBoard member Jan 3, 2006 to Feb 19, 2019⁴
• Avery DennisonGroup VP, Spec. Matls. & Conv. Apr 4, 2005 to Dec 8, 2006⁵

Holdings

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

Shares held

• AAvient Corporation AVNT59,562 shares⁶$2.4M at $39.75Jul 2, 2026
• American Electric Power AEP1,000 shares⁷$127.2K at $127.20Nov 13, 2012
• Avery Dennison AVY225 shares⁸$39.4K at $175.43Dec 7, 2006
• TTrinseo PLC TSEOQ44,776 shares⁹$179 at $0.00May 12, 2026

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

Recent filings

• Jun 30, 2026Granted 1,049 shares of Avient Corporation⁶
• May 12, 2026Other 42,484 shares of Trinseo PLC⁹
• Mar 31, 2026Granted 1,072 shares of Avient Corporation¹⁰
• Dec 31, 2025Granted 1,239 shares of Avient Corporation¹¹
• Sep 30, 2025Granted 1,192 shares of Avient Corporation¹²
• Jun 30, 2025Granted 1,187 shares of Avient Corporation¹³
• Jun 25, 2025Granted 42,484 shares of Trinseo PLC¹⁴
• Jun 21, 2025Shares withheld for tax 10,310 shares at $3.73 of Trinseo PLC¹⁵
• Mar 31, 2025Granted 1,055 shares of Avient Corporation¹⁶
• Dec 31, 2024Granted 955 shares of Avient Corporation¹⁷
• Sep 30, 2024Granted 775 shares of Avient Corporation¹⁸
• Jun 28, 2024Granted 806 shares of Avient Corporation¹⁹
• Jun 21, 2024Granted 41,009 shares of Trinseo PLC²⁰
• Jun 14, 2024Shares withheld for tax 3,326 shares at $2.84 of Trinseo PLC²¹
• Mar 29, 2024Granted 808 shares of Avient Corporation²²
• Dec 29, 2023Granted 834 shares of Avient Corporation²³
• Sep 29, 2023Granted 984 shares of Avient Corporation²⁴
• Jun 30, 2023Granted 863 shares of Avient Corporation²⁵
• Jun 14, 2023Shares withheld for tax 956 shares at $14.38 of Trinseo PLC²⁶
• Jun 14, 2023Shares withheld for tax 937 shares at $14.38 of Trinseo PLC²⁷
• Jun 14, 2023Granted 9,041 shares of Trinseo PLC²⁶
• Jun 14, 2023Granted 9,041 shares of Trinseo PLC²⁷
• Mar 31, 2023Granted 857 shares of Avient Corporation²⁸
• Dec 31, 2022Granted 1,040 shares of Avient Corporation²⁹
• Sep 30, 2022Granted 1,139 shares of Avient Corporation³⁰