Form 8-K Trinseo PLC For: Jan 16
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Trinseo expands board to 11 members with two new directors
January 20, 2026 6:47 AM ESTTrinseo PLC (NYSE: TSE) announced that its board of directors voted to expand from nine to eleven members and appointed two new independent directors on January 16, 2026.
The company appointed Carol Flaton and Jill Frizzley as independent directors, effective immediately. The board determined both... More

