Corporate News Corporate News Corporate News Trinseo Announces the Retirement of Stephen M Zide and Christopher D Pappas CORPORATE NEWS Trinseo Reports Second Quarter 2026 Financial Results August 6, 2026 CORPORATE NEWS Trinseo Expands Acrylic Latex Portfolio Through Continued Innovation July 29, 2026 CORPORATE NEWS Trinseo Marks Progress in 16th Annual Sustainability & CSR Report July 1, 2026