Trinseo (TSEOQ) Operating Expenses (2013 - 2026)

Trinseo has disclosed Operating Expenses across 14 years of filings, most recently posting $87.4 million for Q1 2026.

• In Q1 2026, Operating Expenses fell 3.96% year-over-year to $87.4 million; the TTM figure through Mar 2026 stood at $413.4 million (up 18.83% YoY), while the FY2025 annual figure was $417.0 million, up 27.52% from the prior year.
• Operating Expenses slipped to $87.4 million in Q1 2026, from $184.7 million in the prior quarter.
• Over the last five years, Operating Expenses for TSEOQ reached as high as $184.7 million in Q4 2025 and fell as low as $53.8 million in Q2 2023.
• The 5-year median for Operating Expenses is $85.6 million (2022), against an average of $90.6 million.
• Annual changes were most pronounced in 2023 — Operating Expenses tumbled 37.15% — and 2025, when it surged 105.68%.
• A 5-year view of Operating Expenses shows it stood at $136.0 million in 2022, then dropped by 22.65% to $105.2 million in 2023, then slipped by 14.64% to $89.8 million in 2024, then surged by 105.68% to $184.7 million in 2025, then sank by 52.68% to $87.4 million in 2026.
• According to Business Quant data, Operating Expenses over the past three periods registered $87.4 million, $184.7 million, and $63.2 million for Q1 2026, Q4 2025, and Q3 2025 respectively.