Trinseo (TSEOF) Operating Expenses (2013 - 2026)

Trinseo (TSEOF) has 14 years of Operating Expenses data on file, last reported at $87.4 million in Q1 2026.

• Quarterly Operating Expenses fell 3.96% year-over-year to $87.4 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $413.4 million (up 18.83% YoY) and the FY2025 annual result came in at $417.0 million, up 27.52% from the prior year.
• Operating Expenses retreated to $87.4 million in Q1 2026 per TSEOF's latest filing, from $184.7 million in the prior quarter.
• Across five years, Operating Expenses topped out at $184.7 million in Q4 2025 and bottomed at $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.
• The widest annual swing landed in 2023, when Operating Expenses tumbled 37.15%; it then soared 105.68% in 2025.
• Tracing TSEOF's Operating Expenses over 5 years: stood at $136.0 million in 2022, then decreased by 22.65% to $105.2 million in 2023, then retreated by 14.64% to $89.8 million in 2024, then soared by 105.68% to $184.7 million in 2025, then sank by 52.68% to $87.4 million in 2026.
• Per Business Quant, the three latest TSEOF Operating Expenses figures stand at $87.4 million (Q1 2026), $184.7 million (Q4 2025), and $63.2 million (Q3 2025).

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