Westlake (WLK) Restructuring Costs (2016 - 2026)

Westlake's Restructuring Costs history runs 11 years deep, the most recent figure standing at $18.0 million for Q1 2026.

• On a quarterly basis, Restructuring Costs rose 157.14% year-over-year to $18.0 million in Q1 2026; TTM through Mar 2026 was $34.0 million, a 63.83% decrease from a year earlier, with the FY2025 full-year figure at $15.0 million, down 83.52% from the prior year.
• Restructuring Costs advanced to $18.0 million in Q1 2026 per WLK's latest filing, from -$124.0 million in the prior quarter.
• Across five years, Restructuring Costs topped out at $123.0 million in Q2 2025 and bottomed at -$124.0 million in Q4 2025.
• The 5-year median for Restructuring Costs is $7.5 million (2022), against an average of $12.1 million.
• Biggest YoY gain for Restructuring Costs was 2975.0% in 2025; the steepest drop was 1650.0% in 2025.
• Year by year, Restructuring Costs stood at $9.0 million in 2022, then jumped by 144.44% to $22.0 million in 2023, then tumbled by 63.64% to $8.0 million in 2024, then sank by 1650.0% to -$124.0 million in 2025, then jumped by 114.52% to $18.0 million in 2026.
• Per Business Quant, the three latest WLK Restructuring Costs figures stand at $18.0 million (Q1 2026), -$124.0 million (Q4 2025), and $17.0 million (Q3 2025).