Revenue
2018
2019
2020
2021
2022
2023
2024
2025
WESTLAKE CORP (WLK)
Price—Loading quote
Net income
2018
2019
2020
2021
2022
2023
2024
2025
Free cash flow
2018
2019
2020
2021
2022
2023
2024
2025
Total cash / debt
CashTotal debt
2018
2019
2020
2021
2022
2023
2024
2025
Financial statements
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $11.17B | $12.14B | $12.55B | $15.79B | $11.78B | $7.50B | $8.12B | $8.63B | $8.04B | $5.08B | $108.4M | $147.9M | $322.4M | $319.9M | $446.4M | $3.17B | $2.33B |
| Gross profit | $813.0M | $1.96B | $2.22B | $4.07B | $3.50B | $1.02B | $1.26B | $1.99B | $1.76B | $983.0M | $1.19B | $1.32B | $1.10B | $737.0M | $559.0M | $482.7M | $195.1M |
| Operating income | −$1.58B | $875.0M | $729.0M | $3.05B | $2.80B | $429.0M | $656.0M | $1.41B | $1.23B | $583.0M | $960.0M | $1.12B | $953.5M | $615.4M | $446.8M | $378.4M | $107.3M |
| EBITDAderived | −$400.0M | $1.99B | $1.83B | $4.11B | $3.64B | $1.20B | $1.37B | $2.05B | $1.83B | $961.0M | $1.21B | $1.33B | $1.11B | $759.9M | $578.2M | $507.1M | $230.5M |
| Net income | −$1.51B | $602.0M | $479.0M | $2.25B | $2.02B | $330.0M | $421.0M | $996.0M | $1.30B | $399.0M | $646.0M | $678.5M | $610.4M | $385.6M | $259.0M | $221.4M | $53.0M |
| Basic EPSper diluted share | -$11.70 | $4.66 | $3.73 | $17.46 | $15.66 | $2.57 | $3.26 | $7.66 | $10.05 | $3.07 | $4.88 | $5.09 | $4.57 | $2.89 | $3.89 | $3.35 | $0.80 |
| Diluted EPSper diluted share | -$11.70 | $4.64 | $3.70 | $17.34 | $15.58 | $2.56 | $3.25 | $7.62 | $10.00 | $3.06 | $4.86 | $5.07 | $4.55 | $2.88 | $3.87 | $3.34 | $0.80 |
Insider buys & sells
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Mar 27, 2026Form 4 | Buesinger Robert F.EVP, PEM Segment Head | SellCommon Stock | 4.0K | $115.25 | $461.0K | 34.5K |
| Mar 27, 2026Form 4 | Bender Mark StevenEVP & CFO | SellCommon Stock | 16.4K | $112.54 | $1.85M | 28.0K |
| Feb 27, 2026Form 4 | Bender Mark StevenEVP & CFO | SellCommon Stock | 421 | $101.52 | $42.7K | 44.4K |
| Feb 27, 2026Form 4 | Bender Mark StevenEVP & CFO | SellCommon Stock | 17.0K | $100.91 | $1.71M | 44.9K |
| Dec 22, 2025Form 4 | Chao AlbertExecutive Chairman | SellCommon Stock | 521 | $74.44 | $38.8K | 627.7K |