Robert Buesinger compensation by year
WESTLAKE Summary Compensation Table · all 10 fiscal years held| Component | FY2016 | FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Salary | $406,333 | $455,625 | $520,833 | $552,083 | $556,500 | $565,789 | $600,308 | $629,231 | $650,385 | $675,000 |
| Bonus | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Stock awards | $457,200 | $204,526 | $276,806 | $618,682 | $816,668 | $1,342,378 | $1,942,509 | $2,512,393 | $1,009,393 | $2,495,879 |
| Option awards | $157,200 | $204,501 | $276,806 | $308,868 | $370,624 | $370,636 | $397,205 | $426,579 | $444,085 | $479,909 |
| Non-equity incentive | $816,697 | $1,083,405 | $1,306,577 | $1,210,139 | $1,074,346 | $955,532 | $1,211,619 | $1,125,473 | $1,058,719 | $805,387 |
| Pension and deferred compensation | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| All other | $38,450 | $41,114 | $42,989 | $45,316 | $50,256 | $71,808 | $95,725 | $98,012 | $98,109 | $73,787 |
| Total | $1,875,880 | $1,989,171 | $2,424,011 | $2,735,088 | $2,868,394 | $3,306,143 | $4,247,366 | $4,791,688 | $3,260,691 | $4,529,962 |
Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: WESTLAKE CORP DEF 14A filed April 2, 2026, accession 0001193125-26-138974, and prior-year filings. Open the filing on EDGAR.
How this page was built: the WESTLAKE CORP filed document, accession 0001193125-26-138974. Every figure is read from that document and cited to the page and table it appears in. Filed April 2, 2026.
Equity holdings
unvested awards at FY2025 year-end| Type | Unvested units | Value at year-end | Exercise price |
|---|---|---|---|
| RSU | 17,101 | $1,264,448 | — |
| RSU | 13,164 | $973,346 | — |
| RSU | 4,356 | $322,083 | — |
| RSU | 3,478 | $257,163 | — |
| PSU | 3,083 | $227,957 | — |
| RSU | 3,073 | $227,218 | — |
| PSU | 1,301 | $96,196 | — |
| PSU | 1,092 | $80,742 | — |
| Option | 3,229 | — | $122.65 |
| Option | 5,702 | — | $144.49 |
| Option | 13,141 | — | $110.15 |
Per the Outstanding Equity Awards at Fiscal Year-End table in WESTLAKE CORP's FY2025 proxy; value at the fiscal year-end close, as the company printed it.
WESTLAKE’s named executive officers, FY2025
as the company reported each| Named executive officer | Role | FY2025 total |
|---|---|---|
| Albert Chao | Executive Chairman | $6,663,341 |
| Jean-Marc Gilson | President, Chief Executive Officer and Director | $6,423,651 |
| James Chao | Senior Chairman | $5,586,657 |
| Robert Buesinger · this page | Executive Vice President, Performance and Essential Materials Segment Head | $4,529,962 |
| M. Steven Bender | Executive Vice President and Chief Financial Officer | $3,911,710 |
Robert Buesinger's compensation dossier, WESTLAKE
You have read Robert Buesinger's totals and holdings. The dossier adds each equity grant WESTLAKE disclosed for Robert Buesinger and WESTLAKE's own disclosed peer group, where the company discloses them, with every row in a PDF and a CSV cited to its filing.
See an example →The full WESTLAKE compensation record
free company briefThis page is one person within WESTLAKE's record. The company brief lists every named executive, each linking to their own page.
Peer companies
named in the WESTLAKE proxy · each links to its own free briefCompensation, the day it’s disclosed
The CompBrief Daily Digest lists the newest executive and director compensation disclosures as companies file them. Or order WESTLAKE's full Executive Compensation Report with peer benchmarking.
How this record is built
Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are WESTLAKE's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.
Order WLK
Add the email the receipt and the PDF go to, then press the report you want. Each button opens its own card payment on Stripe.