Jean-Marc Gilson is President, Chief Executive Officer and Director of Westlake Corp (WLK). The company reported total compensation of $6,423,651 for fiscal year 2025.
| Salary | $1,288,462 |
|---|---|
| Bonus | $0 |
| Stock awards | $3,000,205 |
| Option awards | $963,799 |
| Non-equity incentive plan | $1,089,692 |
| Pension and non-qualified deferred compensation | $0 |
| All other compensation | $81,493 |
| Total | $6,423,651 |
A dash means the company reported no figure in that column; 0 means it reported zero. Figures are as printed, without adjustment.
Cited to the compensation disclosure Westlake Corp filed April 2, 2026, accession 0001193125-26-138974.
| Fiscal year | Role | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension / NQDC | All other | Total |
|---|---|---|---|---|---|---|---|---|---|
| FY2025 | President, Chief Executive Officer and Director | $1,288,462 | $0 | $3,000,205 | $963,799 | $1,089,692 | $0 | $81,493 | $6,423,651 |
| FY2024 | President, Chief Executive Officer and Director | $528,846 | $0 | $3,000,000 | $0 | $716,114 | $0 | $15,015 | $4,259,975 |
Totals as disclosed in each year's own compensation disclosure for Westlake Corp.
| Peer-group chief executive median | $14,666,623 |
|---|---|
| Difference from that median | $-8,242,972 |
| Percentile within the disclosed peer group | 1st |
| Peers with a disclosed figure | 15 |
Medians and percentiles are computed across the peer group Westlake Corp discloses in its own compensation disclosure.
| Named executive officer | Role | FY2025 total |
|---|---|---|
| Albert Chao | Executive Chairman | $6,663,341 |
| Jean-Marc Gilson this page | President, Chief Executive Officer and Director | $6,423,651 |
| James Chao | Senior Chairman | $5,586,657 |
| Robert Buesinger | 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 |
The company's named executive officers for fiscal year 2025, and what it reported for each. See the full Westlake Corp compensation brief.
Jean-Marc Gilson's compensation sits inside Westlake Corp's full executive and board picture — the peer group, pay against peers, incentive design and the board itself.