Westlake Corporation · NYSE:WLK
McCollum Mark A exercised options for 2,168 Westlake Corporation shares (Form 4)
Traded Aug 8, 2026 · Filed Aug 10, 2026
On Aug 8, 2026, McCollum Mark A (Director) exercised options for 2,168 Westlake Corporation shares, leaving 11,824 shares. Filed Aug 10, 2026 (Form 4).
- Options exercised
- 2,168 shares
- Holding after
- 11,824 shares
- Trading plan
- No
- Role
- Director
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Aug 8, 2026 | Common Stock | Option exercise | 2,168 | 11,824 | Direct |