WESTLAKE CORP (WLK) — Insider Trading
Insider trading activity for WESTLAKE CORP sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 8
- Last trade date: Sep 1, 2026
- Ticker: WLK
Top Insiders
- Darby Tommy (VP and CAO) — 1 trades, buy: $0, sell: $0
- Powers Brian John (SVP, PEM Segment Head) — 1 trades, buy: $0, sell: $0
- Baksht Jonathan (SVP and CFO) — 1 trades, buy: $0, sell: $0
- Bender Mark Steven (EVP & CFO) — 4 trades, buy: $0, sell: $1.8M
- Buesinger Robert F. (EVP, PEM Segment Head) — 1 trades, buy: $0, sell: $461K
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 31, 2026 | Darby Tommy | WLK WESTLAKE CORP | BUY | 1,791 | N/A |
| Jun 15, 2026 | Baksht Jonathan | WLK WESTLAKE CORP | OTHER | 20,580 | N/A |
| May 12, 2026 | Bender Mark Steven | WLK WESTLAKE CORP | OTHER | 13,164 | N/A |
| May 13, 2026 | Bender Mark Steven | WLK WESTLAKE CORP | OTHER | 5,284 | $514K |
| May 12, 2026 | Bender Mark Steven | WLK WESTLAKE CORP | OTHER | 13,164 | N/A |
| Apr 2, 2026 | Powers Brian John | WLK WESTLAKE CORP | OTHER | 1,961 | N/A |
| Mar 27, 2026 | Buesinger Robert F. | WLK WESTLAKE CORP | SELL | 4,000 | $461K |
| Mar 27, 2026 | Bender Mark Steven | WLK WESTLAKE CORP | SELL | 16,413 | $1.8M |