Mark A. McCollum
Insider Reports History
- Location
- Houston, TX
- Signature
- /s/ Sarah M. Rechter Attorney-in-Fact for Mark A. McCollum
- All insider transactions
- Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date
Holdings reported by Mark A. McCollum:
| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| WESTLAKE CORP | Director | Common Stock | 9,656 | $760,120 | $78.72 | 09 Aug 2025 | Direct |
| Seadrill Ltd | Director | Common Shares | 2,409 | $60,225 | $25.00 | 17 Apr 2025 | Direct |
| ONEOK INC /NEW/ | Director | Common Stock, par value $0.01 | 727 | $56,706 | $78.00 | 23 Jan 2026 | Direct |
| MARATHON OIL CORP | Director | Common Stock | 0 | $0 | $28.84 | 22 Nov 2024 | Direct |
| WESTLAKE CORP | Director | Restricted Stock Units | 0 | $0 | $158.50 | 09 Aug 2025 | Direct |
| Seadrill Ltd | Director | Restricted Stock Units | 4,860 | 14 May 2025 | Direct |