MCCOLLUM MARK A
Insider trading activity for MCCOLLUM MARK A sourced from SEC EDGAR Form 4 filings.
Overview
- Company: WESTLAKE CORP
- Total insider trades: 5
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Aug 17, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 14, 2026 | MCCOLLUM MARK A | WLK WESTLAKE CORP | BUY | 2,184 | N/A |
| Jun 3, 2026 | MCCOLLUM MARK A | SDRL SEADRILL Ltd | OTHER | 2,618 | N/A |
| May 20, 2026 | MCCOLLUM MARK A | OKE ONEOK INC /NEW/ | OTHER | 1,845 | $170K |
| May 14, 2026 | MCCOLLUM MARK A | SDRL Seadrill Ltd | OTHER | 4,860 | N/A |
| May 14, 2026 | MCCOLLUM MARK A | SDRL Seadrill Ltd | OTHER | 4,860 | N/A |