Ziemba Lawrence Michael
Insider trading activity for Ziemba Lawrence Michael sourced from SEC EDGAR Form 4 filings.
Overview
- Company: PLAINS GP HOLDINGS LP
- Total insider trades: 6
- Total buy volume: $0
- Total sell volume: $51K
- Last trade: Aug 17, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 13, 2026 | Ziemba Lawrence Michael | PAGP PLAINS GP HOLDINGS LP | BUY | 6,150 | N/A |
| Aug 14, 2026 | Ziemba Lawrence Michael | PAGP PLAINS GP HOLDINGS LP | OTHER | 7,400 | N/A |
| Aug 14, 2026 | Ziemba Lawrence Michael | PAGP PLAINS GP HOLDINGS LP | OTHER | 7,400 | N/A |
| Jun 29, 2026 | Ziemba Lawrence Michael | PAA PLAINS ALL AMERICAN PIPELINE LP | SELL | 2,346 | $51K |
| Apr 28, 2026 | Ziemba Lawrence Michael | PBF PBF Energy Inc. | OTHER | 931 | $39K |
| Apr 28, 2026 | Ziemba Lawrence Michael | PBF PBF Energy Inc. | OTHER | 4,231 | N/A |