Ziemba Lawrence Michael (CIK 1547334) reported 7 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-06-30). Recent activity: Sell PAA (2,346 shares), Buy PBF (4,231 shares), Sell PBF (931 shares), Buy PAGP (7,650 shares), Buy PAGP (11,900 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-30 | PLAINS ALL AMERICAN PIPELINE LP (PAA) | Director | Sell | 2,346 | $51,495 |
| 2026-04-30 | PBF Energy Inc. (PBF) | Director | Buy | 4,231 | $0 |
| 2026-04-30 | PBF Energy Inc. (PBF) | Director | Sell | 931 | $38,515 |
| 2025-08-18 | PLAINS GP HOLDINGS LP (PAGP) | Director | Buy | 7,650 | $0 |
| 2025-08-18 | PLAINS GP HOLDINGS LP (PAGP) | Director | Buy | 11,900 | $0 |
| 2025-05-01 | PBF Energy Inc. (PBF) | Director | Buy | 10,163 | $0 |
| 2025-05-01 | PBF Energy Inc. (PBF) | Director | Sell | 2,236 | $38,504 |
Source: SEC Form 4 filings · as of 2026-06-30