GEORGE MARCUS J (CIK 1519537) reported 9 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-03). Recent activity: Buy CECO (36,690 shares), Sell THR (52,639 shares), Buy CECO (2,215 shares), Sell THR (50 shares), Buy THR (531 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-03 | CECO ENVIRONMENTAL CORP (CECO) | Director | Buy | 36,690 | $0 |
| 2026-06-03 | Thermon Group Holdings, Inc. (THR) | Director | Sell | 52,639 | $0 |
| 2026-06-03 | CECO ENVIRONMENTAL CORP (CECO) | Director | Buy | 2,215 | $0 |
| 2026-06-03 | Thermon Group Holdings, Inc. (THR) | Director | Sell | 50 | $0 |
| 2026-04-02 | Thermon Group Holdings, Inc. (THR) | Director | Buy | 531 | $27,495 |
| 2026-01-05 | Thermon Group Holdings, Inc. (THR) | Director | Buy | 740 | $27,498 |
| 2025-10-02 | Thermon Group Holdings, Inc. (THR) | Director | Buy | 1,008 | $27,498 |
| 2025-07-02 | Thermon Group Holdings, Inc. (THR) | Director | Buy | 830 | $23,746 |
| 2025-04-02 | Thermon Group Holdings, Inc. (THR) | Director | Buy | 843 | $23,722 |
Source: SEC Form 4 filings · as of 2026-06-03