GABELLI MARC (CIK 1233348) reported 7 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-04-28). Recent activity: Buy MPTI (3,276 shares), Buy LGL (2,067 shares), Buy MPTI (242 shares), Buy LGL (8,552 shares), Buy LGL (50,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-28 | M-tron Industries, Inc. (MPTI) | Director | Buy | 3,276 | $193,284 |
| 2026-03-30 | LGL GROUP INC (LGL) | Director | Buy | 2,067 | $0 |
| 2026-03-23 | M-tron Industries, Inc. (MPTI) | Director | Buy | 242 | $0 |
| 2026-01-21 | LGL GROUP INC (LGL) | Director | Buy | 8,552 | $40,622 |
| 2026-01-21 | LGL GROUP INC (LGL) | Director | Buy | 50,000 | $0 |
| 2025-03-31 | M-tron Industries, Inc. (MPTI) | Director | Buy | 402 | $0 |
| 2025-03-31 | LGL GROUP INC (LGL) | Director | Buy | 2,308 | $0 |
Source: SEC Form 4 filings · as of 2026-04-28