As of September 09, 2026, Lgl's top three insider holders are Marc Gabelli (Director, 2.38Mn shares), Marc Gabelli (Co Chief Executive Officer, 2.01Mn shares), Mario J Gabelli (TenPercentOwner, 670.67K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Marc Gabelli | Director, TenPercentOwner | 0 | 2,378,606 | 2,378,606 | 70.3% | 28 Jul, 2026 |
| 2 | Mario J Gabelli | TenPercentOwner | 670,668 | 0 | 670,668 | 19.8% | 22 Jan, 2026 |
| 3 | Jason D Lamb | Chief Executive Officer | 100,000 | 0 | 100,000 | 3.0% | 27 Jul, 2026 |
| 4 | Timothy Foufas | Co Chief Executive Officer | 43,724 | 0 | 43,724 | 1.3% | 26 Mar, 2025 |
| 5 | Manjit Kalha | Director | 32,060 | 0 | 32,060 | 0.9% | 30 Mar, 2026 |
| 6 | Michael J Jr Ferrantino | Director | 31,903 | 0 | 31,903 | 0.9% | 26 Mar, 2025 |
| 7 | Donald H Hunter | Director | 26,515 | 0 | 26,515 | 0.8% | 30 Dec, 2021 |
| 8 | Ivan Arteaga | Director | 20,017 | 0 | 20,017 | 0.6% | 29 Dec, 2021 |
| 9 | Linda M Biles | Vice President / Controller | 18,820 | 0 | 18,820 | 0.6% | 21 Jan, 2026 |
| 10 | Tiffany Renee Hayden | Vice President | 10,000 | 0 | 10,000 | 0.3% | 21 Jan, 2026 |
| 11 | Patrick Huvane | Evp Business Development | 8,621 | 0 | 8,621 | 0.3% | 23 Jan, 2026 |
| 12 | Kaan Kerem Aslansan | Director | 7,249 | 0 | 7,249 | 0.2% | 30 Mar, 2026 |
| 13 | Herve Francois | Director | 7,249 | 0 | 7,249 | 0.2% | 30 Mar, 2026 |
| 14 | Darlene T. Deremer | Director | 7,249 | 0 | 7,249 | 0.2% | 30 Mar, 2026 |
| 15 | Bel Lazar | Director | 7,142 | 0 | 7,142 | 0.2% | 29 Dec, 2021 |
| 16 | John S Mega | Director | 6,625 | 0 | 6,625 | 0.2% | 29 Dec, 2021 |
| 17 | James William Tivy | Chief Financial Officer | 3,000 | 0 | 3,000 | 0.1% | 12 Oct, 2022 |
| 18 | Colin J. Kilrain | Director | 2,067 | 0 | 2,067 | 0.1% | 30 Mar, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 15 Jul, 2026 | Tiffany Renee Hayden | Vice President | Disposed S | 10,000 | $0.01 | $62 | 0 | Direct |
| 15 Jul, 2026 | Marc Gabelli | Director, TenPercentOwner | Acquired X | 1,854,015 | $6.90 | $12.79Mn | 2,009,121 | Direct |
| 15 Jul, 2026 | Marc Gabelli | Director, TenPercentOwner | Acquired X | 1,477,660 | $6.90 | $10.20Mn | 2,378,606 | Indirect |
| 15 Jul, 2026 | Marc Gabelli | Director, TenPercentOwner | Disposed X | 114,523 | $0.00 | $0 | 0 | Direct |
| 15 Jul, 2026 | Marc Gabelli | Director, TenPercentOwner | Disposed X | 764,303 | $0.00 | $0 | 0 | Indirect |
| 15 Jul, 2026 | Jason D Lamb | Chief Executive Officer | Acquired X | 50,000 | $6.90 | $345.00K | 100,000 | Direct |
| 15 Jul, 2026 | Jason D Lamb | Chief Executive Officer | Acquired X | 50,000 | $0.00 | $0 | 0 | Direct |
| 15 Jun, 2026 | Mario J Gabelli | TenPercentOwner | Disposed S | 10,342 | $0.01 | $124 | 660,326 | Direct |
| 26 Mar, 2026 | Marc Gabelli | Director, TenPercentOwner | Acquired A | 2,067 | $0.00 | $0 | 146,381 | Direct |
| 26 Mar, 2026 | Kaan Kerem Aslansan | Director | Acquired A | 2,067 | $0.00 | $0 | 7,249 | Direct |
| 26 Mar, 2026 | Colin J. Kilrain | Director | Acquired A | 2,067 | $0.00 | $0 | 2,067 | Direct |
| 26 Mar, 2026 | Manjit Kalha | Director | Acquired A | 2,067 | $0.00 | $0 | 32,060 | Direct |
| 26 Mar, 2026 | Herve Francois | Director | Acquired A | 2,067 | $0.00 | $0 | 7,249 | Direct |
| 26 Mar, 2026 | Darlene T. Deremer | Director | Acquired A | 2,067 | $0.00 | $0 | 7,249 | Direct |
| 21 Jan, 2026 | Patrick Huvane | Evp Business Development | Disposed F | 1,379 | $6.75 | $9.31K | 8,621 | Direct |
| 16 Jan, 2026 | Jason D Lamb | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 16 Jan, 2026 | Jason D Lamb | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 16 Jan, 2026 | Jason D Lamb | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 16 Jan, 2026 | Jason D Lamb | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |
| 16 Jan, 2026 | Jason D Lamb | Chief Executive Officer | Acquired A | 50,000 | $0.00 | $0 | 50,000 | Direct |