Marc Gabelli

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
6 years
Director since
2023

6 years of board service in total across 2 boards, counting each seat separately. Longest: M-tron Industries Inc., 3 years.

3 years · Since 2023
The LGL Group Inc. Director · Co-Chief Executive Officer
2 years · Since 2023

Chief executive roles

The LGL Group Inc. · Co-Chief Executive Officer
Dates unknown

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jul 15, 2026 The LGL Group Inc. In-the-money exercise +1,854,015 $6.90 $12,792,704
Jul 15, 2026 The LGL Group Inc. In-the-money exercise +1,477,660 $6.90 $10,195,854
Apr 20, 2026 M-tron Industries Inc. In-the-money exercise +3,276 $59.00 $193,284
Mar 26, 2026 The LGL Group Inc. Grant or award +2,067 — —
Mar 19, 2026 M-tron Industries Inc. Grant or award +242 — —
Jan 16, 2026 The LGL Group Inc. Option exercise +8,552 $4.75 $40,622
Jan 16, 2026 The LGL Group Inc. Grant or award +50,000 — —
Mar 25, 2025 The LGL Group Inc. Grant or award +2,308 — —
Mar 21, 2025 M-tron Industries Inc. Grant or award +402 — —
Mar 21, 2024 M-tron Industries Inc. Grant or award +364 $41.24 $15,011
Dec 8, 2023 The LGL Group Inc. Grant or award +2,874 — —
Nov 28, 2023 M-tron Industries Inc. Gift −313,830 — —
May 11, 2023 M-tron Industries Inc. Grant or award +1,266 $11.85 $15,002

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