GABELLI MARC

Director at LGL GROUP INC · on record since Jan 5, 2006
Co-Chief Executive Officer at LGL GROUP INC · on record since Dec 12, 2023
Resigned as director 5-6-04 at LICT Corp · on record since May 13, 2004
10% owner at LGL GROUP INC · on record since Sep 23, 2010
Director at M-tron Industries, Inc. · on record since Apr 28, 2026
Director at LICT Corp · on record since Dec 8, 2003
10% owner at LICT Corp · on record since Dec 8, 2003
Director at GAMCO INVESTORS, INC. ET AL · on record since Dec 29, 2014
Chairman at LGL GROUP INC · on record since Oct 19, 2004
Director at Associated Capital Group, Inc. · on record since Nov 2, 2015
President at Associated Capital Group, Inc. · on record since Nov 2, 2015
Director at ALLIANCEBERNSTEIN HOLDING L.P. · on record since May 7, 2019
Director at IronNet, Inc. · on record since Nov 6, 2019
Chief Executive Officer at IronNet, Inc. · on record since Nov 6, 2019
Former CEO and Director at IronNet, Inc. · on record since Aug 30, 2021
Director at PMV Consumer Acquisition Corp. · on record since Sep 6, 2022
Co-CEO & Chairman of the Board at PMV Consumer Acquisition Corp. · on record since Sep 6, 2022
10% owner at M-tron Industries, Inc. · on record since Oct 14, 2022

Insider trading activity of GABELLI MARC

Transactions on record: 86; since Dec 8, 2003

Open-market buys: 10; $3.1M

Open-market sells: 4; $3.9M

Companies traded: 6; last filing Jul 28, 2026

Figures computed from official regulatory filings — .

Companies where GABELLI MARC has traded

60 tx · $29.8M · Jul 28, 2026
11 tx · $4.2M · Apr 28, 2026
4 tx · $342.8K · Aug 13, 2024
5 tx · $5.7M · Aug 30, 2021
3 tx · Aug 27, 2015
3 tx · $240K · May 13, 2004

Track record of GABELLI MARC

Statistical track record

Free account

Open-market buys: 11

Last buy: Sep 17, 2010

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of GABELLI MARC

Co-insiders of GABELLI MARC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
LGL GROUP INCListing on record	Jul 28, 2026	OtherD (derivative)	-114,523	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jul 28, 2026	Other	1,477,660	6.90 USD	$10.2M	Unusual size	SEC
LGL GROUP INCListing on record	Jul 28, 2026	Other	1,854,015	6.90 USD	$12.8M	Unusual size	SEC
LGL GROUP INCListing on record	Jul 28, 2026	OtherD (derivative)	-764,303	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Apr 28, 2026	Other	3,276	59.00 USD	$193.3K		SEC
M-tron Industries, Inc.Listing on record	Apr 28, 2026	OtherD (derivative)	-16,380	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Mar 30, 2026	Award	2,067	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Mar 23, 2026	Award	242	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jan 21, 2026	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jan 21, 2026	Award	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jan 21, 2026	Exercise	8,552	4.75 USD	$40.6K	Unusual size	SEC
LGL GROUP INCListing on record	Jan 21, 2026	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Mar 31, 2025	Award	2,308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Mar 31, 2025	Award	402	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALLIANCEBERNSTEIN HOLDING L.P.Listing on record	Aug 13, 2024	AwardD (derivative)	10,000	34.28 USD	$342.8K		SEC
M-tron Industries, Inc.Listing on record	Mar 25, 2024	Award	364	41.24 USD	$15K		SEC
M-tron Industries, Inc.Listing on record	Jan 16, 2024	Sell	-2,300	33.35 USD	$76.7K		SEC
M-tron Industries, Inc.Listing on record	Jan 16, 2024	Sell	-37,797	37.86 USD	$1.4M		SEC
M-tron Industries, Inc.Listing on record	Jan 4, 2024	Sell	-44,201	39.39 USD	$1.7M	Unusual size	SEC
M-tron Industries, Inc.Listing on record	Dec 18, 2023	Sell	-25,257	27.67 USD	$698.9K		SEC
LGL GROUP INCListing on record	Dec 12, 2023	Award	2,874	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Nov 28, 2023	Gift	-313,830	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	May 15, 2023	Award	1,266	11.85 USD	$15K		SEC
ALLIANCEBERNSTEIN HOLDING L.P.Listing on record	Mar 13, 2023	OtherD (derivative)	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALLIANCEBERNSTEIN HOLDING L.P.Listing on record	Mar 9, 2023	GiftD (derivative)	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
LGL GROUP INCListing on record	Jul 28, 2026	OtherD (derivative)	-114,523	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jul 28, 2026	Other	1,477,660	6.90 USD	$10.2M	Unusual size	SEC
LGL GROUP INCListing on record	Jul 28, 2026	Other	1,854,015	6.90 USD	$12.8M	Unusual size	SEC
LGL GROUP INCListing on record	Jul 28, 2026	OtherD (derivative)	-764,303	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Apr 28, 2026	Other	3,276	59.00 USD	$193.3K		SEC
M-tron Industries, Inc.Listing on record	Apr 28, 2026	OtherD (derivative)	-16,380	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Mar 30, 2026	Award	2,067	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Mar 23, 2026	Award	242	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jan 21, 2026	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jan 21, 2026	Award	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Jan 21, 2026	Exercise	8,552	4.75 USD	$40.6K	Unusual size	SEC
LGL GROUP INCListing on record	Jan 21, 2026	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Mar 31, 2025	Award	2,308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Mar 31, 2025	Award	402	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALLIANCEBERNSTEIN HOLDING L.P.Listing on record	Aug 13, 2024	AwardD (derivative)	10,000	34.28 USD	$342.8K		SEC
M-tron Industries, Inc.Listing on record	Mar 25, 2024	Award	364	41.24 USD	$15K		SEC
M-tron Industries, Inc.Listing on record	Jan 16, 2024	Sell	-2,300	33.35 USD	$76.7K		SEC
M-tron Industries, Inc.Listing on record	Jan 16, 2024	Sell	-37,797	37.86 USD	$1.4M		SEC
M-tron Industries, Inc.Listing on record	Jan 4, 2024	Sell	-44,201	39.39 USD	$1.7M	Unusual size	SEC
M-tron Industries, Inc.Listing on record	Dec 18, 2023	Sell	-25,257	27.67 USD	$698.9K		SEC
LGL GROUP INCListing on record	Dec 12, 2023	Award	2,874	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	Nov 28, 2023	Gift	-313,830	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
M-tron Industries, Inc.Listing on record	May 15, 2023	Award	1,266	11.85 USD	$15K		SEC
ALLIANCEBERNSTEIN HOLDING L.P.Listing on record	Mar 13, 2023	OtherD (derivative)	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALLIANCEBERNSTEIN HOLDING L.P.Listing on record	Mar 9, 2023	GiftD (derivative)	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC