Mega John S

SVP & Pres of Comm Sys Group at L 3 COMMUNICATIONS HOLDINGS INC · on record since Feb 21, 2017
President at IronNet, Inc. · on record since Nov 6, 2019
Director at LGL GROUP INC · on record since Nov 6, 2020
Former President at IronNet, Inc. · on record since Sep 1, 2021
Director at M-tron Industries, Inc. · on record since Oct 19, 2022

Insider trading activity of Mega John S

Transactions on record: 82; since Aug 2, 2011

Open-market buys: 0

Open-market sells: 16; $18.5M

Companies traded: 4; last filing Mar 23, 2026

Figures computed from official regulatory filings — .

Companies where Mega John S has traded

M-tron Industries, Inc.5 tx · $15K · Mar 23, 2026
LGL GROUP INC4 tx · Dec 29, 2021
L3 TECHNOLOGIES, INC.6 tx · $1.9M · Feb 22, 2017
L 3 COMMUNICATIONS HOLDINGS INC67 tx · $30.5M · May 24, 2016

Track record of Mega John S

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Mega John S

Co-insiders of Mega John S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
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
M-tron Industries, Inc.Listing on record	Dec 19, 2025	SellD (derivative)	-4,942	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
M-tron Industries, Inc.Listing on record	Mar 25, 2025	Award	402	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 25, 2024	Award	364	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
LGL GROUP INCListing on record	Dec 29, 2021	Award	1,267	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 5, 2021	Award	3,500	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 5, 2021	Award	1,345	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Nov 6, 2020	Award	513	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 22, 2017	Award	2,582	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 22, 2017	AwardD (derivative)	11,978	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	Sell	-6,105	167.80 USD	$1M		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	Exercise	6,105	116.20 USD	$709.4K		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	ExerciseD (derivative)	-6,105	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	Other	-891	168.23 USD	$149.9K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 24, 2016	Sell	-7,567	138.00 USD	$1M		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 18, 2016	Other	7,761	136.48 USD	$1.1M	Unusual size	SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Sell	-8,411	135.86 USD	$1.1M		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	ExerciseD (derivative)	-4,407	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Exercise	8,411	113.67 USD	$956.1K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Exercise	4,407	129.31 USD	$569.9K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Exercise	16,142	77.00 USD	$1.2M		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	ExerciseD (derivative)	-16,142	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Sell	-4,407	135.74 USD	$598.2K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	ExerciseD (derivative)	-8,411	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
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
M-tron Industries, Inc.Listing on record	Dec 19, 2025	SellD (derivative)	-4,942	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
M-tron Industries, Inc.Listing on record	Mar 25, 2025	Award	402	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 25, 2024	Award	364	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
LGL GROUP INCListing on record	Dec 29, 2021	Award	1,267	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 5, 2021	Award	3,500	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 5, 2021	Award	1,345	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LGL GROUP INCListing on record	Nov 6, 2020	Award	513	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 22, 2017	Award	2,582	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 22, 2017	AwardD (derivative)	11,978	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	Sell	-6,105	167.80 USD	$1M		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	Exercise	6,105	116.20 USD	$709.4K		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	ExerciseD (derivative)	-6,105	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L3 TECHNOLOGIES, INC.Listing unverified	Feb 21, 2017	Other	-891	168.23 USD	$149.9K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 24, 2016	Sell	-7,567	138.00 USD	$1M		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 18, 2016	Other	7,761	136.48 USD	$1.1M	Unusual size	SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Sell	-8,411	135.86 USD	$1.1M		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	ExerciseD (derivative)	-4,407	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Exercise	8,411	113.67 USD	$956.1K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Exercise	4,407	129.31 USD	$569.9K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Exercise	16,142	77.00 USD	$1.2M		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	ExerciseD (derivative)	-16,142	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	Sell	-4,407	135.74 USD	$598.2K		SEC
L 3 COMMUNICATIONS HOLDINGS INCListing unverified	May 9, 2016	ExerciseD (derivative)	-8,411	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC