Gary M. Huff

Director at BIOMERICA INC · on record since Dec 31, 2025
CEO, LabCorp Diagnostics at LABCORP HOLDINGS INC. · on record since Apr 6, 2017

Insider trading activity of Gary M. Huff

Transactions on record: 22; since Apr 6, 2017

Open-market buys: 1; $50K

Open-market sells: 1; $293.8K

Companies traded: 2; last filing Aug 27, 2026

Figures computed from official regulatory filings — .

Companies where Gary M. Huff has traded

BIOMERICA INC2 tx · $50K · Aug 27, 2026
LABCORP HOLDINGS INC.20 tx · $594.8K · Sep 6, 2018

Track record of Gary M. Huff

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

Transaction history of Gary M. Huff

Co-insiders of Gary M. Huff

ANDERSON KERRII BLABCORP HOLDINGS INC.
Bailey Megan D.LABCORP HOLDINGS INC.
BARBIERI ALLENBIOMERICA INC
BELINGARD JEAN LUCLABCORP HOLDINGS INC.
BERBERIAN LANCELABCORP HOLDINGS INC.
Boyle James T. Jr.LABCORP HOLDINGS INC.
Brecher Mark ELABCORP HOLDINGS INC.
B. Riley Financial, Inc.BIOMERICA INC
B. RILEY Principal Capital, LLCBIOMERICA INC
Bulto Carulla VictorLABCORP HOLDINGS INC.
CANO FRANCISBIOMERICA INC
CAPITANIO FRANCIS EBIOMERICA INC
Caveney Brian JLABCORP HOLDINGS INC.
Chin EricBIOMERICA INC
COLES N ANTHONYLABCORP HOLDINGS INC.
Conrad Andrew JLABCORP HOLDINGS INC.
Cook Woodrow LLABCORP HOLDINGS INC.
Coste CatherineBIOMERICA INC
Davis Jeffrey A.LABCORP HOLDINGS INC.
DiVincenzo JonathanLABCORP HOLDINGS INC.
Dodson Edward TLABCORP HOLDINGS INC.
EBERTS F SAMUEL IIILABCORP HOLDINGS INC.
EISENBERG GLENN ALABCORP HOLDINGS INC.
ELINGBURG WESLEY RLABCORP HOLDINGS INC.
Emerson JaneBIOMERICA INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
BIOMERICA INCListing on record	Aug 27, 2026	Buy	31,250	1.60 USD	$50K	conv 88First in 12mo	SEC
BIOMERICA INCListing on record	Dec 31, 2025	Award	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Sep 6, 2018	Exercise	153	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Sep 6, 2018	Other	-69	169.15 USD	$11.7K		SEC
LABCORP HOLDINGS INC.Listing on record	Sep 6, 2018	ExerciseD (derivative)	-153	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Jun 1, 2018	Sell	-1,610	182.50 USD	$293.8K		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2018	ExerciseD (derivative)	-3,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2018	Other	-1,376	163.84 USD	$225.4K	Unusual size	SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2018	Exercise	3,500	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 14, 2018	AwardD (derivative)	6,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 14, 2018	AwardD (derivative)	1,760	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Other	-188	169.66 USD	$31.9K		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Other	-141	169.66 USD	$23.9K		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Exercise	630	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	ExerciseD (derivative)	-630	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	ExerciseD (derivative)	-446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Exercise	446	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Oct 23, 2017	ExerciseD (derivative)	-153	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Oct 23, 2017	Other	-51	157.61 USD	$8K		SEC
LABCORP HOLDINGS INC.Listing on record	Oct 23, 2017	Exercise	153	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2017	AwardD (derivative)	10,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2017	AwardD (derivative)	1,890	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
BIOMERICA INCListing on record	Aug 27, 2026	Buy	31,250	1.60 USD	$50K	conv 88First in 12mo	SEC
BIOMERICA INCListing on record	Dec 31, 2025	Award	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Sep 6, 2018	Exercise	153	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Sep 6, 2018	Other	-69	169.15 USD	$11.7K		SEC
LABCORP HOLDINGS INC.Listing on record	Sep 6, 2018	ExerciseD (derivative)	-153	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Jun 1, 2018	Sell	-1,610	182.50 USD	$293.8K		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2018	ExerciseD (derivative)	-3,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2018	Other	-1,376	163.84 USD	$225.4K	Unusual size	SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2018	Exercise	3,500	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 14, 2018	AwardD (derivative)	6,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 14, 2018	AwardD (derivative)	1,760	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Other	-188	169.66 USD	$31.9K		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Other	-141	169.66 USD	$23.9K		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Exercise	630	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	ExerciseD (derivative)	-630	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	ExerciseD (derivative)	-446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Feb 9, 2018	Exercise	446	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Oct 23, 2017	ExerciseD (derivative)	-153	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Oct 23, 2017	Other	-51	157.61 USD	$8K		SEC
LABCORP HOLDINGS INC.Listing on record	Oct 23, 2017	Exercise	153	—	n/a (No price was disclosed in the filing)		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2017	AwardD (derivative)	10,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LABCORP HOLDINGS INC.Listing on record	Apr 6, 2017	AwardD (derivative)	1,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC