Frost Mark T

Director at Fathom Digital Manufacturing Corp · on record since May 11, 2023
Chief Financial Officer at ALBANY MOLECULAR RESEARCH INC · on record since Jun 13, 2006
Interim CFO at HARVARD BIOSCIENCE INC · on record since May 14, 2025
EVP and CFO at ANGIODYNAMICS INC · on record since Feb 5, 2013
SVP, CFO & Treasurer at ANALOGIC CORP · on record since Sep 19, 2016
Chief Financial Officer at Fathom Digital Manufacturing Corp · on record since Jan 3, 2022

Insider trading activity of Frost Mark T

Transactions on record: 81; since Dec 7, 2004

Open-market buys: 6; $147.4K

Open-market sells: 1; $6.8K

Companies traded: 5; last filing Apr 1, 2026

Figures computed from official regulatory filings — .

Companies where Frost Mark T has traded

HARVARD BIOSCIENCE INC3 tx · $25K · Apr 1, 2026
Fathom Digital Manufacturing Corp10 tx · $1.1M · Apr 22, 2024
ANALOGIC CORP9 tx · $114.7K · Dec 14, 2016
ANGIODYNAMICS INC15 tx · $67.7K · Aug 7, 2015
ALBANY MOLECULAR RESEARCH INC44 tx · $2.3M · Sep 14, 2012

Track record of Frost Mark T

Statistical track record

Free account

Open-market buys: 6

Last buy: Mar 16, 2026

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

Transaction history of Frost Mark T

Co-insiders of Frost Mark T

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
HARVARD BIOSCIENCE INCListing on record	Apr 1, 2026	Award	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HARVARD BIOSCIENCE INCListing on record	Apr 1, 2026	Buy	5,000	5.00 USD	$25K	conv 67ClusterFirst in 12mo	SEC
HARVARD BIOSCIENCE INCListing on record	May 14, 2025	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 22, 2024	Other	-1,369	4.52 USD	$6.2K		SEC
Fathom Digital Manufacturing CorpListing unverified	Feb 27, 2024	Other	-197	4.35 USD	$856.9		SEC
Fathom Digital Manufacturing CorpListing unverified	May 11, 2023	AwardD (derivative)	440,675	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	May 11, 2023	Award	-235,027	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	Mar 10, 2023	Sell	-5,672	1.20 USD	$6.8K		SEC
Fathom Digital Manufacturing CorpListing unverified	Dec 6, 2022	Other	-63,277	7.41 USD	$468.9K	Unusual size	SEC
Fathom Digital Manufacturing CorpListing unverified	Jun 1, 2022	Other	-43,082	7.41 USD	$319.2K	Unusual size	SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 20, 2022	AwardD (derivative)	69,125	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 20, 2022	Award	33,746	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 18, 2022	Other	-44,009	7.41 USD	$326.1K	Unusual size	SEC
ANALOGIC CORPListing unverified	Dec 14, 2016	Other	-695	90.95 USD	$63.2K	Unusual size	SEC
ANALOGIC CORPListing unverified	Dec 7, 2016	Exercise	2,137	—	n/a (No price was disclosed in the filing)		SEC
ANALOGIC CORPListing unverified	Dec 7, 2016	ExerciseD (derivative)	-2,137	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2016	Other	-566	90.95 USD	$51.5K	Unusual size	SEC
ANALOGIC CORPListing unverified	Sep 19, 2016	AwardD (derivative)	4,363	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Sep 19, 2016	AwardD (derivative)	2,169	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2015	AwardD (derivative)	4,274	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2015	AwardD (derivative)	4,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2015	AwardD (derivative)	2,320	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANGIODYNAMICS INCListing on record	Aug 7, 2015	Other	-797	15.91 USD	$12.7K		SEC
ANGIODYNAMICS INCListing on record	Jul 29, 2015	Other	-696	15.63 USD	$10.9K		SEC
ANGIODYNAMICS INCListing on record	Jul 24, 2015	AwardD (derivative)	20,473	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
HARVARD BIOSCIENCE INCListing on record	Apr 1, 2026	Award	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HARVARD BIOSCIENCE INCListing on record	Apr 1, 2026	Buy	5,000	5.00 USD	$25K	conv 67ClusterFirst in 12mo	SEC
HARVARD BIOSCIENCE INCListing on record	May 14, 2025	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 22, 2024	Other	-1,369	4.52 USD	$6.2K		SEC
Fathom Digital Manufacturing CorpListing unverified	Feb 27, 2024	Other	-197	4.35 USD	$856.9		SEC
Fathom Digital Manufacturing CorpListing unverified	May 11, 2023	AwardD (derivative)	440,675	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	May 11, 2023	Award	-235,027	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	Mar 10, 2023	Sell	-5,672	1.20 USD	$6.8K		SEC
Fathom Digital Manufacturing CorpListing unverified	Dec 6, 2022	Other	-63,277	7.41 USD	$468.9K	Unusual size	SEC
Fathom Digital Manufacturing CorpListing unverified	Jun 1, 2022	Other	-43,082	7.41 USD	$319.2K	Unusual size	SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 20, 2022	AwardD (derivative)	69,125	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 20, 2022	Award	33,746	—	n/a (No price was disclosed in the filing)		SEC
Fathom Digital Manufacturing CorpListing unverified	Apr 18, 2022	Other	-44,009	7.41 USD	$326.1K	Unusual size	SEC
ANALOGIC CORPListing unverified	Dec 14, 2016	Other	-695	90.95 USD	$63.2K	Unusual size	SEC
ANALOGIC CORPListing unverified	Dec 7, 2016	Exercise	2,137	—	n/a (No price was disclosed in the filing)		SEC
ANALOGIC CORPListing unverified	Dec 7, 2016	ExerciseD (derivative)	-2,137	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2016	Other	-566	90.95 USD	$51.5K	Unusual size	SEC
ANALOGIC CORPListing unverified	Sep 19, 2016	AwardD (derivative)	4,363	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Sep 19, 2016	AwardD (derivative)	2,169	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2015	AwardD (derivative)	4,274	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2015	AwardD (derivative)	4,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANALOGIC CORPListing unverified	Dec 7, 2015	AwardD (derivative)	2,320	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ANGIODYNAMICS INCListing on record	Aug 7, 2015	Other	-797	15.91 USD	$12.7K		SEC
ANGIODYNAMICS INCListing on record	Jul 29, 2015	Other	-696	15.63 USD	$10.9K		SEC
ANGIODYNAMICS INCListing on record	Jul 24, 2015	AwardD (derivative)	20,473	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC