MONTGOMERY THOMAS M

SR. VP. - COMPTROLLER at AMETEK INC/ · on record since May 16, 2016

Insider trading activity of MONTGOMERY THOMAS M

Transactions on record: 129; since Jan 3, 2017

Open-market buys: 0

Open-market sells: 17; $8.4M

Companies traded: 1; last filing Dec 29, 2025

Figures computed from official regulatory filings — .

Companies where MONTGOMERY THOMAS M has traded

AMETEK INC/129 tx · $13.6M · Dec 29, 2025

Track record of MONTGOMERY THOMAS M

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

Transaction history of MONTGOMERY THOMAS M

Co-insiders of MONTGOMERY THOMAS M

AMATO THOMAS AAMETEK INC/
Amodei RobertAMETEK INC/
Burke William JosephAMETEK INC/
Carpenter Tod E.AMETEK INC/
CHANDY RUBY RAMETEK INC/
CHLEBEK ROBERT WAMETEK INC/
CIAMPITTI TONY JAMETEK INC/
COLE LEWIS GAMETEK INC/
Conti Anthony JamesAMETEK INC/
EGINTON WILLIAM DAMETEK INC/
FRANK ELIZABETH FAMETEK INC/
FRIEDLAENDER HELMUT NAMETEK INC/
GORDON SHELDON SAMETEK INC/
Hardin John WesleyAMETEK INC/
Hermance David F.AMETEK INC/
HERMANCE FRANK SAMETEK INC/
Jones Timothy NAMETEK INC/
KLEIN CHARLES DAMETEK INC/
Kohlhagen Steven WAMETEK INC/
MALONE JAMES RAMETEK INC/
MANDOS ROBERT RAMETEK INC/
MANGOLD THOMAS F JRAMETEK INC/
Marecic Thomas CAMETEK INC/
McClain Gretchen WAMETEK INC/
MOLINELLI JOHN JAMETEK INC/
NEUPAVER ALBERT JAMETEK INC/
Oberton Karleen MarieAMETEK INC/
Oscher Ronald JAMETEK INC/
Puri DalipAMETEK INC/
SAUNDERS DEIRDRE DAMETEK INC/
Seavers DeanAMETEK INC/

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AMETEK INC/Listing on record	Dec 29, 2025	Gift	-19	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Dec 23, 2025	ExerciseD (derivative)	-6,388	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Dec 23, 2025	Exercise	6,388	85.45 USD	$545.9K	Unusual size	SEC
AMETEK INC/Listing on record	Dec 23, 2025	Sell	-6,388	205.05 USD	$1.3M	Unusual size	SEC
AMETEK INC/Listing on record	Mar 24, 2025	Other	-87	174.52 USD	$15.2K		SEC
AMETEK INC/Listing on record	Mar 24, 2025	Other	-104	174.52 USD	$18.2K		SEC
AMETEK INC/Listing on record	Mar 20, 2025	Other	-50	177.07 USD	$8.9K		SEC
AMETEK INC/Listing on record	Mar 20, 2025	Award	603	176.08 USD	$106.2K		SEC
AMETEK INC/Listing on record	Mar 20, 2025	AwardD (derivative)	1,847	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Other	-171	188.78 USD	$32.3K		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Other	22	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Award	621	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Other	21	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Mar 25, 2024	Exercise	6,891	73.45 USD	$506.1K	Unusual size	SEC
AMETEK INC/Listing on record	Mar 25, 2024	Other	-104	184.91 USD	$19.2K		SEC
AMETEK INC/Listing on record	Mar 25, 2024	Other	-135	183.15 USD	$24.7K		SEC
AMETEK INC/Listing on record	Mar 25, 2024	Sell	-6,891	185.38 USD	$1.3M	Unusual size	SEC
AMETEK INC/Listing on record	Mar 25, 2024	ExerciseD (derivative)	-6,891	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Mar 20, 2024	Award	538	181.93 USD	$97.9K		SEC
AMETEK INC/Listing on record	Mar 20, 2024	AwardD (derivative)	1,632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Mar 12, 2024	Other	-122	180.86 USD	$22.1K		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Other	-241	178.21 USD	$42.9K		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Award	874	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Other	18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Gift	-36	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
AMETEK INC/Listing on record	Dec 29, 2025	Gift	-19	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Dec 23, 2025	ExerciseD (derivative)	-6,388	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Dec 23, 2025	Exercise	6,388	85.45 USD	$545.9K	Unusual size	SEC
AMETEK INC/Listing on record	Dec 23, 2025	Sell	-6,388	205.05 USD	$1.3M	Unusual size	SEC
AMETEK INC/Listing on record	Mar 24, 2025	Other	-87	174.52 USD	$15.2K		SEC
AMETEK INC/Listing on record	Mar 24, 2025	Other	-104	174.52 USD	$18.2K		SEC
AMETEK INC/Listing on record	Mar 20, 2025	Other	-50	177.07 USD	$8.9K		SEC
AMETEK INC/Listing on record	Mar 20, 2025	Award	603	176.08 USD	$106.2K		SEC
AMETEK INC/Listing on record	Mar 20, 2025	AwardD (derivative)	1,847	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Other	-171	188.78 USD	$32.3K		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Other	22	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Award	621	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 21, 2025	Other	21	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Mar 25, 2024	Exercise	6,891	73.45 USD	$506.1K	Unusual size	SEC
AMETEK INC/Listing on record	Mar 25, 2024	Other	-104	184.91 USD	$19.2K		SEC
AMETEK INC/Listing on record	Mar 25, 2024	Other	-135	183.15 USD	$24.7K		SEC
AMETEK INC/Listing on record	Mar 25, 2024	Sell	-6,891	185.38 USD	$1.3M	Unusual size	SEC
AMETEK INC/Listing on record	Mar 25, 2024	ExerciseD (derivative)	-6,891	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Mar 20, 2024	Award	538	181.93 USD	$97.9K		SEC
AMETEK INC/Listing on record	Mar 20, 2024	AwardD (derivative)	1,632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Mar 12, 2024	Other	-122	180.86 USD	$22.1K		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Other	-241	178.21 USD	$42.9K		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Award	874	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Other	18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMETEK INC/Listing on record	Feb 23, 2024	Gift	-36	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC