Grabowsky Louis J.

Director at GRIFFON CORP · on record since May 1, 2015
Director at ClubCorp Holdings, Inc. · on record since Aug 5, 2015
Director at CAMBREX CORP · on record since Nov 4, 2015

Insider trading activity of Grabowsky Louis J.

Transactions on record: 48; since May 1, 2015

Open-market buys: 7; $569.5K

Open-market sells: 4; $2.8M

Companies traded: 3; last filing Feb 20, 2026

Figures computed from official regulatory filings — .

Companies where Grabowsky Louis J. has traded

GRIFFON CORP21 tx · $2.4M · Feb 20, 2026
CAMBREX CORP22 tx · $1.3M · Dec 5, 2019
ClubCorp Holdings, Inc.5 tx · $26.4K · Sep 20, 2017

Track record of Grabowsky Louis J.

Statistical track record

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Open-market buys: 7

Last buy: Dec 21, 2021

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Transaction history of Grabowsky Louis J.

Co-insiders of Grabowsky Louis J.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
GRIFFON CORPListing on record	Feb 20, 2026	Award	1,340	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Feb 17, 2026	Sell	-11,000	93.06 USD	$1M		SEC
GRIFFON CORPListing on record	Mar 13, 2025	Award	1,594	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Nov 15, 2024	Sell	-10,900	77.02 USD	$839.5K		SEC
GRIFFON CORPListing on record	Nov 15, 2024	Sell	-100	77.53 USD	$7.8K		SEC
GRIFFON CORPListing on record	Mar 22, 2024	Award	1,525	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Mar 17, 2023	Award	3,308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Mar 4, 2022	Award	5,308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Dec 21, 2021	Buy	5,900	25.63 USD	$151.2K	conv 47ClusterFirst in 12mo	SEC
GRIFFON CORPListing on record	Feb 1, 2021	Award	3,702	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Jan 31, 2020	Award	4,082	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	183	46.91 USD	$8.6K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	1,613	45.12 USD	$72.8K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	1,577	58.98 USD	$93K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	183	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Sell	-15,208	60.00 USD	$912.5K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	2,766	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	1,613	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	1,577	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	2,766	40.06 USD	$110.8K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	1,980	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	1,980	53.70 USD	$106.3K		SEC
CAMBREX CORPListing unverified	Apr 25, 2019	Award	2,247	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Apr 25, 2019	AwardD (derivative)	2,766	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Jan 31, 2019	Award	5,657	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
GRIFFON CORPListing on record	Feb 20, 2026	Award	1,340	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Feb 17, 2026	Sell	-11,000	93.06 USD	$1M		SEC
GRIFFON CORPListing on record	Mar 13, 2025	Award	1,594	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Nov 15, 2024	Sell	-10,900	77.02 USD	$839.5K		SEC
GRIFFON CORPListing on record	Nov 15, 2024	Sell	-100	77.53 USD	$7.8K		SEC
GRIFFON CORPListing on record	Mar 22, 2024	Award	1,525	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Mar 17, 2023	Award	3,308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Mar 4, 2022	Award	5,308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Dec 21, 2021	Buy	5,900	25.63 USD	$151.2K	conv 47ClusterFirst in 12mo	SEC
GRIFFON CORPListing on record	Feb 1, 2021	Award	3,702	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Jan 31, 2020	Award	4,082	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	183	46.91 USD	$8.6K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	1,613	45.12 USD	$72.8K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	1,577	58.98 USD	$93K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	183	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Sell	-15,208	60.00 USD	$912.5K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	2,766	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	1,613	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	1,577	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	2,766	40.06 USD	$110.8K		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	ExerciseD (derivative)	1,980	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Dec 5, 2019	Exercise	1,980	53.70 USD	$106.3K		SEC
CAMBREX CORPListing unverified	Apr 25, 2019	Award	2,247	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CAMBREX CORPListing unverified	Apr 25, 2019	AwardD (derivative)	2,766	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GRIFFON CORPListing on record	Jan 31, 2019	Award	5,657	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC