HOROWITZ RICHARD M

Director at TRIO-TECH INTERNATIONAL · on record since Jan 10, 2006
10% owner at TRIO-TECH INTERNATIONAL · on record since May 27, 2026

Insider trading activity of HOROWITZ RICHARD M

Transactions on record: 137; since Sep 29, 2003

Open-market buys: 71; $1.5M

Open-market sells: 8; $1.7M

Companies traded: 1; last filing May 27, 2026

Figures computed from official regulatory filings — .

Companies where HOROWITZ RICHARD M has traded

TRIO-TECH INTERNATIONAL137 tx · $4.9M · May 27, 2026

Track record of HOROWITZ RICHARD M

Statistical track record

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Open-market buys: 71

Last buy: Sep 28, 2011

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Transaction history of HOROWITZ RICHARD M

Co-insiders of HOROWITZ RICHARD M

ADELMAN JASON TTRIO-TECH INTERNATIONAL
LIM HWEE POHTRIO-TECH INTERNATIONAL
Siew Kuan SoonTRIO-TECH INTERNATIONAL
Spectrum Galaxy Fund Ltd.TRIO-TECH INTERNATIONAL
Srinivasan AnithaTRIO-TECH INTERNATIONAL
TING VICTOR HOCK MINGTRIO-TECH INTERNATIONAL
WILSON A CHARLESTRIO-TECH INTERNATIONAL
YONG S WTRIO-TECH INTERNATIONAL
Zeff Capital Partners I, L.P.TRIO-TECH INTERNATIONAL
ZEFF DANIELTRIO-TECH INTERNATIONAL

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TRIO-TECH INTERNATIONALListing on record	May 27, 2026	Sell	-67,500	18.10 USD	$1.2M	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Feb 18, 2026	Exercise	40,056	2.64 USD	$105.7K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Feb 18, 2026	ExerciseD (derivative)	-40,056	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Jan 13, 2026	AwardD (derivative)	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Jan 9, 2026	Sell	-7,500	7.50 USD	$56.3K		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 27, 2025	AwardD (derivative)	35,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 17, 2025	ExerciseD (derivative)	-20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 17, 2025	Exercise	20,000	2.53 USD	$50.6K		SEC
TRIO-TECH INTERNATIONALListing on record	Apr 9, 2024	ExerciseD (derivative)	-20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Apr 9, 2024	Exercise	20,000	3.28 USD	$65.6K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Jan 18, 2024	AwardD (derivative)	35,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 24, 2023	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 28, 2022	AwardD (derivative)	20,000	7.76 USD	$155.2K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Mar 2, 2022	Exercise	12,500	4.14 USD	$51.7K		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 2, 2022	ExerciseD (derivative)	-12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Nov 30, 2021	Sell	-20,000	9.98 USD	$199.6K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Nov 26, 2021	Sell	-5,000	8.85 USD	$44.3K		SEC
TRIO-TECH INTERNATIONALListing on record	Nov 26, 2021	Sell	-5,000	8.96 USD	$44.8K		SEC
TRIO-TECH INTERNATIONALListing on record	Nov 26, 2021	Sell	-9,000	8.86 USD	$79.7K		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 16, 2021	ExerciseD (derivative)	-25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 16, 2021	Exercise	25,000	3.26 USD	$81.5K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Feb 24, 2021	AwardD (derivative)	20,000	5.27 USD	$105.4K		SEC
TRIO-TECH INTERNATIONALListing on record	Sep 21, 2020	ExerciseD (derivative)	-12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Sep 21, 2020	Exercise	12,500	2.69 USD	$33.6K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Mar 26, 2020	AwardD (derivative)	20,000	2.53 USD	$50.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TRIO-TECH INTERNATIONALListing on record	May 27, 2026	Sell	-67,500	18.10 USD	$1.2M	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Feb 18, 2026	Exercise	40,056	2.64 USD	$105.7K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Feb 18, 2026	ExerciseD (derivative)	-40,056	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Jan 13, 2026	AwardD (derivative)	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Jan 9, 2026	Sell	-7,500	7.50 USD	$56.3K		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 27, 2025	AwardD (derivative)	35,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 17, 2025	ExerciseD (derivative)	-20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 17, 2025	Exercise	20,000	2.53 USD	$50.6K		SEC
TRIO-TECH INTERNATIONALListing on record	Apr 9, 2024	ExerciseD (derivative)	-20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Apr 9, 2024	Exercise	20,000	3.28 USD	$65.6K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Jan 18, 2024	AwardD (derivative)	35,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 24, 2023	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 28, 2022	AwardD (derivative)	20,000	7.76 USD	$155.2K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Mar 2, 2022	Exercise	12,500	4.14 USD	$51.7K		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 2, 2022	ExerciseD (derivative)	-12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Nov 30, 2021	Sell	-20,000	9.98 USD	$199.6K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Nov 26, 2021	Sell	-5,000	8.85 USD	$44.3K		SEC
TRIO-TECH INTERNATIONALListing on record	Nov 26, 2021	Sell	-5,000	8.96 USD	$44.8K		SEC
TRIO-TECH INTERNATIONALListing on record	Nov 26, 2021	Sell	-9,000	8.86 USD	$79.7K		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 16, 2021	ExerciseD (derivative)	-25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TRIO-TECH INTERNATIONALListing on record	Mar 16, 2021	Exercise	25,000	3.26 USD	$81.5K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Feb 24, 2021	AwardD (derivative)	20,000	5.27 USD	$105.4K		SEC
TRIO-TECH INTERNATIONALListing on record	Sep 21, 2020	ExerciseD (derivative)	-12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Sep 21, 2020	Exercise	12,500	2.69 USD	$33.6K	Unusual size	SEC
TRIO-TECH INTERNATIONALListing on record	Mar 26, 2020	AwardD (derivative)	20,000	2.53 USD	$50.6K		SEC