CHURCHILL WINSTON J

Director at DIRECT MARKETS HOLDINGS CORP. · on record since Oct 17, 2007
Director at INDUS REALTY TRUST, INC. · on record since May 18, 2006
Director at AUXILIUM PHARMACEUTICALS INC · on record since Jun 8, 2006
10% owner at AUXILIUM PHARMACEUTICALS INC · on record since Jun 8, 2006
Director at AMKOR TECHNOLOGY, INC. · on record since Aug 10, 2006
Director at INNOVATIVE SOLUTIONS & SUPPORT INC · on record since Oct 5, 2006
Director at Cyalume Technologies Holdings, Inc. · on record since May 21, 2007
Chairman of the Board at Cyalume Technologies Holdings, Inc. · on record since Jan 21, 2009
Director at ClearStory Systems, Inc. · on record since Sep 9, 2003
Director at Societal CDMO, Inc. · on record since Mar 13, 2014
10% owner at Lifeward Ltd. · on record since Dec 31, 2015
Director at Baudax Bio, Inc. · on record since Dec 9, 2019
Former Director at INNOVATIVE SOLUTIONS & SUPPORT INC · on record since May 30, 2023

Insider trading activity of CHURCHILL WINSTON J

Transactions on record: 650; since Jul 31, 2003

Open-market buys: 288; $17M

Open-market sells: 108; $11.4M

Companies traded: 10; last filing Sep 24, 2026

Figures computed from official regulatory filings — .

Companies where CHURCHILL WINSTON J has traded

AMKOR TECHNOLOGY, INC.417 tx · $12.3M · Sep 24, 2026
Societal CDMO, Inc.37 tx · $818.1K · Apr 8, 2024
INNOVATIVE SOLUTIONS & SUPPORT INC46 tx · $2M · Jun 14, 2023
11 tx · $158.3K · Jun 17, 2022
7 tx · $218.2K · Aug 17, 2016
36 tx · $3M · May 13, 2015
38 tx · $4.4M · Feb 18, 2015
16 tx · $608.2K · Jul 3, 2012
38 tx · $12.3M · Jun 15, 2007
4 tx · $2.1M · Dec 9, 2003

Track record of CHURCHILL WINSTON J

Statistical track record

Free account

Open-market buys: 311

Last buy: Aug 28, 2023

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

Transaction history of CHURCHILL WINSTON J

Co-insiders of CHURCHILL WINSTON J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AMKOR TECHNOLOGY, INC.Listing on record	Sep 24, 2026	AwardD (derivative)	4	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jul 31, 2026	Gift	-100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 25, 2026	AwardD (derivative)	2.52	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 16, 2026	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 16, 2026	Sell	-5,000	78.20 USD	$391K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 16, 2026	Exercise	5,000	19.39 USD	$97K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 15, 2026	Exercise	9,893	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 15, 2026	ExerciseD (derivative)	-9,893.06	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 15, 2026	AwardD (derivative)	2,613	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 7, 2026	Sell	-7,000	76.45 USD	$535.2K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Apr 2, 2026	AwardD (derivative)	18.16	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 29, 2025	AwardD (derivative)	20.01	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 17, 2025	Sell	-5,000	44.29 USD	$221.5K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 17, 2025	Exercise	5,000	19.39 USD	$97K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 17, 2025	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Sep 25, 2025	AwardD (derivative)	27.36	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 27, 2025	AwardD (derivative)	38.53	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 16, 2025	Exercise	6,017	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 16, 2025	AwardD (derivative)	9,789	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 16, 2025	ExerciseD (derivative)	-6,017.03	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Apr 4, 2025	AwardD (derivative)	25.99	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 26, 2024	AwardD (derivative)	108.8	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Sep 25, 2024	AwardD (derivative)	14.86	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Aug 29, 2024	Exercise	20,000	11.71 USD	$234.2K	Unusual size	SEC
AMKOR TECHNOLOGY, INC.Listing on record	Aug 29, 2024	Sell	-20,000	32.97 USD	$659.4K	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AMKOR TECHNOLOGY, INC.Listing on record	Sep 24, 2026	AwardD (derivative)	4	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jul 31, 2026	Gift	-100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 25, 2026	AwardD (derivative)	2.52	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 16, 2026	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 16, 2026	Sell	-5,000	78.20 USD	$391K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 16, 2026	Exercise	5,000	19.39 USD	$97K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 15, 2026	Exercise	9,893	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 15, 2026	ExerciseD (derivative)	-9,893.06	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 15, 2026	AwardD (derivative)	2,613	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 7, 2026	Sell	-7,000	76.45 USD	$535.2K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Apr 2, 2026	AwardD (derivative)	18.16	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 29, 2025	AwardD (derivative)	20.01	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 17, 2025	Sell	-5,000	44.29 USD	$221.5K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 17, 2025	Exercise	5,000	19.39 USD	$97K		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 17, 2025	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Sep 25, 2025	AwardD (derivative)	27.36	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Jun 27, 2025	AwardD (derivative)	38.53	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 16, 2025	Exercise	6,017	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 16, 2025	AwardD (derivative)	9,789	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	May 16, 2025	ExerciseD (derivative)	-6,017.03	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Apr 4, 2025	AwardD (derivative)	25.99	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Dec 26, 2024	AwardD (derivative)	108.8	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Sep 25, 2024	AwardD (derivative)	14.86	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMKOR TECHNOLOGY, INC.Listing on record	Aug 29, 2024	Exercise	20,000	11.71 USD	$234.2K	Unusual size	SEC
AMKOR TECHNOLOGY, INC.Listing on record	Aug 29, 2024	Sell	-20,000	32.97 USD	$659.4K	Unusual size	SEC