WINSTON MARY A

Director at NORTHROP GRUMMAN CORP /DE/ · on record since May 21, 2026
Director at PLEXUS CORP · on record since Aug 5, 2008
EVP & CFO at SCHOLASTIC CORP · on record since Sep 21, 2006
Director at DOVER Corp · on record since Nov 17, 2006
Director at CHIPOTLE MEXICAN GRILL INC · on record since Jun 12, 2026
Chief Financial Officer at FAMILY DOLLAR STORES INC · on record since Jul 7, 2015
Director at Domtar CORP · on record since Jan 20, 2016
Director at SUPERVALU INC · on record since Apr 28, 2016
Director at ACUITY INC. (DE) · on record since Apr 3, 2017
Director at 20230930-DK-Butterfly-1, Inc. · on record since May 10, 2019
Interim CEO at 20230930-DK-Butterfly-1, Inc. · on record since Jul 2, 2019

Insider trading activity of WINSTON MARY A

Transactions on record: 191; since Mar 17, 2004

Open-market buys: 3; $14.1K

Open-market sells: 5; $1.4M

Companies traded: 10; last filing Jun 12, 2026

Figures computed from official regulatory filings — .

Companies where WINSTON MARY A has traded

CHIPOTLE MEXICAN GRILL INC7 tx · $430K · Jun 12, 2026
NORTHROP GRUMMAN CORP /DE/5 tx · $764.1K · May 21, 2026
ACUITY INC. (DE)24 tx · $890.3K · Jan 26, 2024
DOVER Corp31 tx · $3.1M · Dec 21, 2022
20230930-DK-Butterfly-1, Inc.4 tx · $952K · Jun 22, 2021
40 tx · Apr 2, 2021
5 tx · $769.1K · Oct 24, 2018
40 tx · $26.1K · Jan 27, 2016
24 tx · $1.8M · Jul 7, 2015
11 tx · $1.7M · Jan 23, 2007

Track record of WINSTON MARY A

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

Transaction history of WINSTON MARY A

Co-insiders of WINSTON MARY A

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CHIPOTLE MEXICAN GRILL INCListing on record	Jun 12, 2026	Award	6,880	31.25 USD	$215K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	May 21, 2026	Award	349	552.17 USD	$192.7K		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	Jun 13, 2025	Award	4,152	51.79 USD	$215K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	May 22, 2025	Award	385	473.90 USD	$182.5K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	Aug 1, 2024	Award	377	484.32 USD	$182.6K		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	Jun 7, 2024	Award	67	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACUITY INC. (DE)Listing on record	Jan 26, 2024	AwardD (derivative)	681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	May 26, 2023	Award	105	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	May 19, 2023	Award	392	447.34 USD	$175.4K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	Mar 16, 2023	Award	69	448.90 USD	$31K		SEC
ACUITY INC. (DE)Listing on record	Jan 27, 2023	AwardD (derivative)	888	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Dec 21, 2022	Gift	-632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Dec 21, 2022	Award	1,161	142.16 USD	$165K	Unusual size	SEC
DOVER CorpListing on record	Nov 17, 2022	Gift	-632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Nov 17, 2022	Award	1,161	142.16 USD	$165K	Unusual size	SEC
DOVER CorpListing on record	Nov 17, 2022	Gift	-632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Nov 17, 2022	Award	1,161	142.16 USD	$165K	Unusual size	SEC
CHIPOTLE MEXICAN GRILL INCListing on record	May 20, 2022	Award	140	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Feb 11, 2022	Gift	-1,460	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACUITY INC. (DE)Listing on record	Jan 7, 2022	Award	674	215.24 USD	$145.1K	Unusual size	SEC
DOVER CorpListing on record	Nov 17, 2021	Award	865	173.50 USD	$150.1K	Unusual size	SEC
20230930-DK-Butterfly-1, Inc.Listing unverified	Jun 22, 2021	Award	5,071	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	May 20, 2021	Award	114	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Domtar CORPListing unverified	Apr 2, 2021	AwardD (derivative)	727.33	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACUITY INC. (DE)Listing on record	Jan 8, 2021	Award	1,202	120.65 USD	$145K	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CHIPOTLE MEXICAN GRILL INCListing on record	Jun 12, 2026	Award	6,880	31.25 USD	$215K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	May 21, 2026	Award	349	552.17 USD	$192.7K		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	Jun 13, 2025	Award	4,152	51.79 USD	$215K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	May 22, 2025	Award	385	473.90 USD	$182.5K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	Aug 1, 2024	Award	377	484.32 USD	$182.6K		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	Jun 7, 2024	Award	67	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACUITY INC. (DE)Listing on record	Jan 26, 2024	AwardD (derivative)	681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	May 26, 2023	Award	105	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	May 19, 2023	Award	392	447.34 USD	$175.4K		SEC
NORTHROP GRUMMAN CORP /DE/Listing on record	Mar 16, 2023	Award	69	448.90 USD	$31K		SEC
ACUITY INC. (DE)Listing on record	Jan 27, 2023	AwardD (derivative)	888	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Dec 21, 2022	Gift	-632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Dec 21, 2022	Award	1,161	142.16 USD	$165K	Unusual size	SEC
DOVER CorpListing on record	Nov 17, 2022	Gift	-632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Nov 17, 2022	Award	1,161	142.16 USD	$165K	Unusual size	SEC
DOVER CorpListing on record	Nov 17, 2022	Gift	-632	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Nov 17, 2022	Award	1,161	142.16 USD	$165K	Unusual size	SEC
CHIPOTLE MEXICAN GRILL INCListing on record	May 20, 2022	Award	140	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DOVER CorpListing on record	Feb 11, 2022	Gift	-1,460	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACUITY INC. (DE)Listing on record	Jan 7, 2022	Award	674	215.24 USD	$145.1K	Unusual size	SEC
DOVER CorpListing on record	Nov 17, 2021	Award	865	173.50 USD	$150.1K	Unusual size	SEC
20230930-DK-Butterfly-1, Inc.Listing unverified	Jun 22, 2021	Award	5,071	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHIPOTLE MEXICAN GRILL INCListing on record	May 20, 2021	Award	114	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Domtar CORPListing unverified	Apr 2, 2021	AwardD (derivative)	727.33	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACUITY INC. (DE)Listing on record	Jan 8, 2021	Award	1,202	120.65 USD	$145K	Unusual size	SEC