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Who

Mary A. Winston

Director

Company insider

Files Form 4 as: Director, Chipotle Mexican Grill; Director, Northrop Grumman; Director, Acuity; Director, Dover; Interim CEO, Bed Bath & Beyond; Director, Domtar; Director, Supervalu; Director, Plexus.

In numbers

Trades disclosed
190
Buys
3
Sells
4
Bought
$14K
Sold
$1.4M
Companies
10
Companies where not an officer
7
First trade
1 Sep 2006
Last trade
11 Jun 2026
Last filed
12 Jun 2026

Companies traded

Where they are an officer
Bed Bath & BeyondDirector, Officer · last 17 Jun 20210 buys · 0 sells
Family Dollar StoresOfficer · last 6 Jul 20150 buys · 1 sell
SCHL ScholasticOfficer · Broadcasting & cable · last 22 Jan 20070 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
CMG Chipotle Mexican GrillDirector · Restaurants · last 11 Jun 20260 buys · 0 sells
NOC Northrop GrummanDirector · Aerospace & Defense · last 20 May 20260 buys · 0 sells
AYI AcuityDirector · Electrical Equipment & Grid · last 24 Jan 20242 buys · 0 sells
DOV DoverDirector · Machinery · last 15 Nov 20220 buys · 3 sells
DomtarDirector · last 31 Mar 20210 buys · 0 sells
SupervaluDirector · last 22 Oct 20180 buys · 0 sells
PLXS PlexusDirector · Electronic Components & EMS · last 26 Jan 20161 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
11 Jun 2026filed 12 Jun 2026CMG Chipotle Mexican GrillRestaurantsSEC FORM 4 Code A$215K6,880 at $31.25filing
11 Jun 2026filed 12 Jun 2026CMG Chipotle Mexican GrillRestaurantsSEC FORM 4 Code A$215K6,880 at $31.25filing
20 May 2026filed 21 May 2026NOC Northrop GrummanAerospace & DefenseSEC FORM 4 Code A$193K349 at $552.17filing
20 May 2026filed 21 May 2026NOC Northrop GrummanAerospace & DefenseSEC FORM 4 Code A$193K349 at $552.17filing
11 Jun 2025filed 13 Jun 2025CMG Chipotle Mexican GrillRestaurantsSEC FORM 4 Code A$215K4,152 at $51.79filing
21 May 2025filed 22 May 2025NOC Northrop GrummanAerospace & DefenseSEC FORM 4 Code A$182K385 at $473.90filing
31 Jul 2024filed 1 Aug 2024NOC Northrop GrummanAerospace & DefenseSEC FORM 4 Code A$183K377 at $484.32filing
6 Jun 2024filed 7 Jun 2024CMG Chipotle Mexican GrillRestaurantsSEC FORM 4 Code A—67 at $0.00filing
24 Jan 2024filed 26 Jan 2024AYI Acuityoption or derivative · Electrical Equipment & GridSEC FORM 4 Code A—681 at $0.00filing
25 May 2023filed 26 May 2023CMG Chipotle Mexican GrillRestaurantsSEC FORM 4 Code A—105 at $0.00filing
17 May 2023filed 19 May 2023NOC Northrop GrummanAerospace & DefenseSEC FORM 4 Code A$175K392 at $447.34filing
15 Mar 2023filed 16 Mar 2023NOC Northrop GrummanAerospace & DefenseSEC FORM 4 Code A$31K69 at $448.90filing
25 Jan 2023filed 27 Jan 2023AYI Acuityoption or derivative · Electrical Equipment & GridSEC FORM 4 Code A—888 at $0.00filing
15 Nov 2022filed 21 Dec 2022DOV DoverMachinerySEC FORM 4 Code A$165K1,161 at $142.16filing
15 Nov 2022filed 17 Nov 2022DOV DoverMachinerySEC FORM 4 Code A$165K1,161 at $142.16filing
15 Nov 2022filed 17 Nov 2022DOV DoverMachinerySEC FORM 4 Code A$165K1,161 at $142.16filing
25 Jul 2022filed 21 Dec 2022DOV DoverMachinerySEC FORM 4 Code G—632 at $0.00filing
25 Jul 2022filed 17 Nov 2022DOV DoverMachinerySEC FORM 4 Code G—632 at $0.00filing
25 Jul 2022filed 17 Nov 2022DOV DoverMachinerySEC FORM 4 Code G—632 at $0.00filing
19 May 2022filed 20 May 2022CMG Chipotle Mexican GrillRestaurantsSEC FORM 4 Code A—140 at $0.00filing

News

Sectors

Industrials5
Technology1
Not placed1

Buys in green, sells in red, by the company’s sector.

Related people

Chris LickEVP, General Counsel · EVP, General Counsel at Scholastic, filing Form 4 there in the last year
Sasha QuintonEVP, Pres. CBG · EVP, Pres. CBG at Scholastic, filing Form 4 there in the last year
Haji GloverEVP & Chief Financial Officer · EVP & Chief Financial Officer at Scholastic, filing Form 4 there in the last year
Iole LuccheseEVP & Chief Strategy Officer · EVP & Chief Strategy Officer at Scholastic, filing Form 4 there in the last year
Paul HukkanenSVP, Chief Acct Off · SVP, Chief Acct Off at Scholastic, filing Form 4 there in the last year
Todd P. KelseyPresident & CEO · Also traded PLXS in the last 90 days
Laura O'ShaughnessyDirector · Also traded AYI in the last 90 days
Ro KhannaRepresentative, CA-17 · Also traded DOV in the last 90 days