Mary A. Winston

Companies

• Northrop Grumman CorporationBoard member Mar 15, 2023 to now¹
• Chipotle Mexican GrillBoard member Jul 24, 2020 to now²
• Acuity BrandsBoard member Apr 3, 2017 to Jan 26, 2024³
• Dover CorporationBoard member Jan 10, 2005 to Dec 21, 2022⁴
• Bed Bath & Beyond Inc.Board member May 10, 2019 to Jun 22, 2021⁵
• Domtar CORPBoard member Jan 5, 2016 to Apr 2, 2021⁶
• Bed Bath & Beyond Inc.Chief executive officer Jul 2, 2019 to Jul 2, 2019⁷
• SuperValuBoard member Apr 27, 2016 to Oct 24, 2018⁸
• Plexus CorporationBoard member Aug 5, 2008 to Jan 27, 2016⁹
• Scholastic CorporationChief financial officer Sep 1, 2006 to Jan 23, 2007¹⁰

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Dover Corporation DOV16,877 shares¹¹$3.3M at $196.09Nov 15, 2022
• Acuity Brands AYI4,027 shares¹²$1.2M at $308.32Jan 5, 2022
• Chipotle Mexican Grill CMG37,682 shares¹³$1.1M at $29.82Jun 11, 2026
• Northrop Grumman Corporation NOC1,618 shares¹⁴$840.9K at $519.70May 21, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 11, 2026Granted 6,880 shares at $31.25 of Chipotle Mexican Grill¹³
• May 20, 2026Granted 349 shares at $552.17 of Northrop Grumman Corporation¹⁴
• Jun 11, 2025Granted 4,152 shares at $51.79 of Chipotle Mexican Grill¹⁵
• May 21, 2025Granted 385 shares at $473.90 of Northrop Grumman Corporation¹⁶
• Jul 31, 2024Granted 377 shares at $484.32 of Northrop Grumman Corporation¹⁷
• Jun 6, 2024Granted 67 shares of Chipotle Mexican Grill¹⁸
• May 25, 2023Granted 105 shares of Chipotle Mexican Grill¹⁹
• May 17, 2023Granted 392 shares at $447.34 of Northrop Grumman Corporation²⁰
• Mar 15, 2023Granted 69 shares at $448.90 of Northrop Grumman Corporation²¹
• Nov 15, 2022Granted 1,161 shares at $142.16 of Dover Corporation¹¹
• Nov 15, 2022Granted 1,161 shares at $142.16 of Dover Corporation²²
• Nov 15, 2022Granted 1,161 shares at $142.16 of Dover Corporation²³
• Jul 25, 2022Gift 632 shares of Dover Corporation¹¹
• Jul 25, 2022Gift 632 shares of Dover Corporation²²
• Jul 25, 2022Gift 632 shares of Dover Corporation²³
• May 19, 2022Granted 140 shares of Chipotle Mexican Grill²⁴
• Jan 5, 2022Granted 674 shares at $215.24 of Acuity Brands¹²
• Dec 14, 2021Gift 1,460 shares of Dover Corporation²⁵
• Nov 15, 2021Granted 865 shares at $173.50 of Dover Corporation²⁶
• Nov 16, 2020Granted 1,192 shares at $125.80 of Dover Corporation²⁷
• Nov 15, 2019Granted 1,188 shares at $109.47 of Dover Corporation²⁸
• Nov 15, 2018Granted 1,508 shares at $86.19 of Dover Corporation²⁹
• Oct 23, 2018Sold 2,000 shares at $82.29 of Dover Corporation³⁰
• Jun 7, 2018Sold 2,500 shares at $78.86 of Dover Corporation³¹
• Nov 15, 2017Granted 1,402 shares at $92.70 of Dover Corporation³²