SEC Insider Transactions from WINSTON MARY A.

Last updated: 2026-03-14 11:22 UTC | Total transactions: 8

WINSTON MARY A has filed 8 insider transactions across 3 companies since March 2023.

Most recent transaction: a grant/award of 4152 shares of CHIPOTLE MEXICAN GRILL INC ($CMG) on June 11, 2025.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
June 11, 2025 CHIPOTLE MEXICAN GRILL INC $CMG WINSTON MARY A Director A common stock 4152 $51.79 30,802.0000 1,358,751,000 15.58% 0.00%
May 21, 2025 NORTHROP GRUMMAN CORP /DE/ $NOC WINSTON MARY A Director A Common Stock 385 $473.90 1,250.0000 147,300,000 44.51% 0.00%
July 31, 2024 NORTHROP GRUMMAN CORP /DE/ $NOC WINSTON MARY A Director A Common Stock 377 $484.32 855.0000 152,000,000 78.87% 0.00%
June 6, 2024 CHIPOTLE MEXICAN GRILL INC $CMG WINSTON MARY A Director A common stock 67 $0.00 533.0000 1,874,139,000 14.38% 0.00%
Jan. 24, 2024 ACUITY INC. (DE) $AYI WINSTON MARY A Director A Deferred Restricted Stock Units 681 $0.00 681.0000 31,100,000 9999.99% 0.00%
May 25, 2023 CHIPOTLE MEXICAN GRILL INC $CMG WINSTON MARY A Director A common stock 105 $0.00 466.0000 1,865,992,000 29.09% 0.00%
May 17, 2023 NORTHROP GRUMMAN CORP /DE/ $NOC WINSTON MARY A Director A Common Stock 392 $447.34 470.0000 155,600,000 502.56% 0.00%
March 15, 2023 NORTHROP GRUMMAN CORP /DE/ $NOC WINSTON MARY A Director A Common Stock 69 $448.90 78.0000 155,600,000 766.67% 0.00%