Community Bank System, Inc.
    Insider Ownership

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    Current Insider Ownership

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    Bolus Mark J.Director
    Common StockPhantom Stock (Deferred Stock Units)
    Apr 14, 2025Mar 17, 2026
    103,8283,758
    0.200.01
    6,408,246231,962
    Parente JohnDirector
    Common StockPhantom Stock (Deferred Stock Units)
    Apr 29, 2026Apr 29, 2026
    72,6543,695
    0.140.01
    4,484,225228,028
    Ace Brian RDirector
    Common StockPhantom Stock (Deferred Stock Units)
    Feb 29, 2024Mar 19, 2024
    72,5849,025
    0.140.02
    4,479,907557,029

    Insider Trading Trends

    Insider Transactions

    Voluntary Buys vs Sells

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    Historical Insider Trading (3-Years)

    10b5-1

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    Wlos Marya BurgioCommon StockNoNoTax/Withholding
    DISPOSE
    F
    63.62-27317,3681,993May 4, 2026
    Steele Sally ACommon StockNoNoExercise/Conversion
    DISPOSE
    M
    --9-1,231Apr 29, 2026
    Parente JohnCommon StockNoNoExercise/Conversion
    DISPOSE
    M
    --9-1,220Apr 29, 2026