Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 4 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 19, 2014 CBU A 3,631 · · 3,631 Direct · Acquired (price as of 2026-10-02)
March 19, 2013 CBU A 4,631 · · 4,631 Direct · Acquired (price as of 2026-10-02)
Dec. 27, 2012 CBU G 333,000 · · 773,356 Direct -30.10% Disposed (price as of 2026-10-02)
March 21, 2012 CBU A 4,566 · · 4,566 Direct · Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 19, 2014 CBU Stock Option Common Stock (3,631) $37.77 March 19, 2024 3,631 Acquired
March 19, 2013 CBU Stock Option Common Stock (4,631) $29.79 March 19, 2023 4,631 Acquired
March 21, 2012 CBU Stock Option Common Stock (4,566) $28.78 March 21, 2022 4,566 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 31, 2011 CBU Common Stock · Direct
April 19, 2011 CBU Common Stock · Direct