Durkee Matthew K bought CBU
March 17, 2026 · Form 4 insider transaction
Durkee Matthew K bought 5,537 shares of Community Financial System, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
5,537
Price
$0.00
Total value
N/A
InsiderDurkee Matthew K
Role—
SecurityStock Option
Transaction codeA: Grant or award
Transaction dateMarch 17, 2026
Filing dateMarch 19, 2026
Shares owned after5,537
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The option vests ratably on March 17, 2027, 2028, 2029, 2030, and 2031.