Form4insider filings, from the source

SEC Form 4 · accession 0000723188-26-000096

COMMUNITY FINANCIAL SYSTEM, INC. · CBU

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Jun 8, 2026
Accepted (ET)
Jun 10, 2026 · 11:33 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000723188

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Jun 8, 2026S2,000$63.9811D31,592D
Common Stockholding———15,513IBy Wife's Community Financial System, Inc. 401(k)

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Phantom Stock (Deferred Stock Units)F3,F2—holding—————Common Stock5,2655,265D

Explanation of responses