SEC Form 4 · accession 0000723188-26-000104
COMMUNITY FINANCIAL SYSTEM, INC. · CBU
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Mark J. Bolus
Director
Period of report
Jun 25, 2026
Accepted (ET)
Jun 29, 2026 · 11:13 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000723188
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jun 25, 2026 | S | 12,191 | $67.00 | D | 94,060 | D | |
| Common Stock | holding | — | — | — | 5,939 | I | By Austin Bolus Trust | |
| Common Stock | holding | — | — | — | 8,131 | I | By Mark Bolus Trust | |
| Common Stock | holding | — | — | — | 5,939 | I | By Noah Bolus Trust | |
| Common Stock | holding | — | — | — | 5,939 | I | By Paige Bolus Trust | |
| Common Stock | holding | — | — | — | 5,939 | I | By Taylor Bolus Trust |
Table II — derivative securities
No Table II lines on this filing.