Form 4 for CBU COMMUNITY FINANCIAL SYSTEM, INC.
Accepted 2026-03-04 00:00:00 ET · period of report 2025-12-29 · accession 0000723188-26-000036 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-03-04 | 2025-12-29 | CBU | Gillan-Myer Maureen A | EVP, Chief Admin, HR Off | S - Sale | $58.85 | -3,450 | 0 | -100% | -$203.1K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-12-29 | S | D | 3,450.36 | $58.85 | 0 | I By 401(k) Plan | — | — |