SEC Form 3 · accession 0001140361-26-024406
NBT BANCORP INC · NBTB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Joseph P Sergienko
Officer — Chief Risk Officer
Period of report
Jun 1, 2026
Accepted (ET)
Jun 8, 2026 · 12:47 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000790359
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| NBT Bancorp Inc. Common Stock | holding | — | — | — | 123 | I | 401k | |
| NBT Bancorp Inc. Common Stock | holding | — | — | — | 2,863 | D |
Table II — derivative securities
No Table II lines on this filing.