SEC Form 4 · accession 0001437749-26-024992
Avidia Bancorp, Inc. · AVBC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Nicolas Karmelek
Officer — EVP and CRO
Period of report
Feb 25, 2026
Accepted (ET)
Jul 30, 2026 · 2:09 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002058758
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Feb 25, 2026 | P | 14 | $18.92 | A | 7,708 | D | |
| Common Stock | May 27, 2026 | P | 19 | $19.08 | A | 7,727 | D | |
| Common StockF1 | holding | — | — | — | 22,110 | I | By 401(k) | |
| Common Stock | holding | — | — | — | 1,096 | I | By ESOP |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Reflects transactions not required to be reported pursuant to Section 16 of the Securities Act of 1934, as amended.