Changes in Beneficial Ownership · 4
Avidia Bancorp, Inc.
AVBCNYSEEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
rdgdoc.xml
Filing details
- Report period
- 2026-09-16
- Issuer
- Avidia Bancorp, Inc.
- Issuer CIK
- 0002058758
- Trading symbol
- AVBC
Reporting owner 1
- Name
- Leland Jeffrey B
- Reporting owner CIK
- 0001316138
- Relationship
- Director
- Address
- 42 MAIN ST, HUDSON, MA, 01749
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership |
|---|---|---|---|---|---|---|---|
| Common Stock | 2026-09-16 | A · Form 4 | 20,076[F1] | A | 0 | 24,576 | D |
Table key
- A · Form 4
- Acquisition by grant, award or otherwise under Rule 16b-3(d)
- A
- Acquired
- D
- Direct
Non-derivative holdings
| Security | Amount owned | Ownership | Nature of ownership |
|---|---|---|---|
| Common Stock | 6,617 | I | By Trust |
| Common Stock | 18,300 | I | By Spouse's 401(k) |
Table key
- I
- Indirect
Derivative transactions
| Security | Conversion / exercise price (USD) | Transaction date | Code | Amount | A / D | Price (USD) | Exercisable | Expires | Underlying security | Underlying shares | Owned after | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Options | 22.29 | 2026-09-16 | A · Form 4 | 50,190[F2] | A | 0 | 2027-09-16 | 2036-09-16 | Common Stock | 50,190[F2] | 50,190[F2] | D |
Table key
- A · Form 4
- Acquisition by grant, award or otherwise under Rule 16b-3(d)
- A
- Acquired
- D
- Direct
Footnotes
- F1
- Shares of restricted stock vest at a rate of 20% per year commencing on September 16, 2027.↩ 1
Signature 1
- Signed
- /s/ Victor L. Cangelosi, pursuant to power of attorney
- Date
- 2026-09-17
Company context
Avidia Bancorp, Inc. is the bank holding company of Avidia Bank. Avidia Bank is a Massachusetts-chartered stock savings bank. With headquarters in Hudson, Massachusetts, it also operates nine full-service banking offices in western Middlesex County and eastern Worcester County, in Massachusetts. For more information, please visit https://www. AvidiaBank.com.