Avidia Bancorp (AVBC) officer buys 2,500 shares at $14.78–$14.99

Avidia Bancorp, Inc. (AVBC) executive reported an open‑market purchase of common stock.

Rhea-AI Filing Summary

Avidia Bancorp, Inc. (AVBC) executive reported an open‑market purchase of common stock. On 10/31/2025, the EVP and Chief Admin Officer bought 293 shares at $14.78 and 2,207 shares at $14.99 (transaction code P). Following these trades, the officer beneficially owned 25,000 shares directly and 100 shares indirectly through an LLC.

Insights

Equity markets analyst

Routine insider purchase disclosed; modest size, neutral impact.

Avidia Bancorp (AVBC) reported insider open‑market buys on 10/31/2025: 293 shares at $14.78 and 2,207 shares at $14.99. Form 4 code P indicates a purchase.

Post‑trade holdings are 25,000 shares direct and 100 indirect via an LLC. The filing lists amounts and prices but does not detail motivations or plans. Actual market impact depends on broader trading activity and liquidity.

Insider Trade Summary

Net Buyer: 2,500 shares

Net Buy 3 txns

Insider Jensen Barry H

Role EVP and Chief Admin Officer

Bought 2,500 shs ($37K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	293	$14.78	$4K
Purchase	Common Stock	2,207	$14.99	$33K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 25,000 shares (Direct); Common Stock — 100 shares (Indirect, By LLC)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Avidia Bancorp (AVBC) disclose in this Form 4?

An executive reported open‑market purchases on 10/31/2025: 293 shares at $14.78 and 2,207 shares at $14.99.

How many AVBC shares does the reporting person now own?

Following the transactions, the officer beneficially owned 25,000 shares directly and 100 shares indirectly via an LLC.

What was the transaction code on the Form 4 for AVBC?

The transactions are marked with code P, indicating open‑market or private purchase of non‑derivative securities.

What is the officer’s role at Avidia Bancorp (AVBC)?

The reporting person is an Officer, serving as EVP and Chief Admin Officer.

Was the filing made by one or multiple reporting persons?

It was a Form filed by One Reporting Person.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/03/2025 - 09:09 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Jensen Barry H

(Last) (First) (Middle)

42 MAIN ST

(Street)

HUDSON MA 01749

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Avidia Bancorp, Inc. [ AVBC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP and Chief Admin Officer

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/31/2025		P		293	A	$14.78	22,793	D
Common Stock	10/31/2025		P		2,207	A	$14.99	25,000	D
Common Stock								100	I	By LLC

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Victor L. Cangelosi, pursuant to power of attorney	11/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.