Avidia Bancorp insider buys 2,500 shares at $17.0695

Avidia Bancorp, Inc. executive vice president and chief administrative officer reported buying 2,500 shares of the company’s common stock on December 17, 2025 at a price of $17.0695 per share.

Rhea-AI Filing Summary

Avidia Bancorp, Inc. executive vice president and chief administrative officer reported buying 2,500 shares of the company’s common stock on December 17, 2025 at a price of $17.0695 per share. This personal share purchase increases the insider’s direct ownership to 35,000 shares. The report also shows an additional 100 shares held indirectly through an LLC.

Insider Trade Summary

Net Buyer: 2,500 shares

Net Buy 2 txns

Insider Jensen Barry H

Role EVP and Chief Admin Officer

Bought 2,500 shs ($43K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	2,500	$17.0695	$43K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 35,000 shares (Direct); Common Stock — 100 shares (Indirect, By LLC)

FAQ

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

What insider transaction did Avidia Bancorp (AVBC) report?

An executive vice president and chief administrative officer of Avidia Bancorp, Inc. reported purchasing 2,500 shares of the company’s common stock.

At what price were the AVBC shares purchased in this insider trade?

The insider purchase was reported at a price of $17.0695 per share for the 2,500 shares of common stock.

How many Avidia Bancorp (AVBC) shares does the insider own after the transaction?

Following the reported transaction, the insider directly owns 35,000 shares of Avidia Bancorp common stock and also has 100 shares held indirectly through an LLC.

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

The reporting person serves as an officer of Avidia Bancorp, holding the title of EVP and Chief Admin Officer.

Was this Avidia Bancorp (AVBC) insider report filed by a single person or a group?

The report was filed as a Form filed by One Reporting Person, indicating a single insider is associated with the transaction.

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

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Accepted by SEC EDGAR 12/17/2025 - 02:02 PM 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)
12/17/2025

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	12/17/2025		P		2,500	A	$17.0695	35,000	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	12/17/2025
	** 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.