Avidia Bancorp (AVBC) EVP buys 1,000 shares in open market

Rhea-AI Filing Summary

Avidia Bancorp, Inc. executive Barry H. Jensen, EVP and Chief Admin Officer, bought 1,000 shares of common stock in an open-market transaction at $20.30 per share. After this purchase, he directly holds 40,000 common shares.

The Form 4 also shows indirect holdings, including 1,096 shares held through an ESOP and 100 shares held through an LLC. A footnote notes these ESOP and LLC entries reflect transactions not required to be reported under Section 16 of the Securities Act of 1934.

Insider Trade Summary

Net Buyer: 1,000 shares ($20,300)

Net Buy 3 txns

Insider Jensen Barry H

Role EVP and Chief Admin Officer

Bought 1,000 shs ($20K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	1,000	$20.30	$20K
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 40,000 shares (Direct, null); Common Stock — 100 shares (Indirect, By LLC)

Footnotes (1)

1. [object Object]

Key Figures

Open-market purchase: 1,000 shares Purchase price: $20.30 per share Direct holdings after transaction: 40,000 shares +3 more

6 metrics

Open-market purchase 1,000 shares Common Stock bought on April 29, 2026

Purchase price $20.30 per share Price for 1,000-share open-market buy

Direct holdings after transaction 40,000 shares Common Stock directly owned post-transaction

Indirect ESOP holdings 1,096 shares Common Stock held indirectly by ESOP

Indirect LLC holdings 100 shares Common Stock held indirectly by LLC

Net insider share change 1,000 shares Net buy shares in this Form 4

Key Terms

open-market purchase, ESOP, indirect ownership, Section 16

4 terms

open-market purchase financial

"transaction_action: "open-market purchase" for 1,000 shares at 20.3000"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

ESOP financial

"nature_of_ownership: "By ESOP" for 1,096.0000 shares"

An Employee Stock Ownership Plan (ESOP) is a program that gives employees ownership shares in their company, often as part of their benefits package. It acts like a company-sponsored savings plan, allowing workers to have a stake in the company's success, which can boost motivation and loyalty. For investors, ESOPs can influence company decisions and stock value, making them an important aspect of corporate ownership and governance.

indirect ownership financial

"direct_or_indirect: "I" with nature_of_ownership By ESOP and By LLC"

Section 16 regulatory

"footnote: "not required to be reported pursuant to Section 16 of the Securities Act of 1934""

Section 16 is a U.S. securities law rule that governs the trading and disclosure obligations of company insiders — typically officers, directors and large shareholders — to promote transparency and deter unfair profit-taking. It requires insiders to publicly report their stock trades and allows companies or the issuer to reclaim quick, short-term profits from certain insider trades, like a scoreboard and a refund policy that help investors see and limit possible insider advantage.

Form 4 Insider Transactions: What Each Field Means →

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 MASSACHUSETTS 01749

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/29/2026

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

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

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

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	04/29/2026		P		1,000	A	$20.3	40,000	D
Common Stock								100	I	By LLC
Common Stock								1,096(1)	I	By ESOP

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:

1. Reflects transactions not required to be reported pursuant to Section 16 of the Securities Act of 1934, as amended.

	/s/ Victor L. Cangelosi, pursuant to power of attorney	04/30/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Avidia Bancorp (AVBC) report for Barry H. Jensen?

Avidia Bancorp reported that EVP and Chief Admin Officer Barry H. Jensen bought 1,000 shares of common stock. The open-market purchase was at $20.30 per share, increasing his direct holdings to 40,000 shares according to the Form 4 filing.

At what price did the Avidia Bancorp (AVBC) executive buy shares?

Barry H. Jensen purchased 1,000 Avidia Bancorp common shares at $20.30 per share. This open-market transaction is disclosed in the Form 4 and reflects a direct investment by the executive at that specific share price on the reported transaction date.

How many Avidia Bancorp (AVBC) shares does Barry H. Jensen own after this Form 4 transaction?

Following the reported trade, Barry H. Jensen holds 40,000 Avidia Bancorp common shares directly. The filing also lists 1,096 shares held through an ESOP and 100 shares held through an LLC as indirect ownership positions associated with him.

What indirect Avidia Bancorp (AVBC) holdings are reported for Barry H. Jensen?

The Form 4 shows 1,096 Avidia Bancorp common shares held indirectly through an ESOP and 100 shares held indirectly through an LLC. A footnote states these ESOP and LLC entries reflect transactions not required to be reported under Section 16 of the Securities Act of 1934.

Does the Avidia Bancorp (AVBC) Form 4 indicate any insider share sales?

The Form 4 discloses an open-market purchase of 1,000 common shares by Barry H. Jensen and no reported sales. Additional entries relate to ESOP and LLC holdings and are described in the footnote as transactions not required to be reported under Section 16.