Avidbank director awarded 1,500 restricted shares

ROSINUS MIKE reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

ROSINUS MIKE reported acquisition or exercise transactions in this Form 4 filing.

Avidbank Holdings, Inc. director Mike Rosinus received an award of 1,500 shares of Common Stock as restricted stock under the company’s 2022 Equity Incentive Plan. The award was granted at a stated price of $0.00 per share and is subject to a one-year annual vesting schedule.

After this grant, Rosinus directly holds 18,180 shares of Avidbank common stock. This is a compensation-related equity grant (not an open‑market purchase or sale) and reflects routine alignment of director pay with shareholder interests through stock-based incentives.

Insider Trade Summary

Grant/Award: 1,500 shares

Grant/Award 1 txn

Insider ROSINUS MIKE

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,500	$0.00	$0.00

Holdings After Transaction: Common Stock — 18,180 shares (Direct)

Footnotes (2)

1. F1. Restricted stock granted pursuant to the issuer's 2022 Equity Incentive Plan, as amended, subject to a one year annual vesting schedule
2. F2. N/A

Key Figures

Restricted stock grant: 1,500 shares Grant price per share: $0.00 per share Shares held after transaction: 18,180 shares +1 more

4 metrics

Restricted stock grant 1,500 shares Common Stock award on May 19, 2026

Grant price per share $0.00 per share Restricted stock award terms

Shares held after transaction 18,180 shares Direct holdings following grant

Vesting schedule One-year annual vesting Restricted stock grant under 2022 Plan

Key Terms

Restricted stock, 2022 Equity Incentive Plan, vesting schedule, Grant, award, or other acquisition

4 terms

Restricted stock financial

"Restricted stock granted pursuant to the issuer's 2022 Equity Incentive Plan"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

2022 Equity Incentive Plan financial

"granted pursuant to the issuer's 2022 Equity Incentive Plan, as amended"

vesting schedule financial

"subject to a one year annual vesting schedule"

A vesting schedule is a timeline that determines when someone gains full ownership of certain benefits, such as company stock or retirement contributions. Think of it like earning the right to own a gift gradually over time, rather than receiving it all at once. It matters to investors because it affects when they can fully access or sell these benefits, influencing their financial planning and decision-making.

Grant, award, or other acquisition financial

"transaction code description shows Grant, award, or other acquisition"

FAQ

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

What insider transaction did AVBH director Mike Rosinus report?

Director Mike Rosinus reported receiving an award of 1,500 shares of Avidbank Holdings common stock. The shares are granted as restricted stock under the 2022 Equity Incentive Plan and represent a compensation-related equity grant, not an open-market stock purchase or sale.

Was the AVBH insider transaction by Mike Rosinus a stock purchase or a grant?

The transaction was a stock grant, not a purchase. Rosinus received 1,500 restricted shares under Avidbank’s 2022 Equity Incentive Plan at a stated price of $0.00 per share, reflecting equity-based compensation rather than an open-market buy or sell decision.

How many AVBH shares does Mike Rosinus hold after this Form 4 filing?

After the reported transaction, Mike Rosinus directly holds 18,180 shares of Avidbank Holdings common stock. This total includes the 1,500 restricted shares granted on May 19, 2026, which are subject to a one-year annual vesting schedule under the company’s equity plan.

What are the key terms of the AVBH restricted stock grant to Mike Rosinus?

The grant consists of 1,500 restricted shares of Avidbank common stock. It was issued under the company’s 2022 Equity Incentive Plan, as amended, at a stated price of $0.00 per share and is subject to a one-year annual vesting schedule before becoming fully unrestricted.

Does the AVBH Form 4 indicate any stock sales by Mike Rosinus?

The Form 4 does not report any stock sales by Mike Rosinus. It shows a single acquisition coded as a grant or award of 1,500 restricted shares, increasing his direct holdings to 18,180 shares, with no disposals or open-market sale transactions disclosed in this filing.

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

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Accepted by SEC EDGAR 05/21/2026 - 02:04 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^*

ROSINUS MIKE

(Last) (First) (Middle)

1732 N 1ST STREET

6TH FLOOR

(Street)

SAN JOSE CALIFORNIA 95112

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Avidbank Holdings, Inc. [ AVBH ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

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(1)	05/19/2026		A		1,500	A	$0(2)	18,180	D

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. Restricted stock granted pursuant to the issuer's 2022 Equity Incentive Plan, as amended, subject to a one year annual vesting schedule

2. N/A

Remarks:

	/s/Shawn Zeagler, Attorney-in-fact for Michael F. Rosinus	05/21/2026
	** 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)