Director entity trims Avidbank (AVBH) stake with 5,000-share sale

Rhea-AI Filing Summary

Avidbank Holdings, Inc. director Mike Rosinus reported an indirect open-market sale of 5,000 shares of common stock at $30.16 per share. The shares were held by PTMR Capital Partners LP, an entity over which he has sole voting and dispositive power and a pecuniary interest. After this sale, the filing shows 157,258 indirectly held shares and 16,680 directly held shares of Avidbank common stock.

Insider Trade Summary

Net Seller: 5,000 shares ($150,800)

Net Sell 2 txns

Insider ROSINUS MIKE

Role Director

Sold 5,000 shs ($151K)

Type	Security	Shares	Price	Value
Sale	Common Stock	5,000	$30.16	$151K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 157,258 shares (Indirect, See Footnote 1); Common Stock — 16,680 shares (Direct)

Footnotes (1)

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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^*

ROSINUS MIKE

(Last) (First) (Middle)

1732 N 1ST STREET

6TH FLOOR

(Street)

SAN JOSE CA 95112

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2026

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	02/23/2026		S		5,000	D	$30.16	157,258	I	See Footnote 1(1)
Common Stock								16,680	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. 1. Such shares are held directly by PTMR Capital Partners LP ("PTMR Capital"), of which the general partners are PTMR GP, LLC ("PTMR GP") and TRF Partners LLC ("TRF"). Reporting Person is the sole member of each of PTMR GP and TRF, and has sole voting and dispositive power over shares held by PTMR Capital. Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest, if any, therein.

Remarks:

	/s/Shawn Zeagler, Attorney-in-fact for Michael F. Rosinus	02/25/2026
	** 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.

FAQ

What insider transaction did Avidbank Holdings (AVBH) report on this Form 4?

Avidbank Holdings reported an indirect open-market sale of 5,000 shares of common stock. The shares were sold at $30.16 each by PTMR Capital Partners LP, an entity associated with director Mike Rosinus, according to the ownership and footnote disclosures.

Who is the insider involved in the latest Avidbank (AVBH) Form 4 filing?

The insider is director Mike Rosinus. The Form 4 shows he has sole voting and dispositive power over shares held by PTMR Capital Partners LP, and it discloses his direct and indirect ownership positions in Avidbank common stock after the reported sale.

How many Avidbank (AVBH) shares were sold and at what price?

The filing reports an indirect sale of 5,000 Avidbank common shares at $30.16 per share. This transaction was coded as an open-market or private sale and is categorized as a non-derivative, common stock transaction in the Form 4 details.

What is Mike Rosinus’s Avidbank (AVBH) share ownership after this Form 4 transaction?

After the reported sale, the Form 4 shows 157,258 Avidbank common shares held indirectly and 16,680 shares held directly. These figures reflect his positions immediately following the 5,000-share indirect sale executed through PTMR Capital Partners LP.

How are the sold Avidbank (AVBH) shares held according to the Form 4 footnote?

The sold shares are held by PTMR Capital Partners LP, whose general partners are PTMR GP, LLC and TRF Partners LLC. Mike Rosinus is the sole member of both entities, has sole voting and dispositive power, and disclaims beneficial ownership except for his pecuniary interest.

Does the Avidbank (AVBH) Form 4 show any purchases by the insider?

No purchases are shown in this Form 4. The transaction summary indicates one sell transaction totaling 5,000 shares and no buy or acquisition transactions, resulting in a net-sell position for the reporting period covered by this filing.