Bank of Marin (BMRC) EVP reports 604-share tax-withholding disposition

Rhea-AI Filing Summary

Bank of Marin Bancorp executive David A. Bloom reported a routine tax-related share disposition. On June 10, 2026, 604 shares of Common Stock were disposed of at $26.15 per share to cover tax obligations by delivering shares back to the company. After this tax-withholding transaction, Bloom directly owns 22,961 shares of Bank of Marin Bancorp common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Bloom David A

Role EXECUTIVE VICE PRESIDENT

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	604	$26.15	$16K

Holdings After Transaction: Common Stock — 22,961 shares (Direct, null)

Footnotes (1)

Key Figures

Tax-withholding shares: 604 shares Transaction price: $26.15 per share Shares owned after transaction: 22,961 shares

3 metrics

Tax-withholding shares 604 shares Common Stock disposed to cover tax liability

Transaction price $26.15 per share Value used for tax-withholding disposition

Shares owned after transaction 22,961 shares Direct holdings following tax-withholding disposition

Key Terms

tax-withholding disposition, Common Stock, Payment of exercise price or tax liability by delivering securities

3 terms

tax-withholding disposition financial

"transaction_action: "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Payment of exercise price or tax liability by delivering securities financial

"transaction_code_description: "Payment of exercise price or tax liability by delivering securities""

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/11/2026 - 06:50 PM Accepted by SEC EDGAR 06/11/2026 - 06:50 PM Learn about SEC filing dates

FAQ

What insider transaction did Bank of Marin Bancorp (BMRC) report for David A. Bloom?

Bank of Marin Bancorp Executive Vice President David A. Bloom reported a tax-withholding disposition of 604 common shares. The transaction used shares, at $26.15 each, to satisfy tax obligations rather than representing an open-market sale.

How many Bank of Marin Bancorp (BMRC) shares were involved in David A. Bloom’s Form 4?

The Form 4 shows 604 Bank of Marin Bancorp common shares were disposed of. These shares were delivered to cover tax liabilities, classified as a tax-withholding disposition rather than a discretionary buy or sell in the open market.

What price per share was used in David A. Bloom’s BMRC tax-withholding transaction?

The filing reports a transaction price of $26.15 per Bank of Marin Bancorp common share. This price applies to the 604 shares delivered to satisfy tax obligations through a tax-withholding disposition, instead of a normal market trade.

How many BMRC shares does David A. Bloom own after this Form 4 transaction?

Following the reported tax-withholding disposition, David A. Bloom directly owns 22,961 Bank of Marin Bancorp common shares. This remaining stake indicates the transaction was relatively small compared with his overall reported common stock holdings.

Was David A. Bloom’s BMRC Form 4 transaction a market sale or a tax withholding?

The Form 4 classifies the transaction as a tax-withholding disposition, not a market sale. Shares were delivered to pay an exercise price or tax liability, using transaction code “F” with no open-market buying or selling activity reported.

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^*

Bloom David A

(Last) (First) (Middle)

504 REDWOOD BLVD., SUITE 100

(Street)

NOVATO CALIFORNIA 94947

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Bank of Marin Bancorp [ BMRC ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026

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	06/10/2026		F		604	D	$26.15	22,961	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:

	/s/ Krissy Meyer, Attorney-in-Fact	06/11/2026
	** 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)