STOCK TITAN

Bank of Marin (BMRC) CFO covers tax liability with 296 shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Bank of Marin Bancorp’s EVP and Chief Financial Officer, David Bonaccorso, reported a tax-related share disposition. On this Form 4, 296 shares of Common Stock were withheld at $26.15 per share to cover tax obligations tied to equity compensation. After this withholding, he directly holds 17,764 shares of Common Stock.

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Insider Bonaccorso David
Role EVP, Chief Financial Officer
Type Security Shares Price Value
Tax Withholding Common Stock 296 $26.15 $8K
Holdings After Transaction: Common Stock — 17,764 shares (Direct)
Footnotes (1)
Tax-withholding shares 296 shares Common Stock withheld for tax liability (code F)
Withholding price $26.15 per share Price used for tax-withholding disposition
Shares held after transaction 17,764 shares Direct Common Stock holdings following transaction
tax-withholding disposition financial
"reported a tax-related share 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.
transaction code F regulatory
"The transaction is coded F, indicating payment of a tax liability"
Form 4 regulatory
"are disclosed on a Form 4 filing"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
Common Stock financial
"296 shares of Common Stock were withheld"
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.
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FAQ

What insider transaction did Bank of Marin (BMRC) report for its CFO?

Bank of Marin Bancorp’s CFO, David Bonaccorso, reported a tax-related disposition of 296 Common Stock shares. The shares were withheld to satisfy tax obligations linked to equity compensation, rather than sold on the open market, and are disclosed on a Form 4 filing.

How many Bank of Marin (BMRC) shares were withheld for taxes from the CFO?

A total of 296 Bank of Marin Bancorp Common Stock shares were withheld from CFO David Bonaccorso. The withholding occurred at a price of $26.15 per share to cover tax liabilities associated with equity compensation, as reflected in the Form 4 transaction code F.

Does the Bank of Marin (BMRC) CFO still hold shares after this Form 4 transaction?

Yes. After the tax-withholding disposition, CFO David Bonaccorso directly holds 17,764 Bank of Marin Bancorp Common Stock shares. This post-transaction balance is reported in the Form 4 as the total shares following the transaction for his direct ownership position.

Was the Bank of Marin (BMRC) CFO’s transaction an open-market sale?

No. The transaction is coded F, indicating payment of a tax liability by delivering securities. The 296 shares of Common Stock were withheld for taxes related to equity compensation, rather than being sold in an open-market transaction or discretionary share sale.

What does transaction code F mean in the Bank of Marin (BMRC) Form 4?

Transaction code F in this Form 4 indicates a tax-withholding disposition, where shares are delivered to cover tax obligations. For Bank of Marin Bancorp’s CFO, 296 Common Stock shares were withheld at $26.15 per share to satisfy such liabilities tied to equity compensation.
SEC Form 4
FORM 4UNITED 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*
Bonaccorso David

(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
EVP, Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock06/10/2026F296D$26.1517,764D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
/s/ Krissy Meyer, Attorney-in-Fact06/11/2026
** Signature of Reporting PersonDate
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)