Vanguard amendment shows 0 shares of Bank of Marin

Bank of Marin Bancorp amendment reports that The Vanguard Group holds 0 shares of the company's common stock and 0% of the class following an internal realignment.

Rhea-AI Filing Summary

Bank of Marin Bancorp amendment reports that The Vanguard Group holds 0 shares of the company's common stock and 0% of the class following an internal realignment. The filing states subsidiaries and business divisions of The Vanguard Group now report beneficial ownership separately in accordance with SEC Release No. 34-39538, effective January 12, 2026. The form is signed by Ashley Grim, Head of Global Fund Administration, dated 03/26/2026.

Insights

Institutional Ownership Analyst

Disaggregated reporting shows Vanguard affiliates no longer claim beneficial ownership here.

The amendment (Schedule 13G/A) states The Vanguard Group reports 0 shares and 0% ownership after an internal realignment described under SEC Release No. 34-39538 dated January 12, 2026. This reflects an administrative reshuffle of reporting responsibility rather than a disclosed market trade.

Practical dependencies include how Vanguard affiliates will report holdings going forward and whether any affiliate now reports a position; subsequent filings by individual Vanguard entities would show any ongoing holdings.

Compliance & Disclosure Specialist

Filing aligns with SEC disaggregation guidance and clarifies reporting stance.

The filing cites SEC Release No. 34-39538 to explain that certain subsidiaries or divisions will report beneficial ownership separately and that The Vanguard Group, Inc. no longer is deemed to beneficially own those securities. The statement is procedural and cites the January 12, 2026 internal realignment date.

Monitor subsequent Schedules 13G/A or 13D/G from Vanguard affiliates for any reported positions tied to Bank of Marin Bancorp.

FAQ

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

What does the Schedule 13G/A say about BMRC ownership by Vanguard?

The filing states The Vanguard Group reports 0 shares and 0% ownership of Bank of Marin Bancorp. It explains reporting was changed due to an internal realignment on January 12, 2026 under SEC guidance.

Why does Vanguard report zero ownership in the amendment?

Vanguard says an internal realignment caused certain subsidiaries or divisions to report holdings separately. Per the filing, Vanguard no longer is deemed to beneficially own securities held by those subsidiaries after the realignment.

Who signed the Schedule 13G/A for Vanguard related to BMRC?

The form is signed by Ashley Grim, Head of Global Fund Administration, with the signature date of 03/26/2026, certifying the amendment language regarding disaggregated reporting.

Does this filing indicate Vanguard sold BMRC shares?

No. The filing attributes the change to an administrative realignment and disaggregated reporting under SEC Release No. 34-39538; it does not state a sale or transaction in the provided excerpt.

Will Vanguard affiliates still report BMRC holdings elsewhere?

The amendment states subsidiaries or business divisions will report beneficial ownership separately. Subsequent Schedules 13G/A or 13D/G filed by those affiliates would disclose any holdings if present.

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

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Accepted by SEC EDGAR 03/26/2026 - 04:11 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

Bank of Marin Bancorp

(Name of Issuer)

Common Stock

(Title of Class of Securities)

(CUSIP Number)

03/13/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

The Vanguard Group

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

PENNSYLVANIA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: On January 12, 2026, The Vanguard Group, Inc. went through an internal realignment. In accordance with SEC Release No. 34-39538 (January 12, 1998), certain subsidiaries or business divisions of subsidiaries of The Vanguard Group, Inc., that formerly had, or were deemed to have, beneficial ownership with The Vanguard Group, Inc., will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on such release. These subsidiaries and/or business divisions pursue the same investment strategies as previously pursued by The Vanguard Group, Inc. prior to the realignment. Further in accordance with SEC Release No. 34-39538 (January 12, 1998), The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by such subsidiaries and/or business divisions.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Bank of Marin Bancorp
(b)	Address of issuer's principal executive offices: 504 Redwood Blvd, Suite 100, Novato, CA, 94947
Item 2.
(a)	Name of person filing: The Vanguard Group
(b)	Address or principal business office or, if none, residence: 100 Vanguard Blvd.,, Malvern, PA, 19355
(c)	Citizenship: PA
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.:
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 0
(b)	Percent of class: 0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. The Vanguard Group, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein.No one other person's interest in the securities reported herein is more than 5%.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

The Vanguard Group

Signature:	Ashley Grim
Name/Title:	Head of Global Fund Administration
Date:	03/26/2026