Eaton Vance Municipal Bond Fund (NYSE: EIM) appoints Scott Wennerholm Board Chair

Rhea-AI Filing Summary

Eaton Vance Municipal Bond Fund reported a Board leadership change. Effective August 27, 2025, the Board of Trustees appointed Scott E. Wennerholm as Chairperson of the Board for a four-year term. He replaces Susan J. Sutherland, who had been acting Chairperson since August 9, 2025, following the passing of the former Chairperson. This filing focuses on Board governance and does not include financial results or transaction details.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): August 28, 2025

EATON VANCE MUNICIPAL BOND FUND

(Exact name of registrant as specified in its charter)

Massachusetts (State or other jurisdiction of incorporation)	811-21142 (Commission File Number)	54-2064459 (IRS Employer Identification No.)
One Post Office Square Boston, Massachusetts (Address of principal executive offices)		02109 (Zip Code)

(617) 482-8260
(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

□ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

□ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

□ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

□ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Titles of Each Class	Trading Symbol	Name of exchange on which registered
Common Shares of Beneficial Interest, $0.01 par value	EIM	NYSE American LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company □

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. □

Item 8.01 Other Events

Effective August 27, 2025, the Board of Trustees of the registrant (the “Board”) appointed Scott E. Wennerholm as Chairperson of the Board for a term of 4 years, replacing Susan J. Sutherland, who has served as acting Chairperson of the Board since August 9, 2025 following the passing of the former Chairperson of the Board.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

EATON VANCE MUNICIPAL BOND FUND

By: /s/ Deidre E. Walsh

Name: Deidre E. Walsh

Title: Vice President & Chief Legal Officer

Date:   August 28, 2025

FAQ

What Board change did Eaton Vance Municipal Bond Fund (EIM) disclose?

The fund disclosed that its Board of Trustees appointed Scott E. Wennerholm as Chairperson of the Board, effective August 27, 2025.

How long is Scott E. Wennerholm’s term as Chairperson of EIM’s Board?

Scott E. Wennerholm was appointed Chairperson of the Board for a four-year term.

Who did Scott E. Wennerholm replace as Chairperson at Eaton Vance Municipal Bond Fund (EIM)?

He replaces Susan J. Sutherland, who had served as acting Chairperson of the Board since August 9, 2025.

Why was there an acting Chairperson at Eaton Vance Municipal Bond Fund (EIM)?

Susan J. Sutherland became acting Chairperson on August 9, 2025, following the passing of the former Chairperson of the Board.

Does this EIM 8-K include new financial or earnings information?

No. The disclosure concerns Board governance, specifically the appointment of a new Chairperson, and does not present financial or earnings data.

On which exchange are Eaton Vance Municipal Bond Fund (EIM) shares listed?

The fund’s common shares of beneficial interest are listed on the NYSE American LLC under the trading symbol EIM.