MMTRS files Exhibit 99.1 detailing Q2 2025 payment computations

Rhea-AI Filing Summary

Mills Music Trust filed an 8-K noting it issued a report to Unit Holders with computation details for the payment attributable to the second quarter of 2025. The report is furnished as Exhibit 99.1 and is dated September 29, 2025.

The filing is an administrative update related to the Trust’s quarterly distribution; any specific payment figures are presented in the exhibit.

8-K Event Classification

2 items: 8.01, 9.01

2 items

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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): September 29, 2025

MILLS MUSIC TRUST

(Exact name of registrant as specified in its charter)

New York		000-02123		13-6183792
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification Number)

C/O HSBC Bank USA, N/A, Corporate Trust Issuer Services 66 Hudson Blvd East, New York, New York 10001		10001
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (212) 525-1349

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 (see General Instruction A.2. below):

☐ 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:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
N/A		N/A		N/A

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.

On September 29, 2025, Mills Music Trust issued a report to its Unit Holders containing computation details regarding the payment it received attributable to the second quarter of 2025. The full text of the report is included as Exhibit 99.1 to this Current Report on Form 8-K.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits:

99.1		Quarterly distribution report, dated September 29, 2025, issued by the Trust.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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.

						MILLS MUSIC TRUST
Date: October 21, 2025				By:		/s/ Garfield Barrett
						Garfield Barrett
						Trust Officer of the Corporate Trustee HSBC Bank U.S.A, NA

FAQ

What did MMTRS disclose in this 8-K?

It disclosed that a report to Unit Holders with computation details for the payment attributable to the second quarter of 2025 was issued and furnished as Exhibit 99.1.

Which period does the Mills Music Trust report cover?

It covers the second quarter of 2025.

What is included as Exhibit 99.1 for MMTRS?

Exhibit 99.1 is a quarterly distribution report dated September 29, 2025.

Does the 8-K specify distribution amounts for MMTRS?

Amounts are not in the summary text; the computation details are provided in Exhibit 99.1.

Who signed the MMTRS filing?

It was signed by Garfield Barrett, Trust Officer of the Corporate Trustee HSBC Bank U.S.A, NA.

What is the trading symbol for Mills Music Trust?

The symbol is MMTRS.