Nova Minerals files Form 6-K; Exhibit 99.1: “Change to ADS Ratio”

Rhea-AI Filing Summary

Nova Minerals Limited furnished a Form 6-K to provide a company press release titled “Change to ADS Ratio.” The press release is attached as Exhibit 99.1 and is dated October 15, 2025. The report states it shall not be deemed “filed” for purposes of the Exchange Act and will not be incorporated by reference into any Securities Act filing unless expressly referenced.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2025

Commission File Number 001-42132

NOVA MINERALS LIMITED

(Translation of registrant’s name into English)

Suite 5, 242 Hawthorn Road,

Caulfield, Victoria 3161

Australia
+61 3 9537 1238

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

☒ Form 20-F ☐ Form 40-F

NOVA MINERALS LIMITED

EXPLANATORY NOTE

Attached to this report on Form 6-K as Exhibit 99.1 is a copy of the press release of Nova Minerals Limited (the “Company”) dated October 15, 2025, titled “Change to ADS Ratio”.

This report on Form 6-K (including the exhibit attachedf hereto) shall not be deemed to be “filed” for purposes of the Securities Exchange Act of 1934, as amended, and shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Financial Statements and Exhibits.

The following exhibits are being filed herewith:

Exhibit No.		Description
99.1		Press Release, dated October 15, 2025 – Change to ADS Ratio

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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, thereunto duly authorized.

	NOVA MINERALS LIMITED
Date: October 15, 2025	By:	/s/ Craig Bentley
	Name:	Craig Bentley
	Title:	Director of Finance and Compliance and Director

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FAQ

What did NVA submit in this Form 6-K?

It furnished a press release titled “Change to ADS Ratio” as Exhibit 99.1.

What is the date of the Nova Minerals press release?

October 15, 2025.

Is the 6-K deemed "filed" for Exchange Act purposes?

It states the report shall not be deemed “filed” and is not incorporated by reference unless expressly set forth.

Who signed the report for Nova Minerals (NVA)?

Craig Bentley, Director of Finance and Compliance and Director.

What exhibit accompanies Nova Minerals’ 6-K?

Exhibit 99.1: Press Release, dated October 15, 2025 – “Change to ADS Ratio.”