NexMetals Mining (NASDAQ: NEXM) reports massive sulphide hit at Selebi North

Rhea-AI Filing Summary

NexMetals Mining Corp. filed a current report to furnish a news release about exploration results at its Selebi North Underground deposit. On October 1, 2025, the company announced that drilling had intersected significant massive sulphide mineralization at this site, which can be an indicator of potentially valuable metal-bearing zones. The news release is attached as Exhibit 99.1 and is incorporated by reference, while the company notes it has no obligation to update or amend that 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): October 1, 2025

NEXMETALS MINING CORP.

(Exact name of registrant as specified in its charter)

Ontario, Canada

(State or other jurisdiction of incorporation)

001-42750		N/A 00-0000000
(Commission File Number)		(IRS Employer Identification No.)

Suite 3400, One First Canadian Place P.O. Box 130 Toronto, Ontario, Canada		M5X 1A4
(Address of principal executive offices)		(Zip Code)

(604) 770-4334

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

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
Common Shares, no par value		NEXM		Nasdaq Stock Market LLC (Nasdaq Capital Market)

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 October 1, 2025, NexMetals Mining Corp. (the “Company”) issued a news release announcing the intersection of significant massive sulphide mineralization at the Selebi North Underground deposit. A copy of this press release is attached as Exhibit 99.1 hereto and is incorporated herein by reference. The Company undertakes no obligation to update, supplement or amend the materials attached hereto as Exhibit 99.1.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.		Description
99.1		Press Release dated October 1, 2025.
104		Cover Page Interactive Data File (embedded within 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.

	NEXMETALS MINING CORP. (Registrant)
	By:	/s/ Morgan Lekstrom
		Morgan Lekstrom
		Chief Executive Officer

Date: October 1, 2025

FAQ

What did NexMetals Mining Corp. (NEXM) report in its latest 8-K filing?

NexMetals Mining Corp. reported that it issued a news release announcing the intersection of significant massive sulphide mineralization at its Selebi North Underground deposit. The press release is attached as Exhibit 99.1 and incorporated by reference into the filing.

Why is the Selebi North Underground deposit important for NexMetals Mining Corp. (NEXM)?

The Selebi North Underground deposit is important because NexMetals Mining Corp. reported intersecting significant massive sulphide mineralization there. Such mineralization can host valuable metals, so these exploration results may be relevant for understanding the company’s project potential and future development decisions.

What exhibit did NexMetals Mining Corp. (NEXM) attach to this 8-K?

NexMetals Mining Corp. attached Exhibit 99.1, a press release dated October 1, 2025, describing the intersection of significant massive sulphide mineralization at the Selebi North Underground deposit. It also included Exhibit 104, the cover page interactive data file embedded within the Inline XBRL document.

Does NexMetals Mining Corp. (NEXM) commit to updating the disclosed exploration information?

NexMetals Mining Corp. explicitly states it undertakes no obligation to update, supplement, or amend the materials attached as Exhibit 99.1. This means any future changes or additional details would require new disclosures rather than automatic updates to the existing exhibit.

Who signed the NexMetals Mining Corp. (NEXM) 8-K related to Selebi North?

The 8-K was signed on behalf of NexMetals Mining Corp. by Morgan Lekstrom, the company’s Chief Executive Officer. This signature indicates that the CEO is the duly authorized officer submitting the report describing the Selebi North Underground mineralization press release.

On what date did NexMetals Mining Corp. (NEXM) announce the Selebi North mineralization?

NexMetals Mining Corp. announced the Selebi North Underground mineralization on October 1, 2025. The same date is listed as both the date of the press release attached as Exhibit 99.1 and the earliest event date reported in the 8-K current report.