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 2026
Commission
File Number: 001-42949
APEX
CRITICAL METALS CORP.
(Translation
of registrant’s name into English)
Suite
400 - 570 Granville Street, Vancouver, British Columbia V6C 3P1, Canada
(Address
of principal executive office)
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 ☒
INCORPORATION
BY REFERENCE
Exhibit 99.1 contained in this Form 6-K is hereby incorporated by reference
into the registrant’s registration statement on Form F-10 (File No. 333-298319), as amended or supplemented, to the extent not superseded
by documents or reports subsequently filed or furnished by the registrant under the Securities Act of 1933 or the Securities Exchange
Act of 1934, in each case as amended.
SUBMITTED
HEREWITH
| Exhibit |
|
|
| 99.1 |
|
Press release of Apex Critical Metals Corp. dated October 23, 2026, titled “Apex Closes Offering and Completes NASDAQ Listing” |
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, thereunto duly authorized.
| APEX CRITICAL METALS CORP. |
|
| |
|
| /s/ Nathan Steinke |
|
| Nathan Steinke, Chief Financial Officer |
|
| Date: October 23, 2026 |
|
Exhibit
99.1

Apex
Closes Offering and Completes NASDAQ Listing
VANCOUVER,
British Columbia, October 23, 2026 – Apex Critical Metals Corp. (NASDAQ and CSE: APXC | OTCQX: APXCF | FWB: KL9 | Euronext
Access Paris: MLAPX) (“Apex” or the “Company”), a mineral exploration company focused on advancing
its strategic 100%-controlled Rift Rare Earth Project within the Elk Creek Carbonatite Complex in southeastern Nebraska, U.S.A., is pleased
to announce the closing of its underwritten public offering in the United States (the “Offering”), and trading on
the Nasdaq Capital Market under the Symbol “APXC” effective October 23, 2026. The Offering consisted of 400,000 American
Depositary Shares (“ADSs”) at an offering price of US$4.65 per ADS. Each ADS offered represents six (6) common shares
of Apex. The gross proceeds, before deducting underwriting discounts, and commissions and offering expenses, were US$1.86 million.
In
addition, Apex has granted the underwriter a 45-day option to purchase up to an additional 60,000 ADSs at the public offering price,
less underwriting discounts, and commissions.
Maxim
Group LLC acted as sole book-running manager for the Offering.
The
Company intends to use the net proceeds from the Offering for working capital and general corporate purposes, including advancing the
Company’s ongoing drill program at the Rift Rare Earth Project.
The
Offering was made pursuant to an effective shelf registration statement on Form F-10 (File No. 333-298319) previously filed with the
U.S. Securities and Exchange Commission (the “SEC”) and became effective on August 13, 2026. No securities were offered or
sold to Canadian purchasers under the Offering. A final prospectus supplement and accompanying prospectus relating to the Offering and
describing the terms thereof was filed with the SEC and forms a part of the effective registration statement and is available on the
SEC’s website at www.sec.gov and on SEDAR+ website at www.sedarplus.ca. Copies of the final prospectus supplement and accompanying
prospectus may be obtained by contacting Maxim Group LLC, at 300 Park Avenue, 16th Floor, New York, NY 10022, Attention: Syndicate Department,
or by telephone at (212) 895-3745 or by email at syndicate@maximgrp.com.
This
press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale
of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration
or qualification under the securities laws of any such state or other jurisdiction.
About
Apex Critical Metals Corp. (NASDAQ and CSE: APXC) (OTCQX: APXCF) (FWB: KL9) (Euronext Access Paris: MLAPX)
Apex
Critical Metals Corp. is a Canadian exploration company focused on advancing rare earth element (REE) and niobium projects that support
the growing demand for critical and strategic metals across the United States and Canada.
On
behalf of the Board of Directors
APEX
CRITICAL METALS CORP.,
Sean
Charland
Chief
Executive Officer
Tel:
604.681.1568
Email:
info@apexcriticalmetals.com
Neither
the Canadian Securities Exchange nor its Regulation Services Provider (as that term is defined in the policies of the CSE) accepts responsibility
for the adequacy or accuracy of this release.
CAUTIONARY
STATEMENT REGARDING FORWARD-LOOKING INFORMATION:
This
news release may contain “forward-looking information” or “forward-looking statements” under applicable Canadian
and United States securities legislation (collectively, “forward-looking statements”). Forward-looking statements consist
of statements that are not purely historical, including any statements regarding beliefs, plans, expectations or intentions regarding
the future. Forward-looking statements in this news release include (without limitation) statements relating to: the expected use of
proceeds of the Offering. Forward-looking statements are subject to various known and unknown risks and uncertainties that may cause
actual results, performance or developments to differ materially from those contained in the statements. Risks that could change or prevent
these events, activities or developments from coming to fruition include: the risk that the Company may be unable to satisfy applicable
regulatory requirements; and the risk that the Company’s planned use of proceeds may change due to operational requirements, business
opportunities or other factors. Investors are cautioned not to place undue reliance on forward-looking statements. There can be no assurance
that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in
such statements. Accordingly, readers should not place undue reliance on forward-looking statements. The forward-looking statements herein
are made as of the date hereof, and the Company disclaims any intention or obligation to update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise, except as required by law.