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PHOS 6-K

First Phosphate Corp. (PHOS)

6-K 2026-08-21 For: 2026-08-21
View Original
Added on August 21, 2026

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 August, 2026 .

Commission File Number 001-43425

First Phosphate Corp.

(Translation of registrant’s name into English)

1055 West Georgia Street, 1500 Royal Centre, P.O. Box 11117, Vancouver, British Columbia, V6E 4N7

(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

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ___

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ___

SUBMITTED HEREWITH

The following documents of the Registrant are submitted herewith:

Exhibit Description
99.1 Notice – Change of Status

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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.

First<br>Phosphate Corp.
(Registrant)
Date:<br>August 21, 2026 By /s/”Bennett Kurtz
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(Signature)^*^
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Bennett<br>Kurtz, Chief Financial Officer
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*<br>Print the name and title under the signature of the signing officer.

3 of 3

Exhibit 99.1

Notice of Change of Status

National Instrument 51-102 – Continuous Disclosure Obligations

TO: Ontario Securities Commission, as Principal Regulator

British Columbia Securities Commission,

Alberta Securities Commission

Financial and Consumer Affairs Authority of Saskatchewan

The Manitoba Securities Commission

Autorité des marchés financiers (Québec)

Financial and Consumer Services Commission, New Brunswick

Nova Scotia Securities Commission

Superintendent of Securities, Prince Edward Island

Superintendent of Securities, Newfoundland and Labrador

Northwest Territories Superintendent of Securities

Government of Nunavut Superintendent of Securities

Yukon Superintendent of Securities

RE: First Phosphate Corp. – Change of Status Report

Pursuant to Section 11.2 of National Instrument 51-102 – Continuous Disclosure Obligations (“NI 51-102”), First Phosphate Corp. (the “Corporation”) hereby advises that, effective August 10, 2026, it ceased to be a “venture issuer” as defined in NI 51-102 as a result of its American Depositary Receipts being listed on the Nasdaq Global Market.

DATED this 20^th^ day of August, 2026.

FIRST PHOSPHATE CORP.

Per: Bennett<br>Kurtz
Name: Bennett Kurtz
Title: Chief Financial Officer
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