6-K 1 f6k_060226.htm FORM 6-K

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 June 2026

Commission File Number: 001-39152

Quantum BioPharma Ltd.
(Translation of registrant's name into English)

1 Adelaide Street East, Suite 801
Toronto, Ontario M5C 2V9
(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 [ X ] Form 40-F [ ]

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.

		Quantum BioPharma Ltd.
		(Registrant)


Date: June 2, 2026		/s/ Donal Carroll
		Donal Carroll
		Chief Financial Officer

EXHIBIT INDEX

Exhibit Number		Description

99.1		Press Release dated June 2, 2026

SEC Form 6-K filed by Quantum Biopharma Ltd.