Quantum Biopharma Class B Subordinate Voting Shares

QNTM

Market cap $18.2M

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TORONTO, March 20, 2026 (GLOBE NEWSWIRE) -- Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) (FRA: 0K91) (“Quantum BioPharma” or the “Company”), is pleased to announce that it has closed an initial tranche (“First Tranche”) of the offering announced on March 10, 2026 and March 11, 2026 (collectively, the “Announcement NRs”) and has issued 3,750 Debenture Units (as defined in the Announcement NRs) for $3,750,000.

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TORONTO, March 10, 2026 (GLOBE NEWSWIRE) -- Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) (FRA: 0K91) (“Quantum BioPharma” or the “Company”), is pleased to announce that it will release its financial and operational results for the quarter and year ended December 31, 2025, after financial markets close on March 24, 2026. The Company's fourth fiscal quarter and year end 2025 financial and operational results will be available on SEDAR+, EDGAR, and on the Company's website at https://www.quantumbiopharma.com/investors .

NEW YORK, Feb. 19, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. ("Quantum" or the "Company") (NASDAQ: QNTM).

New class action for Quantum (QNTM) urges investors to seek recovery for alleged securities fraud violations – lead plaintiff deadline of 2/23/2026.

LOS ANGELES, Feb. 17, 2026 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Quantum Biopharma, Ltd., (“Quantum” or the "Company") (NASDAQ: QNTM) investors of a class action on behalf of investors that bought securities between January 6, 2021 and October 15, 2025, inclusive (the “Class Period”). Quantum investors have until February 23, 2026 to file a lead plaintiff motion.

NEW YORK, Feb. 17, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. (“Quantum” or the “Company”) (NASDAQ: QNTM).   Such investors are advised to contact Danielle Peyton at  newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.

LOS ANGELES, Feb. 17, 2026 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Quantum Biopharma Ltd. (“Quantum” or the "Company") (NASDAQ: QNTM) investors of a class action on behalf of investors that bought securities between January 6, 2021 and October 15, 2025, inclusive (the “Class Period”). Quantum investors have until February 23, 2026 to file a lead plaintiff motion.

NEW YORK, Feb. 12, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed on behalf of shareholders of Quantum Biopharma Ltd. ("Quantum" or the "Company") (NASDAQ: QNTM).