QNTM 6-K: Stock split

Quantum BioPharma

Filed with the SEC on · accession 0001171843-26-007185

QNTM filed a 6-K (foreign company report) with the SEC on Nov 5, 2026. Quantum BioPharma filed a supplement to its management information circular correcting the treatment of fractional shares under a proposed consolidation of its class A multiple voting shares and class B subordinate voting shares, and clarified that MVS voting power would be capped at 70% if…

Summary of the filing

Quantum BioPharma filed a supplement to its management information circular correcting the treatment of fractional shares under a proposed consolidation of its class A multiple voting shares and class B subordinate voting shares, and clarified that MVS voting power would be capped at 70% if cancellations push it above that threshold. Shareholders will vote on the consolidation at the November 10, 2026 meeting.

Key details

Royalty payments from unbuzzd sales until cumulative payments reach this amount, after which royalty drops to 3% in perpetuity$250.0M
Ownership percentage in Unbuzzd Wellness Inc. as of June 30, 2026percent 19
Royalty rate on unbuzzd sales until cumulative payments reach $250 millionpercent 7
Royalty rate on unbuzzd sales in perpetuity after cumulative payments reach $250 millionpercent 3
Maximum aggregate voting power cap for holders of class A multiple voting sharespercent 70
IssuerQuantum BioPharma Ltd.
Wholly owned subsidiaryLucid Psycheceuticals Inc.
Partially owned (19.48%) and royalty counterpartyUnbuzzd Wellness Inc.
Investor relationsRobert Guzman

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Frequently asked questions

What did QNTM file with the SEC on Nov 5, 2026?

QNTM filed a 6-K (Stock split). Quantum BioPharma filed a supplement to its management information circular correcting the treatment of fractional shares under a proposed consolidation of its class A multiple voting shares and class B subordinate voting shares, and clarified that MVS voting power would be capped at 70% if cancellations push it above that threshold. Shareholders will vote on the consolidation at the November 10, 2026 meeting.

What does a stock split mean for QNTM stock?

Usually: fewer shares means each remaining share owns more of the company. It matters whether the company actually buys and at what price.

How do I read a 6-K?

How foreign companies listed in the US report news and events — like an 8-K for them. Look at the exhibit names: "results", "resign", "notice" tell you the topic. Many 6-Ks are routine (meeting notices); results and leadership changes matter most.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 6-K (foreign company report): How foreign companies listed in the US report news and events — like an 8-K for them.

Other QNTM SEC filings

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