Quantum Biopharma Ltd. (QNTM) Historical Stock Prices
Quantum Biopharma Ltd. (QNTM) is a publicly traded company on the Nasdaq, categorized under SIC 2834 (Pharmaceutical Preparations). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: QNTM
CIK: 1771885
Exchange: Nasdaq
SIC 2834: Pharmaceutical Preparations
Fiscal Year End: 12/31
State: A6
Independent PCAOB Auditor
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Audit Firm
MNP LLP
Auditor SinceSince 12/31/2019 12:00:00 AM
Lead Engagement PartnerPatricia Kajda-Dudek
Audit LocationMississauga, Canada
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 6-K | 2026-10-08 | 2026-10-08 | FORM 6-K | 0001171843-26-006529 | View SEC Doc Filr Page |
| 6-K | 2026-10-06 | 2026-10-06 | FORM 6-K | 0001171843-26-006429 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-10-05 | — | SCHEDULE 13G/A Filing | 0000929638-26-003843 | View SEC Doc Filr Page |
| 6-K | 2026-09-24 | 2026-09-24 | FORM 6-K | 0001171843-26-006203 | View SEC Doc Filr Page |
| 6-K | 2026-09-17 | 2026-09-17 | FORM 6-K | 0001185185-26-004098 | View SEC Doc Filr Page |
| 6-K | 2026-09-17 | 2026-09-17 | FORM 6-K | 0001171843-26-006084 | View SEC Doc Filr Page |
| 6-K | 2026-09-15 | 2026-09-15 | FORM 6-K | 0001171843-26-006047 | View SEC Doc Filr Page |
| 6-K/A | 2026-09-08 | 2026-09-08 | FORM 6-K/A | 0001185185-26-003866 | View SEC Doc Filr Page |
| 6-K/A | 2026-09-08 | 2026-09-08 | FORM 6-K/A | 0001185185-26-003865 | View SEC Doc Filr Page |
| 6-K/A | 2026-09-08 | 2026-09-08 | FORM 6-K/A | 0001185185-26-003864 | View SEC Doc Filr Page |
| 6-K | 2026-09-02 | 2026-09-01 | FORM 6-K | 0001185185-26-003794 | View SEC Doc Filr Page |
| 6-K | 2026-08-14 | 2026-08-14 | FORM 6-K | 0001171843-26-005524 | View SEC Doc Filr Page |
| 6-K | 2026-08-13 | 2026-06-30 | FORM 6-K | 0001185185-26-003497 | View SEC Doc Filr Page |
| 6-K/A | 2026-08-13 | 2026-08-13 | FORM 6-K/A | 0001185185-26-003478 | View SEC Doc Filr Page |
| 6-K | 2026-08-10 | 2026-08-10 | FORM 6-K | 0001171843-26-005370 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-08 | — | SCHEDULE 13G Filing | 0000929638-26-002568 | View SEC Doc Filr Page |
| 6-K | 2026-06-02 | 2026-06-02 | FORM 6-K | 0001185185-26-002283 | View SEC Doc Filr Page |
| 6-K | 2026-06-02 | 2026-06-02 | FORM 6-K | 0001171843-26-003862 | View SEC Doc Filr Page |
| 6-K | 2026-05-18 | 2026-05-18 | FORM 6-K | 0001171843-26-003495 | View SEC Doc Filr Page |
| 6-K | 2026-05-07 | 2026-05-07 | FORM 6-K | 0001171843-26-003110 | View SEC Doc Filr Page |
| 6-K | 2026-05-06 | 2026-03-31 | FORM 6-K | 0001185185-26-001738 | View SEC Doc Filr Page |
| 6-K | 2026-04-22 | 2026-04-22 | FORM 6-K | 0001171843-26-002639 | View SEC Doc Filr Page |
| 6-K | 2026-04-02 | 2026-04-02 | FORM 6-K | 0001171843-26-002207 | View SEC Doc Filr Page |
| 6-K | 2026-04-01 | 2026-04-01 | FORM 6-K | 0001171843-26-002144 | View SEC Doc Filr Page |
| 6-K | 2026-03-30 | 2026-03-30 | FORM 6-K | 0001171843-26-002008 | View SEC Doc Filr Page |