Company Analysis

Quantum Biopharma Ltd. (QNTM)

Nasdaq: QNTM · Pharmaceutical Preparations · Toronto · filing with the SEC since 2019
Grade4.4
◀ Past 5.8● Present 4.1▶ Future 3.9
7 est.

Filings

359 filings since 2017 · Non-accelerated filer and emerging growth company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and emerging growth company
20-F Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
443412859579433
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

SEC letters: 2 in the last 36 months, the newest Dec 29, 2023.

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026 6-K Interim report, foreign filer Sep 30, 2026
Nov 12, 2026 6-K Interim report, foreign filer Nov 11, 2026
Nov 5, 2026 6-K Interim report, foreign filer
Oct 8, 2026 6-K Interim report, foreign filer
Oct 6, 2026 6-K Interim report, foreign filer
Oct 5, 2026 SCHEDULE 13G/A Large holder update, amended
Sep 24, 2026 6-K Interim report, foreign filer
Sep 17, 2026 6-K Interim report, foreign filer
Sep 17, 2026 6-K Interim report, foreign filer
Sep 15, 2026 6-K Interim report, foreign filer
Sep 8, 2026 6-K/A Interim report, foreign filer, amended
Sep 8, 2026 6-K/A Interim report, foreign filer, amended
Sep 8, 2026 6-K/A Interim report, foreign filer, amended
Sep 2, 2026 6-K Interim report, foreign filer Sep 1, 2026
Aug 14, 2026 6-K Interim report, foreign filer
Aug 13, 2026 6-K Interim report, foreign filer Jun 30, 2026
Aug 13, 2026 6-K/A Interim report, foreign filer, amended
Aug 10, 2026 6-K Interim report, foreign filer
Jul 8, 2026 SCHEDULE 13G Large holder notice
Jun 2, 2026 6-K Interim report, foreign filer
Jun 2, 2026 6-K Interim report, foreign filer
May 18, 2026 6-K Interim report, foreign filer
May 7, 2026 6-K Interim report, foreign filer
May 6, 2026 6-K Interim report, foreign filer Mar 31, 2026
Apr 22, 2026 6-K Interim report, foreign filer
Apr 2, 2026 6-K Interim report, foreign filer
Apr 1, 2026 6-K Interim report, foreign filer
Mar 30, 2026 6-K Interim report, foreign filer
Mar 27, 2026 6-K Interim report, foreign filer
Mar 26, 2026 20-F Annual report, foreign filer Dec 31, 2025
Mar 26, 2026 6-K Interim report, foreign filer
Mar 23, 2026 6-K Interim report, foreign filer
Feb 3, 2026 SCHEDULE 13G/A Large holder update, amended
Dec 23, 2025 6-K Interim report, foreign filer
Dec 22, 2025 6-K Interim report, foreign filer
Dec 22, 2025 424B5 Shelf offering
Dec 22, 2025 6-K Interim report, foreign filer
Dec 22, 2025 6-K Interim report, foreign filer Dec 19, 2025
Dec 11, 2025 6-K/A Interim report, foreign filer, amended
Dec 8, 2025 6-K Interim report, foreign filer
40 of 359 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton QNTM · research, not advice