Company Analysis

ProMIS Neurosciences Inc. (PMN)

Nasdaq: PMN · Pharmaceutical Preparations · Toronto, ON · filing with the SEC since 2006
Grade4.4
◀ Past 3.7● Present 3.1▶ Future 5.9
6 est.

Filings

228 filings since 2017 beside 108 insider forms · and emerging growth company · read from EDGAR on Nov 13, 2026
Due next and emerging growth company
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by May 15, 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. Last time, the results release (8-K item 2.02) came 43 days after the quarter ended. The proxy statement was last filed Apr 9, 2026.

Filings a yearinsider forms included
2126065567966
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 7 times in the last 36 months, the newest May 20, 2026.Listing warning from its exchange (8-K item 3.01): 2 times in the last 36 months, the newest Jan 8, 2025.SEC letters: 10 in the last 36 months, the newest Mar 31, 2026.
Insider forms 108

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 10-Q Quarterly report Sep 30, 2026
Nov 12, 2026 8-K items 2.02, 9.01 Results released · Current report
Nov 12, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report Nov 11, 2026
Nov 12, 2026 SCHEDULE 13G Large holder notice
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 8-K items 2.02, 9.01 Results released · Current report
Aug 13, 2026 10-Q Quarterly report Jun 30, 2026
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Jul 28, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
May 29, 2026 S-8 Employee stock plan registration
May 20, 2026 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report
May 15, 2026 SCHEDULE 13G Large holder notice
May 15, 2026 SCHEDULE 13G Large holder notice
May 12, 2026 10-Q Quarterly report Mar 31, 2026
May 12, 2026 8-K items 2.02, 9.01 Results released · Current report
May 7, 2026 SCHEDULE 13G/A Large holder update, amended
Apr 9, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 9, 2026 DEFA14A Extra proxy material
Apr 9, 2026 DEF 14A Proxy statement May 20, 2026
Apr 7, 2026 SCHEDULE 13G Large holder notice
Apr 2, 2026 EFFECT Registration effective
Mar 31, 2026 CORRESP Reply to the SEC
Mar 31, 2026 UPLOAD SEC comment letter
Mar 26, 2026 EFFECT Registration effective
Mar 25, 2026 S-3 Shelf registration
Mar 25, 2026 10-K Annual report Dec 31, 2025
Mar 25, 2026 8-K items 2.02, 9.01 Results released · Current report
Mar 24, 2026 CORRESP Reply to the SEC
Mar 23, 2026 UPLOAD SEC comment letter
Mar 18, 2026 SCHEDULE 13G Large holder notice
Mar 18, 2026 S-3 Shelf registration
Feb 17, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 17, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 10, 2026 SCHEDULE 13G Large holder notice
Feb 6, 2026 SCHEDULE 13G Large holder notice
Feb 5, 2026 SCHEDULE 13D/A Activist holder update, amended
Feb 5, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 2, 2026 SCHEDULE 13D/A Activist holder update, amended
Jan 30, 2026 8-K items 1.01, 3.02, 8.01, 9.01 Major agreement signed; Shares sold without registration; Other event · Current report Jan 29, 2026
40 of 228 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 PMN · research, not advice