ProMIS filed a $50,000,000 base shelf on Form S-3 and an at-the-market agreement with H.C. Wainwright & Co. for up to $17,988,524 of common shares, at a commission of up to 3.0%. The stock closed at $0.628 on August 11, 2025, and the supplement does not explain its float figures.
ProMIS now has until December 29, 2025 to lift its share price to at least $1.00. It said it may effect a reverse stock split if necessary.
What ProMIS Neurosciences does
ProMIS Neurosciences has in-licensed a patented technology platform to develop antibody therapies, therapeutic vaccines and other therapies derived from antibodies for neurodegenerative diseases and other misfolded protein diseases. The EpiSelect platform uses computational modeling to identify conformational epitopes that are exposed on toxic, misfolded forms of a protein but not on the properly folded form. Antibodies raised against these epitopes are designed to target the disease-causing form without interfering with the healthy protein, and are humanized for potential use in patients. The text names Alzheimer's disease, multiple system atrophy, amyotrophic lateral sclerosis, frontotemporal lobar degeneration, Parkinson's disease, progressive supranuclear palsy, corticobasal degeneration and schizophrenia as conditions the platform may address. The lead program, PMN310, is in the PRECISE-AD Phase 1b trial for Alzheimer's disease, with a blinded interim analysis anticipated in early third quarter 2026 and top-line data anticipated in early 2027. The pipeline chart lists programs in ALS, FTD, PD, DLB and HD, and the company says it is evaluating partnership and business development opportunities.
Product or program
What it is
Stage
PMN310
Antibody for Alzheimer's disease, tested in the PRECISE-AD trial
Phase 1b
EpiSelect platform
Computational platform identifying epitopes on misfolded proteins for antibody design
Latest balance sheet, Jun 30, 2026 (10-Q): cash and equivalents $53.4 million, plus short-term investments of $33,753, $53.5 million in all.
Figures as reported to the SEC in XBRL; each one links to its filing. Not adjusted, not investment advice.
Questions about ProMIS Neurosciences
Did ProMIS Neurosciences do a reverse stock split?
Our latest story on this, dated Jul 7, 2025: "ProMIS Neurosciences gets second 180-day period to meet Nasdaq bid price rule". The story links the filing or release it is based on. Read the story.
Has ProMIS Neurosciences raised money recently?
Our latest story on this, dated Aug 13, 2025: "ProMIS Neurosciences files $50,000,000 shelf and up to $17,988,524 share sales plan". The story links the filing or release it is based on. Read the story.
What is the ticker symbol of ProMIS Neurosciences?
ProMIS Neurosciences Inc. trades under the ticker PMN on NASDAQ.
Where is ProMIS Neurosciences listed?
ProMIS Neurosciences Inc. is listed on NASDAQ. Our directory also records these other listings: LSX:A41MFQ.
What is the SEC CIK of ProMIS Neurosciences?
The SEC Central Index Key (CIK) for ProMIS Neurosciences Inc. is 1374339. Its filings are on SEC EDGAR.
How many shares does ProMIS Neurosciences have outstanding?
8,967,693 shares as of 2026-08-13, per the cover page of its 10-Q filed 2026-08-13.
Which country or territory is ProMIS Neurosciences listed under?
Our directory records ProMIS Neurosciences Inc. under Canada.
What does ProMIS Neurosciences do?
Our directory classifies ProMIS Neurosciences Inc. as: Biotechnology. This is a directory classification, not a description of the pipeline.
What is the ISIN of ProMIS Neurosciences?
The ISIN recorded for ProMIS Neurosciences Inc. is CA74346M5054.
Does aibio.space cover ProMIS Neurosciences?
aibio.space lists ProMIS Neurosciences Inc. among 2,820 public biotech companies and publishes its news here as stories appear.
Where is ProMIS Neurosciences incorporated?
SEC records list its state or country of incorporation as Z4.
What does ProMIS Neurosciences develop?
ProMIS Neurosciences has in-licensed a patented technology platform to develop antibody therapies, therapeutic vaccines and other therapies derived from antibodies for neurodegenerative diseases and other misfolded protein diseases. The EpiSelect platform uses computational modeling to identify conformational epitopes that are exposed on toxic, misfolded forms of a protein but not on the properly folded form.
What is PMN310 from ProMIS Neurosciences?
PMN310: Antibody for Alzheimer's disease, tested in the PRECISE-AD trial Stage: Phase 1b.
What is EpiSelect platform from ProMIS Neurosciences?
EpiSelect platform: Computational platform identifying epitopes on misfolded proteins for antibody design Stage: in-licensed platform technology.
Is ProMIS Neurosciences profitable?
ProMIS Neurosciences Inc. reported a net loss of $39.7 million for the fiscal year ended Dec 31, 2025, and used $28.1 million of cash in operations, per its annual report to the SEC.
Investor discussion: ProMIS Neurosciences
Members talk about ProMIS Neurosciences (PMN). Reader posts, not aibio.space reporting, and not investment advice.
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Capital-markets timeline
Financings, listing notices, splits, legal actions and other investor events at ProMIS Neurosciences, newest first. Each line links the filing it comes from.
Financings
Set up an at-the-market program to sell shares over time. SEC Form S-3. Source
Financings
Reported a financing. SEC Form 8-K (Items 1.01,3.02,8.01,9.01). Source
Listings
Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 8.01). Source
Listings
Reported a reverse stock split. SEC Form 8-K (Items 5.03,8.01,9.01). Source
Listings
Asked shareholders to approve a reverse stock split. SEC Form DEF 14A. Source
Listings
Asked shareholders to approve a reverse stock split. SEC Form PRE 14A. Source
Reported a financing. SEC Form 8-K (Items 1.01,8.01). Source
Listings
Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 8.01). Source
Financings
Set up an at-the-market program to sell shares over time. SEC Form 424B5. Source
Listings
Reported a notice from its stock exchange about continued listing requirements. SEC Form 8-K (Items 3.01). Source
Distress
Reported substantial doubt about its ability to continue as a going concern. SEC Form 10-Q. Source
Stock chart
Price chart and quote supplied by TradingView, delayed as the exchange requires. It loads only if you choose to show it. Information only, not investment advice. Open NASDAQ:PMN on TradingView.
SEC filings and registration
SEC name
ProMIS Neurosciences Inc.
CIK
1374339
Industry (SIC)
Pharmaceutical Preparations (2834)
US tickers
PMN (Nasdaq)
State or country of incorporation
Z4
Fiscal year ends
December 31
Filer category
<br>Emerging growth company
Business address
SUITE 200, 1920 YONGE STREET, TORONTO, Ontario, Canada, M4S 3E2
Phone
416-847-6898
Shares outstanding
8,967,693 as of 2026-08-13 (10-Q filed 2026-08-13)
Former names
AMORFIX LIFE SCIENCES LTD
Recent filings (8-K and 6-K are the company's own announcements)
Source: SEC EDGAR, retrieved October 23, 2026. Shares outstanding is the cover-page figure from the latest periodic report. The SEC does not publish share prices.
Listing details
ProMIS Neurosciences Inc. is a public biotech or pharmaceutical company listed on NASDAQ under the ticker PMN, recorded under Canada. The directory classifies it as Biotechnology. aibio.space tracks 2,820 public biotech companies worldwide and publishes investor news on them.
Listing facts come from our company directory, researched on October 22, 2026. A listing record does not certify that a security currently trades. Tell us about a change. Work at this company? Claim this page.
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