Promis Neurosciences INC

Market Movers (8-K)

NASDAQ
ProMIS Neurosciences announced positive blinded interim safety and biomarker data for its Alzheimer's drug candidate, PMN310, showing no ARIA-E and encouraging biomarker trends.
NASDAQ
ProMIS Neurosciences announced its first quarter 2026 financial results, highlighting the closure of a significant financing round and progress in its Phase 1b Alzheimer's disease trial.
Capital raise
NASDAQ
ProMIS Neurosciences announced its full year 2025 financial results and provided a corporate update, highlighting significant progress in its Alzheimer's disease clinical trial and securing substantial financing.
Worse than expected
Capital raise
NASDAQ
ProMIS Neurosciences Inc. announced a private placement financing of up to $175 million, extending its cash runway into 2028 and funding key clinical milestones for its Alzheimer's drug candidate.
Better than expected
Capital raise
NASDAQ
ProMIS Neurosciences Inc. announced it has regained compliance with Nasdaq's minimum bid price requirement, closing the previously disclosed deficiency matter.
Better than expected
NASDAQ
ProMIS Neurosciences Inc. announced a one-for-twenty-five reverse stock split to take effect on November 28, 2025, aimed at regaining compliance with Nasdaq's minimum bid price requirement.

Quarterly Earnings (10-Q)

NASDAQ
ProMIS Neurosciences Inc. reported its first quarter 2026 financial results, highlighting significant progress in its Alzheimer's drug candidate PMN310 and a substantial increase in cash reserves following a successful private placement.
Capital raise
NASDAQ
ProMIS Neurosciences reported a significant net loss in Q3 2025, raising capital through warrant exercises and offerings, but faces substantial doubt about its ability to continue as a going concern.
Capital raise
Worse than expected
NASDAQ
ProMIS Neurosciences reported increased net losses and negative working capital for Q2 2025, but subsequently secured $21.6 million in gross proceeds to support ongoing operations and clinical trials.
Worse than expected
Capital raise
NASDAQ
ProMIS Neurosciences reports a net loss of $7.3 million for Q1 2025 and highlights the ongoing Phase 1b clinical trial for PMN310 in Alzheimer's disease.
Capital raise
Worse than expected
NASDAQ
ProMIS Neurosciences reported its Q3 2024 financial results, highlighting progress in its PMN310 clinical trial and a significant private placement.
Worse than expected
Capital raise
NASDAQ
ProMIS Neurosciences reported its second quarter 2024 financial results, highlighted by progress in its PMN310 clinical trial and a recent $30.3 million private placement.
Better than expected
Capital raise

Annual Reports (10-K)

NASDAQ
ProMIS Neurosciences reports significant progress in its lead Alzheimer's disease clinical trial, PMN310, and strengthens its financial position with recent capital raises.
Capital raise
Worse than expected
NASDAQ
ProMIS Neurosciences reports ongoing losses in its 2024 10-K filing while highlighting progress in clinical trials for Alzheimer's disease and preclinical development for ALS and MSA therapies.
Capital raise
Worse than expected
NASDAQ
ProMIS Neurosciences' 2023 annual report highlights progress in clinical trials for PMN310, along with continued development of its pipeline targeting neurodegenerative diseases.
Worse than expected
Capital raise

Insider Trading (Form 4)

NASDAQ
Director William Wyman was granted 16,500 stock options in ProMIS Neurosciences Inc. as part of board compensation.
NASDAQ
Director Eugene Williams was granted options to purchase 16,500 common shares of ProMIS Neurosciences Inc.
NASDAQ
CEO Neil Warma was granted 160,000 stock options in ProMIS Neurosciences with an exercise price of $10.77.
NASDAQ
Director Madge K. Shafmaster was granted 16,500 stock options in ProMIS Neurosciences Inc. as part of board compensation.
NASDAQ
Chief Scientific Officer Neil Cashman was granted 50,000 stock options in ProMIS Neurosciences, vesting over four years.
NASDAQ
Principal Accounting Officer Max A. Milbury was granted 18,167 stock options in ProMIS Neurosciences Inc.

Proxy Statements (Def-14A)

NASDAQ
ProMIS Neurosciences Inc. has announced its 2026 Annual Meeting of Shareholders will be held virtually on May 20, 2026, to elect directors, ratify auditors, and approve a stock plan amendment.
Capital raise
NASDAQ
PROMIS Neurosciences Inc. will hold a Special Meeting on November 17, 2025, to vote on a share consolidation proposal ranging from one-for-five to one-for-twenty-five.
NASDAQ
ProMIS Neurosciences Inc. will hold a Special Meeting on November 17, 2025, for shareholders to vote on a share consolidation to meet Nasdaq's minimum bid price requirement.
Capital raise
NASDAQ
Promis Neurosciences Inc. will hold its annual shareholder meeting on June 12, 2025, with voting open until June 10, 2025, to elect directors, ratify the appointment of auditors, and approve the 2025 Stock Option and Incentive Plan.
NASDAQ
ProMIS Neurosciences announces its 2025 Annual Meeting of Shareholders to be held virtually on June 12, 2025, featuring proposals for director elections, auditor ratification, and approval of a new stock option and incentive plan.
NASDAQ
Promis Neurosciences Inc. is holding a special meeting on October 23, 2024, for shareholders to vote on a proposal related to the issuance of common shares and a potential adjournment of the meeting.
Capital raise

Schedule 13D - Activist Investments

NASDAQ
Ally Bridge Group and its affiliates, led by Fan Yu, increased their beneficial ownership in ProMIS Neurosciences Inc. to 17.0% following a recent offering and a reverse stock split.
Capital raise
NASDAQ
Ally Bridge Group entities have increased their beneficial ownership in ProMIS Neurosciences Inc. to 11.3% through a new securities purchase agreement.
Capital raise
NASDAQ
Ally Bridge Group entities and Fan Yu disclose an 11.3% beneficial ownership in ProMIS Neurosciences Inc. and the appointment of Slanix Paul Alex to the Board of Directors.
Capital raise

Schedule 13G - Passive Investments

NASDAQ
Great Point Partners, LLC, along with Dr. Jeffrey R. Jay, M.D. and Ms. Lillian Nordahl, has reported beneficial ownership of 9.99% of Promis Neurosciences Inc. common shares.
NASDAQ
Wellington Management Group LLP and its affiliates have reported beneficial ownership of 10% of ProMIS Neurosciences, Inc. common stock as of March 31, 2026.
NASDAQ
Janus Henderson Group plc has reported beneficial ownership of 14.4% of Promis Neurosciences Inc. common shares as of March 31, 2026.
NASDAQ
Wellington Biomedical Innovation Master Investors (Cayman) II, L.P. has reported a 9.99% beneficial ownership stake in ProMIS Neurosciences, Inc. common stock.
NASDAQ
Deep Track Capital and its affiliates have reported a 9.99% beneficial ownership stake in ProMIS Neurosciences Inc., including common shares and exercisable warrants.
NASDAQ
Sphera Funds Management and its affiliates reported a 7.78% beneficial ownership stake in ProMIS Neurosciences Inc., including common shares and warrants, following a recent reverse stock split.