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ProMIS Neurosciences, Inc.

PMN
Healthcare|Biotechnology|CA
$4.16
+0.51 (+13.97%)
DCF Value
$1.51
Tangible Book / Share
$5.40
Cash / Share
$5.85

Ownership Breakdown

78.4%
Float
9.0M
Shares Outstanding
7.0M
Float Shares

Major Holders (25)

Combined: 204.8%

Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.

HolderType% of ClassSharesFiledFiling
Fan YuIndividual17.00%1,644,397Feb 5, 202613D/G
Janus Henderson Group PLCHolding company14.40%1,292,757Apr 7, 202613D/G
David KroinHC, IN9.99%902,561Feb 6, 202613D/G
Deep Track Capital, LPIA, OO9.99%902,561Feb 6, 202613D/G
Trails Edge Biotechnology Master Fund, LPPartnership9.90%933,477Feb 10, 202613D/G
Ortav YehudaiIndividual9.90%933,477Feb 10, 202613D/G
Trails Edge Capital Partners, LPIA, PN9.90%933,477Feb 10, 202613D/G
Wellington Investment Advisors Holdings LLPHolding company7.80%696,378Aug 13, 202613D/G
Wellington Management Group LLPHolding company7.80%696,378Aug 13, 202613D/G
Wellington Group Holdings LLPHolding company7.80%696,378Aug 13, 202613D/G
Wellington Biomedical Innovation Master Investors (Cayman) II, L.P.Partnership7.80%696,378Aug 13, 202613D/G
Wellington Management Company LLPInvestment adviser7.80%696,378Aug 13, 202613D/G
Deep Track Biotechnology Master Fund, Ltd.Corporation7.79%703,457Feb 6, 202613D/G
Ms. Lillian NordahlHC, IN7.66%736,881Aug 14, 202613D/G
Great Point Partners, LLCIA, OO7.66%736,881Aug 14, 202613D/G
Dr. Jeffrey R. Jay, M.D.HC, IN7.66%736,881Aug 14, 202613D/G
ABG Global Life Science Capital Partners V GP, L.P.Partnership7.10%659,520Feb 5, 202613D/G
ABG Global Life Science Capital Partners V GP LimitedCorporation7.10%659,520Feb 5, 202613D/G
Ally Bridge Group Global Life Science Capital Partners V, L.P.Partnership7.10%659,520Feb 5, 202613D/G
ABG V-SIV IX LimitedCorporation7.10%659,520Feb 5, 202613D/G
Ally Bridge MedAlpha Master Fund L.P.Partnership6.30%572,677Feb 5, 202613D/G
Ally Bridge Group (NY) LLCOther6.30%572,677Feb 5, 202613D/G
ABG Management Ltd.Corporation6.30%572,677Feb 5, 202613D/G
ABG V-SIV X LimitedCorporation4.50%412,200Feb 5, 202613D/G
Deep Track Special Opportunities Fund, LP.Partnership2.20%199,104Feb 6, 202613D/G

Insider Trades (100)

Last 4 quarters: 1,937,894 acquired · 0 disposed
InsiderPositionDateTypeSharesPriceValueFiling
Williams EugenedirectorNov 4, 2026BUY26,500$3.43$90.9KForm 4
Williams EugenedirectorOct 30, 2026BUY1,316$3.99$5.3KForm 4
Cashman Neildirector, officer: Chief Scientific OfficerNov 2, 2026BUY10,000$3.86$38.6KForm 4
Rubino IvanaChief Commercial OfficerOct 5, 2026AWARD80,000$9.37$749.6KForm 4
Rubino IvanaofficerOct 5, 2026OTHER0——Form 4
Kaplan JohanneChief Development OfficerAug 5, 2026BUY2,280$13.30$30.3KForm 4
WYMAN WILLIAM WdirectorMay 20, 2026AWARD11,000$10.77$118.5KForm 4
WYMAN WILLIAM WdirectorMay 20, 2026AWARD5,500$10.77$59.2KForm 4
Williams EugenedirectorMay 20, 2026AWARD11,000$10.77$118.5KForm 4
Williams EugenedirectorMay 20, 2026AWARD5,500$10.77$59.2KForm 4
Warma Neil Kdirector, officer: Chief Executive OfficerMay 20, 2026AWARD160,000$10.77$1.7MForm 4
Shafmaster Madge K.directorMay 20, 2026AWARD11,000$10.77$118.5KForm 4
Shafmaster Madge K.directorMay 20, 2026AWARD5,500$10.77$59.2KForm 4
Cashman Neildirector, officer: Chief Scientific OfficerMay 20, 2026AWARD50,000$10.77$538.5KForm 4
Milbury Max A.Principal Accounting OfficerMay 20, 2026AWARD18,167$10.77$195.7KForm 4
Mandel-Brehm JoshdirectorMay 20, 2026AWARD11,000$10.77$118.5KForm 4
Mandel-Brehm JoshdirectorMay 20, 2026AWARD5,500$10.77$59.2KForm 4
Kaplan JohanneChief Development OfficerMay 20, 2026AWARD50,000$10.77$538.5KForm 4
Alex Slanix PauldirectorMay 20, 2026AWARD11,000$10.77$118.5KForm 4
Alex Slanix PauldirectorMay 20, 2026AWARD5,500$10.77$59.2KForm 4
Kirwin Patrick D.directorApr 22, 2026BUY4,000$11.33$45.3KForm 4
Williams EugenedirectorMar 5, 2026BUY2,000$24.40$48.8KForm 4
Williams EugenedirectorMar 4, 2026BUY2,000$24.00$48.0KForm 4
Williams EugenedirectorMar 3, 2026BUY1,000$21.89$21.9KForm 4
Williams EugenedirectorMar 2, 2026BUY1,000$22.53$22.5KForm 4
ABG V-SIV IX Ltd10 percent ownerFeb 3, 2026OTHER0——Form 4
ABG V-SIV IX Ltd10 percent ownerFeb 3, 2026OTHER700,741$14.40$10.1MForm 4
Kaplan JohanneChief Development OfficerFeb 19, 2026BUY1,629$15.35$25.0KForm 4
Cashman Neildirector, officer: Chief Scientific OfficerFeb 3, 2026AWARD4,122$14.40$59.4KForm 4
Cashman Neildirector, officer: Chief Scientific OfficerFeb 3, 2026AWARD4,122$12.13$50.0KForm 4
Kaplan JohanneChief Development OfficerFeb 3, 2026AWARD2,060$12.13$25.0KForm 4
Kaplan JohanneChief Development OfficerFeb 3, 2026AWARD2,060$14.40$29.7KForm 4
Warma Neil Kdirector, officer: Chief Executive OfficerFeb 3, 2026AWARD6,183$14.40$89.0KForm 4
Warma Neil Kdirector, officer: Chief Executive OfficerFeb 3, 2026AWARD6,183$12.13$75.0KForm 4
Milbury Max A.other: Principal Accounting OfficerFeb 3, 2026AWARD6,595$12.13$80.0KForm 4
Milbury Max A.other: Principal Accounting OfficerFeb 3, 2026AWARD6,595$14.40$95.0KForm 4
Kirwin Patrick D.directorFeb 3, 2026AWARD3,050$12.13$37.0KForm 4
Kirwin Patrick D.directorFeb 3, 2026AWARD3,050$14.40$43.9KForm 4
ABG Management Ltd.10 percent ownerFeb 3, 2026BUY700,741$12.13$8.5MForm 4
ABG Management Ltd.10 percent ownerFeb 3, 2026BUY700,741$14.40$10.1MForm 4
ABG Management Ltd.10 percent ownerOct 22, 2025AWARD40,000$0.45$18.0KForm 4
Alex Slanix PauldirectorOct 22, 2025OTHER0——Form 4
Alex Slanix PauldirectorJul 29, 2025OTHER7,348,604$1.25$9.2MForm 4
Alex Slanix PauldirectorFeb 28, 2024OTHER1,066,674$1.75$1.9MForm 4
Alex Slanix PauldirectorJul 26, 2024OTHER1,100,000$0.01$11.0KForm 4
Milbury Max A.other: Principal Accounting OfficerOct 3, 2025BUY30,392$0.49$14.9KForm 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 25, 2025X697,674$2.50$1.7MForm 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 29, 2025BUY3,139,533——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 25, 2025X697,674$2.02$1.4MForm 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 25, 2025X697,674$2.02$1.4MForm 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 25, 2025DISPOSED697,674——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 25, 2025DISPOSED697,674——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 25, 2025DISPOSED697,674——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerOct 23, 2024OTHER0——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerFeb 24, 2024OTHER664,894——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerOct 23, 2024OTHER697,674——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerOct 23, 2024OTHER697,674——Form 4
Jeremy M. Sclar 2012 Irrevocable Family Trust10 percent ownerJul 31, 2024OTHER697,674——Form 4
Warma Neil Kdirector, officer: Chief Executive OfficerSep 22, 2025AWARD600,000$0.45$270.0KForm 4
Milbury Max A.other: Principal Accounting OfficerSep 22, 2025AWARD60,000$0.45$27.0KForm 4
Cashman Neildirector, officer: Chief Scientific OfficerSep 22, 2025AWARD165,000$0.45$74.3KForm 4
Kaplan JohanneChief Development OfficerSep 22, 2025AWARD165,000$0.45$74.3KForm 4
ALTSTIEL LARRY DOUGLASChief Medical OfficerSep 22, 2025AWARD165,000$0.45$74.3KForm 4
Sclar Jeremy M.10 percent ownerJul 25, 2025X697,674$2.50$1.7MForm 4
Sclar Jeremy M.10 percent ownerJul 29, 2025BUY3,139,533——Form 4
Sclar Jeremy M.10 percent ownerJul 25, 2025X697,674$2.02$1.4MForm 4
Sclar Jeremy M.10 percent ownerJul 25, 2025X697,674$2.02$1.4MForm 4
Sclar Jeremy M.10 percent ownerJul 25, 2025DISPOSED697,674——Form 4
Sclar Jeremy M.10 percent ownerJul 25, 2025DISPOSED697,674——Form 4
Sclar Jeremy M.10 percent ownerJul 25, 2025DISPOSED697,674——Form 4
Shaf QIC LLC10 percent ownerJul 29, 2025OTHER0——Form 4
Shaf QIC LLC10 percent ownerJul 29, 2025OTHER4,186,049$1.25$5.2MForm 4
Shaf QIC LLC10 percent ownerJul 29, 2025OTHER100,000$7.50$750.0KForm 4
Shaf QIC LLC10 percent ownerJul 29, 2025OTHER1,063,830$1.75$1.9MForm 4
GORDON MICHAEL Sother: See Remarks section.Mar 13, 2025DISPOSED48,333——Form 4
ABG Management Ltd.10 percent ownerJul 29, 2025OTHER0——Form 4
ABG Management Ltd.10 percent ownerJul 26, 2024OTHER1,274,759$0.01$12.7KForm 4
ABG Management Ltd.10 percent ownerJul 29, 2025OTHER7,348,604$1.25$9.2MForm 4
ABG Management Ltd.10 percent ownerFeb 21, 2024OTHER1,066,674$1.75$1.9MForm 4
GORDON MICHAEL S10 percent ownerJul 25, 2025X119,800$2.50$299.5KForm 4
GORDON MICHAEL S10 percent ownerJul 25, 2025X119,800$2.02$242.0KForm 4
GORDON MICHAEL S10 percent ownerJul 25, 2025X119,800$2.02$242.0KForm 4
GORDON MICHAEL S10 percent ownerJul 29, 2025BUY539,100——Form 4
GORDON MICHAEL S10 percent ownerJul 25, 2025DISPOSED119,800——Form 4
GORDON MICHAEL S10 percent ownerJul 25, 2025DISPOSED119,800——Form 4
GORDON MICHAEL S10 percent ownerJul 25, 2025DISPOSED119,800——Form 4
Title 19 Promis10 percent ownerJul 25, 2025X119,800$2.50$299.5KForm 4
Title 19 Promis10 percent ownerJul 25, 2025X119,800$2.02$242.0KForm 4
Title 19 Promis10 percent ownerJul 25, 2025X119,800$2.02$242.0KForm 4
Title 19 Promis10 percent ownerJul 29, 2025BUY539,100——Form 4
Title 19 Promis10 percent ownerJul 25, 2025DISPOSED119,800——Form 4
Title 19 Promis10 percent ownerJul 25, 2025DISPOSED119,800——Form 4
Title 19 Promis10 percent ownerJul 25, 2025DISPOSED119,800——Form 4
GORDON MICHAEL S10 percent ownerJun 30, 2025SELL93,223——Form 4
Mandel-Brehm JoshdirectorJun 12, 2025AWARD20,000$0.50$10.0KForm 4
Kirwin Patrick D.directorJun 12, 2025AWARD20,000$0.50$10.0KForm 4
Shafmaster Madge K.directorJun 12, 2025AWARD20,000$0.50$10.0KForm 4
WYMAN WILLIAM WdirectorJun 12, 2025AWARD20,000$0.50$10.0KForm 4
Williams EugenedirectorJun 12, 2025AWARD20,000$0.50$10.0KForm 4
Cashman Neildirector, officer: Chief Scientific OfficerFeb 10, 2025BUY15,000$0.97$14.6KForm 4