Skip to main content

ProMIS Neurosciences Inc.

PMN
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001374339

In the last 90 days, ProMIS Neurosciences Inc. insiders filed 1 open-market purchase and 0 sales; 27 institutions reported holding it in 13F filings for Q2 2026, worth $84.3M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by ProMIS Neurosciences Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
1 filing
1 insider, $30.3K in total
Open-market sells
0 filings
Insiders trading
1
Net value
+$30.3K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for ProMIS Neurosciences Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for ProMIS Neurosciences Inc.
NameTitleLast reported holdingLast filingFilings, past year
Kaplan JohanneChief Development Officer6,221Aug 7, 20264
Wyman William WDirector–May 22, 20261
Warma Neil KChief Executive Officer6,183May 22, 20262
Milbury Max A.Principal Accounting Officer8,409May 22, 20263
Mandel-Brehm JoshDirector–May 22, 20261
Cashman NeilChief Scientific Officer4,122IndirectMay 22, 20262
Shafmaster Madge K.Director208,333May 22, 20261
Williams EugeneDirector12,397May 22, 20263
Alex Slanix PaulDirector943,090IndirectMay 22, 20263
Kirwin Patrick D.Director4,653IndirectApr 23, 20262
Yu Fan10% Owner943,090IndirectFeb 5, 20262
Ally Bridge Group (NY) LLC10% Owner943,090IndirectFeb 5, 20262
Ally Bridge MedAlpha Master Fund L.P.10% Owner943,090IndirectFeb 5, 20262
ABG Management Ltd.10% Owner943,090IndirectFeb 5, 20262
Jeremy M. Sclar 2012 Irrevocable Family Trust10% Owner3,710,459Sep 30, 20251
Altstiel Larry DouglasChief Medical Officer–Sep 24, 20250
Sclar Jeremy M.10% Owner3,710,459IndirectSep 8, 20250
Gordon Michael SOther: See Remarks section.0IndirectAug 14, 20250
Title 19 PromisOther: See Remarks section.2,075,629Aug 14, 20250
Geffken Daniel E.Chief Financial Officer–Oct 30, 20230
Malenfant Gavin T.Chief Operating Officer2,660Oct 30, 20230
Farfel Gail MChief Executive Officer55,192Aug 25, 20230

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 7, 2026 (view filing)4:00 PM ETAug 52 daysKaplan JohanneChief Development OfficerPPurchase+2.28K$13.30+$30.3K+57.9%6.22K after
Apr 23, 2026 (view filing)Apr 221 dayKirwin Patrick D.DirectorPPurchase+4.00K$11.33+$45.3K+612.6%4.65K after
Mar 6, 2026 (view filing)Mar 51 dayWilliams EugeneDirectorPPurchase+2.00K$24.40+$48.8K+19.2%12.4K after
Mar 4, 2026 (view filing)Mar 2-42 daysWilliams EugeneDirectorPPurchase+4.00K$23.11+$92.4K+62.5%10.4K after3 lots
Feb 23, 2026 (view filing)Feb 194 daysKaplan JohanneChief Development OfficerPPurchase+1.63K$15.35+$25.0K+70.5%3.94K after
Feb 5, 2026 (view filing)7:00 PM ETFeb 32 daysAlex Slanix Paul and 4 othersDirectorPPurchase+700.7K$12.13+$8.50M+289.1%943.1K after
Feb 5, 2026 (view filing)7:00 PM ETFeb 32 daysAlex Slanix Paul and 4 othersDirectorPPurchase+700.7K–––700.7K afterDerivative
Oct 6, 2025 (view filing)9:12 AM ETOct 33 daysMilbury Max A.Other: Principal Accounting OfficerPPurchase+30.4K$0.4912+$14.9K+202.7%45.4K after
Sep 30, 2025 (view filing)Jul 2963 daysLateJeremy M. Sclar 2012 Irrevocable Family Trust10% OwnerPPurchase+3.14M–––3.14M afterDerivativeDuplicate filing
Sep 8, 2025 (view filing)Jul 2941 daysLateSclar Jeremy M.10% OwnerPPurchase+3.14M–––3.14M afterDerivative
Jul 2, 2025 (view filing)Jun 302 daysGordon Michael S10% OwnerSSaleCommon Shares, no par value−93.2K––−100.0%0 after
Feb 12, 2025 (view filing)Feb 102 daysCashman NeilChief Scientific OfficerPPurchase+15.0K$0.97+$14.6K+927.6%16.6K after
Sep 24, 2024 (view filing)Sep 20-244 daysShafmaster Madge K.DirectorPPurchase+200.0K$1.28+$255.6K+2,400.1%208.3K after3 lots
Sep 18, 2024 (view filing)Sep 16-172 daysGordon Michael S10% OwnerPPurchaseCommon Shares, no par value+93.2K$1.25+$116.7KNew position93.2K after2 lots
Aug 16, 2024 (view filing)Aug 142 daysKirwin Patrick D.DirectorPPurchase+10.0K$1.25+$12.5K+18.9%63.0K after
Aug 2, 2024 (view filing)Jul 312 daysTitle 19 Promis10% OwnerPPurchaseCommon Shares, no par value+465.1K––+41.9%1.58M afterDuplicate filing
Aug 2, 2024 (view filing)Jul 312 daysTitle 19 Promis10% OwnerPPurchase+1.40M–––465.1K afterDerivative3 lotsDuplicate filing
Aug 2, 2024 (view filing)Jul 312 daysGordon Michael S10% OwnerPPurchaseCommon Shares, no par value+465.1K––+41.9%1.58M after
Aug 2, 2024 (view filing)Jul 312 daysGordon Michael S10% OwnerPPurchase+1.40M–––465.1K afterDerivative3 lots
Aug 2, 2024 (view filing)Jul 312 daysSclar Jeremy M.10% OwnerPPurchaseCommon Shares, no par value+697.7K––+90.6%1.47M after
Aug 2, 2024 (view filing)Jul 312 daysSclar Jeremy M.10% OwnerPPurchase+2.09M–––697.7K afterDerivative3 lots
Jan 2, 2024 (view filing)Dec 4, 202329 daysLateSclar Jeremy M.10% OwnerSSale−300.0K–––0 afterDerivative2 lots
Jan 2, 2024 (view filing)Oct 11, 2022-Dec 4, 2023448 daysLateSclar Jeremy M.10% OwnerPPurchase+326.2K–––26.2K afterDerivative3 lots
Dec 19, 2022 (view filing)Dec 163 daysWilliams EugeneDirectorPPurchase+2.00K$4.65+$9.29K+1.3%159.9K after2 lots
Dec 16, 2022 (view filing)Dec 142 daysFarfel Gail MChief Executive OfficerPPurchase+1.00K$4.94+$4.94K+100.0%2.00K after
Dec 15, 2022 (view filing)Dec 13-152 daysKirwin Patrick D.DirectorPPurchase+3.00K$4.63+$13.9K+12.0%28.0K after2 lots
Dec 13, 2022 (view filing)Dec 121 dayWilliams EugeneDirectorPPurchase+1.00K$5.08+$5.08K+0.6%157.9K after
Dec 13, 2022 (view filing)Dec 94 daysKirwin Patrick D.DirectorPPurchase+1.00K$4.98+$4.98K+4.2%25.0K after
Dec 8, 2022 (view filing)Dec 71 dayWilliams EugeneDirectorPPurchaseCommon Share+1.00K$5.49+$5.49K+0.6%156.9K after
Dec 8, 2022 (view filing)Dec 62 daysFarfel Gail MChief Executive OfficerPPurchaseCommon Share+1.00K$5.70+$5.70KNew position1.00K after
Dec 6, 2022 (view filing)Dec 24 daysWilliams EugeneDirectorPPurchaseCommon Share+1.00K$5.98+$5.98K+0.6%155.9K after
Aug 18, 2022 (view filing)Aug 171 dayKirwin Patrick D.DirectorPPurchase+4.00K$5.92+$23.7K+10.5%42.0K after
Jul 12, 2022 (view filing)Jul 111 dayWilliams EugeneChairman and CEOPPurchase+1.00K$9.80+$9.80K+0.6%154.9K after