Stocks · Health care · Pharmaceutical Preparations

ProMIS Neurosciences Inc.

PMN Clue Score53
Ontario, Canada Fiscal year ends December CIK 0001374339
$9.61 +5.03% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
9.61 on 9 Oct 2026
25 13 0 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $0.48 14 Oct 2025 $0.46 15 Oct 2025 $0.48 16 Oct 2025 $0.47 17 Oct 2025 $0.44 20 Oct 2025 $0.45 21 Oct 2025 $0.44 22 Oct 2025 $0.42 23 Oct 2025 $0.43 24 Oct 2025 $0.43 27 Oct 2025 $0.46 28 Oct 2025 $0.44 29 Oct 2025 $0.42 30 Oct 2025 $0.42 31 Oct 2025 $0.42 3 Nov 2025 $0.41 4 Nov 2025 $0.41 5 Nov 2025 $0.41 6 Nov 2025 $0.39 7 Nov 2025 $0.38 10 Nov 2025 $0.39 11 Nov 2025 $0.40 12 Nov 2025 $0.41 13 Nov 2025 $0.39 14 Nov 2025 $0.39 17 Nov 2025 $0.36 18 Nov 2025 $0.36 19 Nov 2025 $0.42 20 Nov 2025 $0.38 21 Nov 2025 $0.42 24 Nov 2025 $0.33 25 Nov 2025 $0.32 26 Nov 2025 $0.29 28 Nov 2025 $6.76 1 Dec 2025 $7.00 2 Dec 2025 $7.44 3 Dec 2025 $7.36 4 Dec 2025 $7.63 5 Dec 2025 $7.91 8 Dec 2025 $7.62 9 Dec 2025 $8.13 10 Dec 2025 $9.10 11 Dec 2025 $8.76 12 Dec 2025 $8.99 15 Dec 2025 $9.24 16 Dec 2025 $9.34 17 Dec 2025 $8.92 18 Dec 2025 $8.42 19 Dec 2025 $8.55 22 Dec 2025 $8.13 23 Dec 2025 $8.13 24 Dec 2025 $8.27 26 Dec 2025 $7.66 29 Dec 2025 $7.37 30 Dec 2025 $6.99 31 Dec 2025 $6.83 2 Jan 2026 $7.14 5 Jan 2026 $7.40 6 Jan 2026 $7.69 7 Jan 2026 $8.26 8 Jan 2026 $8.48 9 Jan 2026 $8.13 12 Jan 2026 $8.21 13 Jan 2026 $8.16 14 Jan 2026 $8.14 15 Jan 2026 $8.15 16 Jan 2026 $8.18 20 Jan 2026 $8.16 21 Jan 2026 $8.25 22 Jan 2026 $9.25 23 Jan 2026 $9.43 26 Jan 2026 $8.97 27 Jan 2026 $10.66 28 Jan 2026 $12.08 29 Jan 2026 $12.01 30 Jan 2026 $14.16 2 Feb 2026 $14.05 3 Feb 2026 $15.90 4 Feb 2026 $15.65 5 Feb 2026 $13.10 6 Feb 2026 $12.73 9 Feb 2026 $13.05 10 Feb 2026 $14.29 11 Feb 2026 $14.61 12 Feb 2026 $14.96 13 Feb 2026 $15.25 17 Feb 2026 $16.17 18 Feb 2026 $16.29 19 Feb 2026 $16.16 20 Feb 2026 $16.09 23 Feb 2026 $15.79 24 Feb 2026 $17.96 25 Feb 2026 $19.86 26 Feb 2026 $20.86 27 Feb 2026 $23.51 2 Mar 2026 $22.79 3 Mar 2026 $24.60 4 Mar 2026 $24.05 5 Mar 2026 $24.79 6 Mar 2026 $23.40 9 Mar 2026 $23.77 10 Mar 2026 $21.69 11 Mar 2026 $20.09 12 Mar 2026 $19.95 13 Mar 2026 $18.15 16 Mar 2026 $20.16 17 Mar 2026 $19.55 18 Mar 2026 $17.00 19 Mar 2026 $18.21 20 Mar 2026 $17.60 23 Mar 2026 $17.77 24 Mar 2026 $17.43 25 Mar 2026 $15.85 26 Mar 2026 $15.13 27 Mar 2026 $14.74 30 Mar 2026 $12.88 31 Mar 2026 $12.70 1 Apr 2026 $13.00 2 Apr 2026 $12.51 6 Apr 2026 $10.96 7 Apr 2026 $10.88 8 Apr 2026 $10.70 9 Apr 2026 $12.50 10 Apr 2026 $12.60 13 Apr 2026 $12.92 14 Apr 2026 $12.05 15 Apr 2026 $12.30 16 Apr 2026 $11.84 17 Apr 2026 $11.53 20 Apr 2026 $11.45 21 Apr 2026 $10.73 22 Apr 2026 $11.11 23 Apr 2026 $10.88 24 Apr 2026 $11.24 27 Apr 2026 $11.10 28 Apr 2026 $10.85 29 Apr 2026 $11.15 30 Apr 2026 $11.04 1 May 2026 $11.01 4 May 2026 $11.07 5 May 2026 $11.06 6 May 2026 $11.00 7 May 2026 $9.83 8 May 2026 $9.83 11 May 2026 $10.68 12 May 2026 $10.49 13 May 2026 $10.57 14 May 2026 $10.58 15 May 2026 $10.39 18 May 2026 $10.44 19 May 2026 $10.65 20 May 2026 $10.60 21 May 2026 $10.85 22 May 2026 $10.98 26 May 2026 $10.36 27 May 2026 $10.48 28 May 2026 $10.87 29 May 2026 $10.81 1 Jun 2026 $10.41 2 Jun 2026 $10.15 3 Jun 2026 $9.65 4 Jun 2026 $9.73 5 Jun 2026 $9.13 8 Jun 2026 $9.71 9 Jun 2026 $9.75 10 Jun 2026 $10.20 11 Jun 2026 $10.70 12 Jun 2026 $10.35 15 Jun 2026 $10.05 16 Jun 2026 $10.16 17 Jun 2026 $10.38 18 Jun 2026 $10.54 22 Jun 2026 $10.68 23 Jun 2026 $10.69 24 Jun 2026 $10.24 25 Jun 2026 $10.25 26 Jun 2026 $10.53 29 Jun 2026 $10.75 30 Jun 2026 $13.16 1 Jul 2026 $13.45 2 Jul 2026 $13.35 6 Jul 2026 $13.71 7 Jul 2026 $13.55 8 Jul 2026 $13.78 9 Jul 2026 $14.27 10 Jul 2026 $14.25 13 Jul 2026 $12.80 14 Jul 2026 $13.66 15 Jul 2026 $14.01 16 Jul 2026 $13.30 17 Jul 2026 $15.19 20 Jul 2026 $15.08 21 Jul 2026 $14.49 22 Jul 2026 $13.99 23 Jul 2026 $12.61 24 Jul 2026 $12.20 27 Jul 2026 $11.72 28 Jul 2026 $14.52 29 Jul 2026 $14.06 30 Jul 2026 $14.92 31 Jul 2026 $13.72 3 Aug 2026 $14.14 4 Aug 2026 $13.57 5 Aug 2026 $13.48 6 Aug 2026 $13.33 7 Aug 2026 $14.71 10 Aug 2026 $14.72 11 Aug 2026 $14.97 12 Aug 2026 $14.50 13 Aug 2026 $14.79 14 Aug 2026 $14.86 17 Aug 2026 $14.66 18 Aug 2026 $14.98 19 Aug 2026 $14.66 20 Aug 2026 $14.91 21 Aug 2026 $14.51 24 Aug 2026 $14.80 25 Aug 2026 $15.36 26 Aug 2026 $14.46 27 Aug 2026 $13.99 28 Aug 2026 $13.79 31 Aug 2026 $13.07 1 Sep 2026 $13.35 2 Sep 2026 $13.98 3 Sep 2026 $12.90 4 Sep 2026 $12.60 8 Sep 2026 $12.53 9 Sep 2026 $14.37 10 Sep 2026 $13.40 11 Sep 2026 $13.56 14 Sep 2026 $13.26 15 Sep 2026 $12.89 16 Sep 2026 $12.88 17 Sep 2026 $13.46 18 Sep 2026 $14.01 21 Sep 2026 $13.63 22 Sep 2026 $13.58 23 Sep 2026 $12.94 24 Sep 2026 $11.57 25 Sep 2026 $11.27 28 Sep 2026 $10.65 29 Sep 2026 $10.64 30 Sep 2026 $10.85 1 Oct 2026 $9.38 2 Oct 2026 $9.40 5 Oct 2026 $9.37 6 Oct 2026 $9.21 7 Oct 2026 $9.12 8 Oct 2026 $9.15 9 Oct 2026 $9.61 ABG Management Ltd. 10% owner Bought $8.50M 3 Feb 2026 · at $12.13 · 289% of stake Kaplan Johanne Chief Development Officer Bought $25.01K 19 Feb 2026 · at $15.35 · 70.5% of stake Williams Eugene Director Bought $22.53K 2 Mar 2026 · at $22.53 · 15.6% of stake Williams Eugene Director Bought $21.89K 3 Mar 2026 · at $21.89 · 13.5% of stake Williams Eugene Director Bought $48.00K 4 Mar 2026 · at $24.00 · 23.8% of stake Williams Eugene Director Bought $48.80K 5 Mar 2026 · at $24.40 · 19.2% of stake Kirwin Patrick D. Director Bought $45.32K 22 Apr 2026 · at $11.33 · 613% of stake Kaplan Johanne Chief Development Officer Bought $30.32K 5 Aug 2026 · at $13.30 · 57.9% of stake
8 buys0 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Net income
$39.72M
Free cash flow
$28.12M

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
0K -10M FY21 Fiscal year 2021 Revenue $0.00 Net income $9.79M Margin n/a 0K -18M FY22 Fiscal year 2022 Revenue $0.00 Net income $18.06M Margin n/a 0K -13M FY23 Fiscal year 2023 Revenue $0.00 Net income $13.21M Margin n/a 0K 3M FY24 Fiscal year 2024 Revenue $0.00 Net income $2.78M Margin n/a 0K -40M FY25 Fiscal year 2025 Revenue $0.00 Net income $39.72M Margin n/a
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
5 Aug 2026 Kaplan Johanne
Chief Development Officer
Bought $30.32K 57.9%
22 Apr 2026 Kirwin Patrick D.
Director
Bought $45.32K 613%
5 Mar 2026 Williams Eugene
Director
Bought $48.80K 19.2%
4 Mar 2026 Williams Eugene
Director
Bought $48.00K 23.8%
3 Mar 2026 Williams Eugene
Director
Bought $21.89K 13.5%
2 Mar 2026 Williams Eugene
Director
Bought $22.53K 15.6%