ProMIS Neurosciences, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

EQUITY - Exercise of Discounted Warrants and PIPE (Details)

EQUITY - Exercise of Discounted Warrants and PIPE (Details)				1 Months Ended	9 Months Ended
	Jul. 28, 2025 USD ($) Y $ / shares shares	Jul. 22, 2025 USD ($) Y $ / shares shares	Jul. 26, 2024 USD ($)	Jul. 31, 2025 USD ($)	Sep. 30, 2025 USD ($)
EQUITY
Transaction costs \| $			$ 2,675,487	$ 1,400,000
July 22, 2025 Exercise of Discounted Warrants And Pipe Offering
EQUITY
Aggregate gross proceeds \| $		$ 9,199,765
Transaction costs \| $		808,738
Incremental fair value \| $					$ 930,841
Net proceeds allocated \| $		$ 8,391,027			8,391,027
July 22, 2025 Discounted Exercise
EQUITY
Shares issued for discounted exercise warrants \| shares		8,411,214
Warrants exercised \| shares		8,411,214
Exercise price of warrant		$ 0.8125
Incremental fair value \| $		$ 930,841
Net proceeds allocated \| $		$ 4,106,470
July 22, 2025 Discounted Exercise \| July 22, 2025 Warrant \| Share Price \| Post Modification
EQUITY
Warrants, measurement input		0.588
July 22, 2025 Discounted Exercise \| July 22, 2025 Warrant \| Exercise price \| Post Modification
EQUITY
Warrants, measurement input		0.8125
July 22, 2025 Discounted Exercise \| July 22, 2025 Warrant \| Volatility \| Post Modification
EQUITY
Warrants, measurement input		1.065
July 22, 2025 Discounted Exercise \| Minimum \| July 22, 2025 Warrant \| Maturity \| Post Modification
EQUITY
Warrants, measurement input \| Y		0.53
July 22, 2025 Discounted Exercise \| Minimum \| July 22, 2025 Warrant \| Risk-free interest rate \| Post Modification
EQUITY
Warrants, measurement input		0.039
July 22, 2025 Discounted Exercise \| Maximum \| July 22, 2025 Warrant \| Maturity \| Post Modification
EQUITY
Warrants, measurement input \| Y		4.02
July 22, 2025 Discounted Exercise \| Maximum \| July 22, 2025 Warrant \| Risk-free interest rate \| Post Modification
EQUITY
Warrants, measurement input		0.043
July 22, 2025 Discounted Exercise, Tranche A
EQUITY
Warrants exercised \| shares		2,803,738
July 22, 2025 Discounted Exercise, Tranche B
EQUITY
Warrants exercised \| shares		2,803,738
July 22, 2025 Discounted Exercise, Tranche C
EQUITY
Warrants exercised \| shares		2,803,738
July 22, 2025 PIPE Offering
EQUITY
Exercise price of warrant		$ 1.25
Warrants to purchase common shares \| shares		12,616,821
Offering price		$ 0.1875
Warrant expiry term		5 years
Net proceeds allocated \| $		$ 4,284,557
July 22, 2025 PIPE Offering \| July 22, 2025 Warrant \| Share Price
EQUITY
Warrants, measurement input		0.588
July 22, 2025 PIPE Offering \| July 22, 2025 Warrant \| Share Price \| Pre-Modification
EQUITY
Warrants, measurement input		0.588
July 22, 2025 PIPE Offering \| July 22, 2025 Warrant \| Exercise price
EQUITY
Warrants, measurement input		1.25
July 22, 2025 PIPE Offering \| July 22, 2025 Warrant \| Maturity
EQUITY
Warrants, measurement input \| Y		5
July 22, 2025 PIPE Offering \| July 22, 2025 Warrant \| Risk-free interest rate
EQUITY
Warrants, measurement input		0.039
July 22, 2025 PIPE Offering \| July 22, 2025 Warrant \| Volatility
EQUITY
Warrants, measurement input		1.065
July 22, 2025 PIPE Offering \| July 22, 2025 Warrant \| Volatility \| Pre-Modification
EQUITY
Warrants, measurement input		1.065
July 22, 2025 PIPE Offering \| Minimum
EQUITY
Beneficial ownership		4.99%
July 22, 2025 PIPE Offering \| Minimum \| July 22, 2025 Warrant \| Exercise price \| Pre-Modification
EQUITY
Warrants, measurement input		2.02
July 22, 2025 PIPE Offering \| Minimum \| July 22, 2025 Warrant \| Maturity \| Pre-Modification
EQUITY
Warrants, measurement input \| Y		0.53
July 22, 2025 PIPE Offering \| Minimum \| July 22, 2025 Warrant \| Risk-free interest rate \| Pre-Modification
EQUITY
Warrants, measurement input		0.039
July 22, 2025 PIPE Offering \| Maximum
EQUITY
Beneficial ownership		9.99%
July 22, 2025 PIPE Offering \| Maximum \| July 22, 2025 Warrant \| Exercise price \| Pre-Modification
EQUITY
Warrants, measurement input		2.5
July 22, 2025 PIPE Offering \| Maximum \| July 22, 2025 Warrant \| Maturity \| Pre-Modification
EQUITY
Warrants, measurement input \| Y		4.02
July 22, 2025 PIPE Offering \| Maximum \| July 22, 2025 Warrant \| Risk-free interest rate \| Pre-Modification
EQUITY
Warrants, measurement input		0.043
July 28, 2025 Exercise of Discounted Warrants And Pipe Offering
EQUITY
Aggregate gross proceeds \| $	$ 11,623,048
Transaction costs \| $	478,580
Incremental fair value \| $					1,794,146
Net proceeds allocated \| $	$ 11,144,468				$ 11,144,468
July 28, 2025 Discounted Exercise
EQUITY
Shares issued for discounted exercise warrants \| shares	10,410,906
Warrants exercised \| shares	10,410,906
Exercise price of warrant	$ 0.83518
Incremental fair value \| $	$ 1,794,146
Net proceeds allocated \| $	$ 5,259,436
July 28, 2025 Discounted Exercise \| July 28 2025 Warrant \| Share Price \| Pre-Modification
EQUITY
Warrants, measurement input	0.8352
July 28, 2025 Discounted Exercise \| July 28 2025 Warrant \| Share Price \| Post Modification
EQUITY
Warrants, measurement input	0.8352
July 28, 2025 Discounted Exercise \| July 28 2025 Warrant \| Exercise price \| Post Modification
EQUITY
Warrants, measurement input	0.83518
July 28, 2025 Discounted Exercise \| July 28 2025 Warrant \| Volatility \| Pre-Modification
EQUITY
Warrants, measurement input	1.074
July 28, 2025 Discounted Exercise \| July 28 2025 Warrant \| Volatility \| Post Modification
EQUITY
Warrants, measurement input	1.074
July 28, 2025 Discounted Exercise \| Minimum \| July 28 2025 Warrant \| Exercise price \| Pre-Modification
EQUITY
Warrants, measurement input	2.02
July 28, 2025 Discounted Exercise \| Minimum \| July 28 2025 Warrant \| Maturity \| Pre-Modification
EQUITY
Warrants, measurement input \| Y	0.52
July 28, 2025 Discounted Exercise \| Minimum \| July 28 2025 Warrant \| Maturity \| Post Modification
EQUITY
Warrants, measurement input \| Y	0.52
July 28, 2025 Discounted Exercise \| Minimum \| July 28 2025 Warrant \| Risk-free interest rate \| Pre-Modification
EQUITY
Warrants, measurement input	0.039
July 28, 2025 Discounted Exercise \| Minimum \| July 28 2025 Warrant \| Risk-free interest rate \| Post Modification
EQUITY
Warrants, measurement input	0.039
July 28, 2025 Discounted Exercise \| Maximum \| July 28 2025 Warrant \| Exercise price \| Pre-Modification
EQUITY
Warrants, measurement input	2.5
July 28, 2025 Discounted Exercise \| Maximum \| July 28 2025 Warrant \| Maturity \| Pre-Modification
EQUITY
Warrants, measurement input \| Y	4.01
July 28, 2025 Discounted Exercise \| Maximum \| July 28 2025 Warrant \| Maturity \| Post Modification
EQUITY
Warrants, measurement input \| Y	4.01
July 28, 2025 Discounted Exercise \| Maximum \| July 28 2025 Warrant \| Risk-free interest rate \| Pre-Modification
EQUITY
Warrants, measurement input	0.043
July 28, 2025 Discounted Exercise \| Maximum \| July 28 2025 Warrant \| Risk-free interest rate \| Post Modification
EQUITY
Warrants, measurement input	0.043
July 28, 2025 Discounted Exercise, Tranche A
EQUITY
Warrants exercised \| shares	3,470,302
July 28, 2025 Discounted Exercise, Tranche B
EQUITY
Warrants exercised \| shares	3,470,302
July 28, 2025 Discounted Exercise, Tranche C
EQUITY
Warrants exercised \| shares	3,470,302
July 28, 2025 PIPE Offering
EQUITY
Warrants exercised \| shares	1.25
Warrants to purchase common shares \| shares	15,616,360
Offering price	$ 0.1875
Warrant expiry term	5 years
Net proceeds allocated \| $	$ 5,885,032
July 28, 2025 PIPE Offering \| July 28 2025 Warrant \| Share Price
EQUITY
Warrants, measurement input	0.8352
July 28, 2025 PIPE Offering \| July 28 2025 Warrant \| Exercise price
EQUITY
Warrants, measurement input	1.25
July 28, 2025 PIPE Offering \| July 28 2025 Warrant \| Maturity
EQUITY
Warrants, measurement input \| Y	5
July 28, 2025 PIPE Offering \| July 28 2025 Warrant \| Risk-free interest rate
EQUITY
Warrants, measurement input	0.04
July 28, 2025 PIPE Offering \| July 28 2025 Warrant \| Volatility
EQUITY
Warrants, measurement input	1.074
July 28, 2025 PIPE Offering \| Minimum
EQUITY
Beneficial ownership	4.99%
July 28, 2025 PIPE Offering \| Maximum
EQUITY
Beneficial ownership	9.99%