Jeremy M. Sclar - 25 Jul 2025 Form 4 Insider Report for ProMIS Neurosciences Inc. (PMN)

Reporting relationship: 10%+ Owner
Issuer ticker: PMN
Reported as of: 25 Jul 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 08 Sep 2025, 16:10:26 UTC
Prior SEC filing: 02 Aug 2024
Source filing: View source filing
Reporting owner signature: /s/ Jeremy M. Sclar

Key filing fact

Jeremy M. Sclar filed Form 4 for ProMIS Neurosciences Inc. (PMN) on 08 Sep 2025.

Key facts

This page summarizes Jeremy M. Sclar's Form 4 filing for ProMIS Neurosciences Inc. (PMN).
7 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 08 Sep 2025, 16:10.

Change

Previous filing in this sequence was filed on 02 Aug 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001955608 Primary reporting owner

Sclar Jeremy M.

Relationship: 10%+ Owner
Address: 33 BOYLSTON STREET, SUITE 3000, CHESTNUT HILL
Signature: /s/ Jeremy M. Sclar
Signature date: 08 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PMN transaction

Common Shares, no par value

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: +697,674
Change %: +43%
Price
Shares after: 2,315,111
Date: 25 Jul 2025
Ownership: By: Jeremy M. Sclar 2012 Irrevocable Family Trust
Footnotes: F1, F2

PMN transaction

Common Shares, no par value

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: +697,674
Change %: +30%
Price
Shares after: 3,012,785
Date: 25 Jul 2025
Ownership: By JS Trust
Footnotes: F2, F3

PMN transaction

Common Shares, no par value

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: +697,674
Change %: +23%
Price
Shares after: 3,710,459
Date: 25 Jul 2025
Ownership: By JS Trust
Footnotes: F2, F4

PMN holding

Common Shares, no par value

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,155,726
Date: 25 Jul 2025
Ownership: By Crocker Mountain LLC
Footnotes: F5

PMN holding

Common Shares, no par value

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 65,000
Date: 25 Jul 2025
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PMN transaction Derivative

Tranche A Common Share Purchase Warrants

Exercise of in-the-money or at-the-money derivative security

Transaction value: $0
Shares: -697,674
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 25 Jul 2025
Ownership: See footnote
Underlying class: Common Shares
Underlying amount: 697,674
Exercise price
Footnotes: F1, F2

PMN transaction Derivative

Tranche B Common Share Purchase Warrants

Exercise of in-the-money or at-the-money derivative security

Transaction value: $0
Shares: -697,674
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 25 Jul 2025
Ownership: See footnote
Underlying class: Common Shares
Underlying amount: 697,674
Exercise price
Footnotes: F2, F3

PMN transaction Derivative

Tranche C Common Share Purchase Warrants

Exercise of in-the-money or at-the-money derivative security

Transaction value: $0
Shares: -697,674
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 25 Jul 2025
Ownership: See footnote
Underlying class: Common Shares
Underlying amount: 697,674
Exercise price
Footnotes: F2, F4

PMN transaction Derivative

Warrant to Purchase Common Shares

Purchase

Transaction value
Shares: +3,139,533
Change %
Price
Shares after: 3,139,533
Date: 29 Jul 2025
Ownership: See footnote
Underlying class: Common Shares
Underlying amount: 3,139,533
Exercise price
Footnotes: F2, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

On July 25, 2025, the Jeremy M. Sclar 2012 Irrevocable Family Trust (the "JS Trust") exercised 697,674 Tranche A purchase warrants, each exercisable to purchase one Common Share. These warrants were exercisable at an exercise price of $2.02 per warrant share; however, following an offer by the JS Trust and an acceptance by the Issuer, were exercised in full at an exercise price of $0.83518 per share.

Footnote F2

Held through the JS Trust, a trust formed under a trust instrument governed by the laws of the Commonwealth of Massachusetts. Mr Sclar's spouse is one of the trustees of the JS Trust.

Footnote F3

On July 25, 2025, the JS Trust exercised 697,674 Tranche B purchase warrants, each exercisable to purchase one Common Share. These warrants were exercisable at an exercise price of $2.02 per warrant share; however, following an offer by the JS Trust and an acceptance by the Issuer, were exercised in full at an exercise price of $0.83518 per share.

Footnote F4

On July 25, 2025, the JS Trust exercised 697,674 Tranche C purchase warrants, each exercisable to purchase one Common Share. These warrants were exercisable at an exercise price of $2.50 per warrant share; however, following an offer by the JS Trust and an acceptance by the Issuer, were exercised in full at an exercise price of $0.83518 per share.

Footnote F5

Held through Crocker Mountain LLC, a Maine Limited liability company ("Crocker Mountain"). Mr Sclar is the sole manager of Crocker Mountain.

Footnote F6

On July 29, 2025, the JS Trust acquired a warrant to purchase 3,139,533 Common Shares at an exercise price of $1.25 per share. The purchase price for the warrant was $0.1875 per Common Share underlying the warrant. The warrant is currently exercisable and expires five years after the date of issuance.