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Title 19 Promis

Disclosed activity across 1 company

Tapewire entity
76524
SEC CIK
0002005531

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ProMIS Neurosciences Inc.PMN · Entity 6643See Remarks section.July 25, 2025August 14, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ProMIS Neurosciences Inc.

Report date July 25, 2025 · Filed August 14, 2025 · Amendment

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Tranche A Common Share Purchase WarrantsSEC Table II · derivative / convertible securityDirect345,316 Reported balance After 2025-07-25 transaction · row 1 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 1 · 2025-07-25 · Other · Disposed 119,800 · Balance 345,316

F1: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F2: This amendment is being filed to report that the price at which the Tranche A purchase warrants, Tranche B purchase warrants and Tranche C purchase warrants were exercised was inadvertently disclosed as $0.83158 instead of $0.83518.

Tranche B Common Share Purchase WarrantsSEC Table II · derivative / convertible securityDirect345,316 Reported balance After 2025-07-25 transaction · row 2 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 2 · 2025-07-25 · Other · Disposed 119,800 · Balance 345,316

F2: This amendment is being filed to report that the price at which the Tranche A purchase warrants, Tranche B purchase warrants and Tranche C purchase warrants were exercised was inadvertently disclosed as $0.83158 instead of $0.83518.

F3: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

Tranche C Common Share Purchase WarrantsSEC Table II · derivative / convertible securityDirect345,316 Reported balance After 2025-07-25 transaction · row 3 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 3 · 2025-07-25 · Other · Disposed 119,800 · Balance 345,316

F2: This amendment is being filed to report that the price at which the Tranche A purchase warrants, Tranche B purchase warrants and Tranche C purchase warrants were exercised was inadvertently disclosed as $0.83158 instead of $0.83518.

F4: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

Filing footnotes · ownership attribution and instrument terms

F1: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F2: This amendment is being filed to report that the price at which the Tranche A purchase warrants, Tranche B purchase warrants and Tranche C purchase warrants were exercised was inadvertently disclosed as $0.83158 instead of $0.83518.

F3: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F4: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
July 29, 2025 Filed Jul 29, 2025 20:18 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 PurchaseWarrants to Purchase Common Shares · Derivative 539,100 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-071857 · tm2521929-1_4seq1.xml · derivative · entry 7

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 539,100

Underlying: Common Shares · 539,100 shares

Expires not disclosed

F4 · derivative.exercise_price: On July 29, 2025, Title 19 Promis acquired 539,100 warrants, each exercisable to purchase one Common Share, at an exercise price of $1.25 per share. The purchase price for each warrant was $0.1875 per share. The warrants are currently exercisable and expire five years after the date of issuance.

F4 · price: On July 29, 2025, Title 19 Promis acquired 539,100 warrants, each exercisable to purchase one Common Share, at an exercise price of $1.25 per share. The purchase price for each warrant was $0.1875 per share. The warrants are currently exercisable and expire five years after the date of issuance.

F4 · derivative.exercise_date: On July 29, 2025, Title 19 Promis acquired 539,100 warrants, each exercisable to purchase one Common Share, at an exercise price of $1.25 per share. The purchase price for each warrant was $0.1875 per share. The warrants are currently exercisable and expire five years after the date of issuance.

F4 · derivative.expiration_date: On July 29, 2025, Title 19 Promis acquired 539,100 warrants, each exercisable to purchase one Common Share, at an exercise price of $1.25 per share. The purchase price for each warrant was $0.1875 per share. The warrants are currently exercisable and expire five years after the date of issuance.

Read SEC document
July 25, 2025 Filed Jul 29, 2025 20:18 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 OtherTranche C Common Share Purchase Warrants · Derivative 119,800 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-071857 · tm2521929-1_4seq1.xml · derivative · entry 6

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,316

Underlying: Common Shares · 119,800 shares

Expires not disclosed

F3 · derivative.exercise_price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

F3 · derivative.exercise_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

F3 · derivative.expiration_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

Read SEC document
July 25, 2025 Filed Jul 29, 2025 20:18 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 OtherTranche B Common Share Purchase Warrants · Derivative 119,800 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-071857 · tm2521929-1_4seq1.xml · derivative · entry 5

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,316

Underlying: Common Shares · 119,800 shares

Expires not disclosed

F2 · derivative.exercise_price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F2 · derivative.exercise_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F2 · derivative.expiration_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

Read SEC document
July 25, 2025 Filed Jul 29, 2025 20:18 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 OtherTranche A Common Share Purchase Warrants · Derivative 119,800 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-071857 · tm2521929-1_4seq1.xml · derivative · entry 4

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,316

Underlying: Common Shares · 119,800 shares

Expires not disclosed

F1 · derivative.exercise_price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F1 · derivative.exercise_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F1 · derivative.expiration_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

Read SEC document
July 25, 2025 Filed Jul 29, 2025 20:18 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 OtherCommon Shares, no par value 119,800 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-071857 · tm2521929-1_4seq1.xml · nonDerivative · entry 3

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,435,029

F3 · kind: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

F3 · price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

Read SEC document
July 25, 2025 Filed Jul 29, 2025 20:18 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 OtherCommon Shares, no par value 119,800 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-071857 · tm2521929-1_4seq1.xml · nonDerivative · entry 2

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,315,229

F2 · kind: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F2 · price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

Read SEC document
July 25, 2025 Filed Jul 29, 2025 20:18 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 OtherCommon Shares, no par value 119,800 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-071857 · tm2521929-1_4seq1.xml · nonDerivative · entry 1

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,195,429

F1 · kind: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F1 · price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83158 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

Read SEC document
July 25, 2025 Filed Aug 14, 2025 16:18 UTC Amendment ProMIS Neurosciences Inc. PMN · Entity 6643 OtherTranche C Common Share Purchase Warrants · Derivative 119,800 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-078637 · tm2523440-3_4aseq1.xml · derivative · entry 3

Title 19 Promis · CIK 0002005531 · See Remarks section.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,316

Underlying: Common Shares · 119,800 shares

Expires not disclosed

F2 · derivative.exercise_price: This amendment is being filed to report that the price at which the Tranche A purchase warrants, Tranche B purchase warrants and Tranche C purchase warrants were exercised was inadvertently disclosed as $0.83158 instead of $0.83518.

F4 · derivative.exercise_price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

F4 · derivative.exercise_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

F4 · derivative.expiration_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on July 31, 2029.

Read SEC document
July 25, 2025 Filed Aug 14, 2025 16:18 UTC Amendment ProMIS Neurosciences Inc. PMN · Entity 6643 OtherTranche B Common Share Purchase Warrants · Derivative 119,800 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-078637 · tm2523440-3_4aseq1.xml · derivative · entry 2

Title 19 Promis · CIK 0002005531 · See Remarks section.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,316

Underlying: Common Shares · 119,800 shares

Expires not disclosed

F2 · derivative.exercise_price: This amendment is being filed to report that the price at which the Tranche A purchase warrants, Tranche B purchase warrants and Tranche C purchase warrants were exercised was inadvertently disclosed as $0.83158 instead of $0.83518.

F3 · derivative.exercise_price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F3 · derivative.exercise_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F3 · derivative.expiration_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 30 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

Read SEC document
July 25, 2025 Filed Aug 14, 2025 16:18 UTC Amendment ProMIS Neurosciences Inc. PMN · Entity 6643 OtherTranche A Common Share Purchase Warrants · Derivative 119,800 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-078637 · tm2523440-3_4aseq1.xml · derivative · entry 1

Title 19 Promis · CIK 0002005531 · See Remarks section.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,316

Underlying: Common Shares · 119,800 shares

Expires not disclosed

F1 · derivative.exercise_price: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F2 · derivative.exercise_price: This amendment is being filed to report that the price at which the Tranche A purchase warrants, Tranche B purchase warrants and Tranche C purchase warrants were exercised was inadvertently disclosed as $0.83158 instead of $0.83518.

F1 · derivative.exercise_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F1 · derivative.expiration_date: On July 25, 2025, Title 19 Promis exercised 119,800 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 Title 19 Promis and an acceptance by the Issuer, were exercised at an exercise price of $0.83518 per share. The remainder of these warrants are currently exercisable and expire on the earlier of (i) 18 months of the issue date and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

Read SEC document
July 31, 2024 Filed Aug 2, 2024 16:15 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 ConversionSeries 2 Preferred Shares, no par value · Derivative 500,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-24-085375 · tm2420441-2_4seq1.xml · derivative · entry 6

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 500,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The Series 2 Preferred Shares involuntarily converted into Common Shares at a 1:1 ratio upon the closing of the Offering, which was a cumulative qualified equity financing in excess of $14 million.

F2 · price: The Series 2 Preferred Shares involuntarily converted into Common Shares at a 1:1 ratio upon the closing of the Offering, which was a cumulative qualified equity financing in excess of $14 million.

F2 · derivative.exercise_date: The Series 2 Preferred Shares involuntarily converted into Common Shares at a 1:1 ratio upon the closing of the Offering, which was a cumulative qualified equity financing in excess of $14 million.

F2 · derivative.expiration_date: The Series 2 Preferred Shares involuntarily converted into Common Shares at a 1:1 ratio upon the closing of the Offering, which was a cumulative qualified equity financing in excess of $14 million.

Read SEC document
July 31, 2024 Filed Aug 2, 2024 16:15 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 PurchaseTranche C Common Share Purchase Warrants · Derivative 465,116 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-24-085375 · tm2420441-2_4seq1.xml · derivative · entry 5

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 465,116

Underlying: Common Shares · 465,116 shares

Expires not disclosed

F1 · derivative.exercise_price: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F5 · derivative.exercise_price: Consists of 465,116 Tranche C purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.50 per warrant share. These warrants are currently exercisable and expire on July 31, 2029.

F1 · price: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F5 · price: Consists of 465,116 Tranche C purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.50 per warrant share. These warrants are currently exercisable and expire on July 31, 2029.

F1 · derivative.exercise_date: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F5 · derivative.exercise_date: Consists of 465,116 Tranche C purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.50 per warrant share. These warrants are currently exercisable and expire on July 31, 2029.

F1 · derivative.expiration_date: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F5 · derivative.expiration_date: Consists of 465,116 Tranche C purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.50 per warrant share. These warrants are currently exercisable and expire on July 31, 2029.

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July 31, 2024 Filed Aug 2, 2024 16:15 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 PurchaseTranche B Common Share Purchase Warrants · Derivative 465,116 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-24-085375 · tm2420441-2_4seq1.xml · derivative · entry 4

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 465,116

Underlying: Common Shares · 465,116 shares

Expires not disclosed

F1 · derivative.exercise_price: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F4 · derivative.exercise_price: Consists of 465,116 Tranche B purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche B purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 30 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F1 · price: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F4 · price: Consists of 465,116 Tranche B purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche B purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 30 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F1 · derivative.exercise_date: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F4 · derivative.exercise_date: Consists of 465,116 Tranche B purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche B purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 30 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

F1 · derivative.expiration_date: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F4 · derivative.expiration_date: Consists of 465,116 Tranche B purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche B purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 30 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 12-month data from the cohorts treated with single ascending doses of PMN310.

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July 31, 2024 Filed Aug 2, 2024 16:15 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 PurchaseTranche A Common Share Purchase Warrants · Derivative 465,116 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-24-085375 · tm2420441-2_4seq1.xml · derivative · entry 3

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 465,116

Underlying: Common Shares · 465,116 shares

Expires not disclosed

F1 · derivative.exercise_price: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F3 · derivative.exercise_price: Consists of 465,116 Tranche A purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche A purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 18 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F1 · price: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F3 · price: Consists of 465,116 Tranche A purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche A purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 18 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F1 · derivative.exercise_date: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F3 · derivative.exercise_date: Consists of 465,116 Tranche A purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche A purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 18 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

F1 · derivative.expiration_date: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F3 · derivative.expiration_date: Consists of 465,116 Tranche A purchase warrants, each exercisable to purchase one Common Share at an exercise price of $2.02 per warrant share. These warrants are immediately exercisable beginning on the date that such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity) from the shareholders of the Issuer with respect to the issuance of the Tranche A purchase warrants and the Common Shares upon the exercise thereof is received and deemed effective under Ontario law. These warrants expire on the earlier of (i) 18 months and (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of 6-month data from the cohorts treated with single ascending doses of PMN310.

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July 31, 2024 Filed Aug 2, 2024 16:15 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 ConversionCommon Shares, no par value 500,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-24-085375 · tm2420441-2_4seq1.xml · nonDerivative · entry 2

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,075,629

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The Series 2 Preferred Shares involuntarily converted into Common Shares at a 1:1 ratio upon the closing of the Offering, which was a cumulative qualified equity financing in excess of $14 million.

F2 · price: The Series 2 Preferred Shares involuntarily converted into Common Shares at a 1:1 ratio upon the closing of the Offering, which was a cumulative qualified equity financing in excess of $14 million.

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July 31, 2024 Filed Aug 2, 2024 16:15 UTC ProMIS Neurosciences Inc. PMN · Entity 6643 PurchaseCommon Shares, no par value 465,116 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-24-085375 · tm2420441-2_4seq1.xml · nonDerivative · entry 1

Title 19 Promis · CIK 0002005531 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,575,629

F1 · kind: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

F1 · price: On July 31, 2024, Title 19 Promis acquired 465,116 units, each consisting of (a) one Common Share, (b) one Tranche A Common Share purchase warrant, (c) one Tranche B Common Share purchase warrant and (iv) one Tranche C Common Share purchase warrant, in a private placement the ("Offering") conducted by the Issuer. The purchase price for each Unit was $2.15 per Unit.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.