{"transactions":[{"id":801772,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2026-04-24T01:25:00.000Z","date":"2026-04-22","kind":"purchase","planned":false,"acquired":true,"shares":4000,"price":11.33,"value":45320.0,"ownership":{"direct":false,"nature":"By Patrick D. Kirwin Professional Corp"},"balance_after":4653,"source":{"system":"sec-edgar","filing":"0001104659-26-047977","document":"tm2612640-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000110465926047977/tm2612640-1_4seq1.xml","form_type":"4"}},{"id":917580,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrants to purchase Common Shares","published_at":"2026-02-06T01:36:47.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3050,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 3, 2026, pursuant to a Securities Purchase Agreement entered into by the Company with selected investors, the Reporting Person acquired 3,050 of the Company's common shares, no par value (the \"Common Shares\") and Common Share purchase warrants (the \"Common Share Warrants\") to purchase 3,050 Common Shares. The purchase price was $12.13 per Common Share and Common Share Warrant."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 3, 2026, pursuant to a Securities Purchase Agreement entered into by the Company with selected investors, the Reporting Person acquired 3,050 of the Company's common shares, no par value (the \"Common Shares\") and Common Share purchase warrants (the \"Common Share Warrants\") to purchase 3,050 Common Shares. The purchase price was $12.13 per Common Share and Common Share Warrant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Common Share Warrants will expire upon the earlier of (i) February 3, 2031 or (ii) within 60 days of the public announcement via press release or the filing of a Current Report on Form 8-K of topline data from the cohorts treated with single ascending doses of PMN310."}],"balance_after":3050,"derivative":{"exercise_price":14.4,"exercise_date":"2026-02-03","expiration_date":"2031-02-03","underlying":"Common Shares","underlying_shares":3050},"source":{"system":"sec-edgar","filing":"0001104659-26-011135","document":"tm265402d1_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000110465926011135/tm265402d1_4seq1.xml","form_type":"4"}},{"id":917579,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2026-02-06T01:36:47.000Z","date":"2026-02-03","kind":"grant","planned":false,"acquired":true,"shares":3050,"price":12.13,"value":36996.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 3, 2026, pursuant to a Securities Purchase Agreement entered into by the Company with selected investors, the Reporting Person acquired 3,050 of the Company's common shares, no par value (the \"Common Shares\") and Common Share purchase warrants (the \"Common Share Warrants\") to purchase 3,050 Common Shares. The purchase price was $12.13 per Common Share and Common Share Warrant."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 3, 2026, pursuant to a Securities Purchase Agreement entered into by the Company with selected investors, the Reporting Person acquired 3,050 of the Company's common shares, no par value (the \"Common Shares\") and Common Share purchase warrants (the \"Common Share Warrants\") to purchase 3,050 Common Shares. The purchase price was $12.13 per Common Share and Common Share Warrant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reflects a one-for-twenty-five reverse split of the Company's Common Shares effected on November 28, 2025."}],"balance_after":5135,"source":{"system":"sec-edgar","filing":"0001104659-26-011135","document":"tm265402d1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000110465926011135/tm265402d1_4seq1.xml","form_type":"4"}},{"id":1109675,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Option (right to buy)","published_at":"2025-06-16T21:11:49.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options shall vest in full on the earlier of the first anniversary of the Grant Date and June 12, 2026, subject to continued service on the Board."}],"balance_after":20000,"derivative":{"exercise_price":0.5,"expiration_date":"2035-06-12","underlying":"Common Shares","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001374339-25-000005","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000137433925000005/primary_doc.xml","form_type":"4"}},{"id":1389984,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Option (right to buy)","published_at":"2024-10-07T22:36:58.000Z","date":"2024-10-03","kind":"grant","planned":false,"acquired":true,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"33% of the shares subject to this option vested on October 3, 2024, and the balance shall vest ratably over the following 24 months, subject to the Reporting Person's continued service on each such vesting date."}],"balance_after":40000,"derivative":{"exercise_price":1.11,"expiration_date":"2034-10-03","underlying":"Common Shares","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0001104659-24-106766","document":"tm2425760-1_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000110465924106766/tm2425760-1_4seq1.xml","form_type":"4"}},{"id":1431208,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2024-08-16T11:38:34.000Z","date":"2024-08-14","kind":"purchase","planned":false,"acquired":true,"shares":10000,"price":1.2492,"value":12492.0,"ownership":{"direct":true},"balance_after":62983,"source":{"system":"sec-edgar","filing":"0001374339-24-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000137433924000002/primary_doc.xml","form_type":"4"}},{"id":1796250,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrants to purchase Common Shares","published_at":"2023-08-25T20:15:40.000Z","date":"2023-08-23","kind":"grant","planned":false,"acquired":true,"shares":11000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On August 23, 2023, pursuant to a Unit Purchase Agreement entered into by the Company with selected investors (the \"Offering\"), the Reporting Person acquired 11,000 common share units (each, a \"Common Share Unit\"), each unit consisting of one of the Company's common shares, no par value (the \"Common Shares\"), and one warrant to purchase one Common Share.  The purchase price for each Common Share Unit was $1.88 per Common Share Unit."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On August 23, 2023, pursuant to a Unit Purchase Agreement entered into by the Company with selected investors (the \"Offering\"), the Reporting Person acquired 11,000 common share units (each, a \"Common Share Unit\"), each unit consisting of one of the Company's common shares, no par value (the \"Common Shares\"), and one warrant to purchase one Common Share.  The purchase price for each Common Share Unit was $1.88 per Common Share Unit."}],"balance_after":11000,"derivative":{"exercise_price":1.75,"exercise_date":"2024-02-21","expiration_date":"2029-02-21","underlying":"Common Shares","underlying_shares":11000},"source":{"system":"sec-edgar","filing":"0000899243-23-018460","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000089924323018460/doc4.xml","form_type":"4"}},{"id":1796249,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2023-08-25T20:15:40.000Z","date":"2023-08-23","kind":"grant","planned":false,"acquired":true,"shares":11000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On August 23, 2023, pursuant to a Unit Purchase Agreement entered into by the Company with selected investors (the \"Offering\"), the Reporting Person acquired 11,000 common share units (each, a \"Common Share Unit\"), each unit consisting of one of the Company's common shares, no par value (the \"Common Shares\"), and one warrant to purchase one Common Share.  The purchase price for each Common Share Unit was $1.88 per Common Share Unit."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On August 23, 2023, pursuant to a Unit Purchase Agreement entered into by the Company with selected investors (the \"Offering\"), the Reporting Person acquired 11,000 common share units (each, a \"Common Share Unit\"), each unit consisting of one of the Company's common shares, no par value (the \"Common Shares\"), and one warrant to purchase one Common Share.  The purchase price for each Common Share Unit was $1.88 per Common Share Unit."}],"balance_after":52983,"source":{"system":"sec-edgar","filing":"0000899243-23-018460","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000089924323018460/doc4.xml","form_type":"4"}},{"id":2084994,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2022-12-15T23:05:47.000Z","date":"2022-12-15","kind":"purchase","acquired":true,"shares":2000,"price":4.51,"value":9020.0,"ownership":{"direct":false,"nature":"By Patrick D. Kirwin Professional Corp"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The purchase price of CAD$6.16 has been converted to USD based on the WSJ exchange rate on December 15, 2022 of CAD$1.00=US$0.7322"}],"balance_after":27998,"source":{"system":"sec-edgar","filing":"0001927062-22-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000192706222000002/primary_doc.xml","form_type":"4"}},{"id":2084993,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2022-12-15T23:05:47.000Z","date":"2022-12-13","kind":"purchase","acquired":true,"shares":1000,"price":4.87,"value":4870.0,"ownership":{"direct":false,"nature":"By Patrick D. Kirwin Professional Corp"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The purchase price of CAD$6.60 has been converted to USD based on the WSJ exchange rate on December 13, 2022 of CAD$1.00=US$0.7383"}],"balance_after":25998,"source":{"system":"sec-edgar","filing":"0001927062-22-000002","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000192706222000002/primary_doc.xml","form_type":"4"}},{"id":2087814,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2022-12-13T16:43:16.000Z","date":"2022-12-09","kind":"purchase","acquired":true,"shares":1000,"price":4.98,"value":4980.0,"ownership":{"direct":false,"nature":"By Patrick D. Kirwin Professional Corp"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The purchase price of CAD$6.80 has been converted to USD based on the WSJ exchange rate on December 9, 2022 of CAD$1.00=US$0.7329"}],"balance_after":24998,"source":{"system":"sec-edgar","filing":"0001927062-22-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000192706222000001/primary_doc.xml","form_type":"4"}},{"id":2179417,"issuer":{"id":6643,"kind":"organization","name":"ProMIS Neurosciences Inc.","symbol":"PMN"},"owners":[{"id":51471,"kind":"person","name":"Kirwin Patrick D.","position":1,"cik":"0001927062","reported_name":"Kirwin Patrick D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2022-08-18T20:05:58.000Z","date":"2022-08-17","kind":"purchase","acquired":true,"shares":4000,"price":5.92,"value":23680.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The purchase price of CAD$7.65 has been converted to USD based on the Bank of Canada exchange rate on August 17, 2022 of CAD$1.2912= US$1.00."}],"balance_after":41983,"source":{"system":"sec-edgar","filing":"0001062993-22-018369","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1374339/000106299322018369/form4.xml","form_type":"4"}}]}