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The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3222954,"source":{"system":"sec-edgar","filing":"0001493152-26-045511","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226045511/ownership.xml","form_type":"4"}},{"id":4627915,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-09-28T23:57:34.000Z","date":"2026-09-25","kind":"purchase","planned":false,"acquired":true,"shares":13426,"price":8.47,"value":113718.22,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3203904,"source":{"system":"sec-edgar","filing":"0001493152-26-044690","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000149315226044690/ownership.xml","form_type":"4"}},{"id":4627914,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-09-28T23:57:34.000Z","date":"2026-09-24","kind":"purchase","planned":false,"acquired":true,"shares":18337,"price":8.5664,"value":157082.0768,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.52 to $8.57. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3190478,"source":{"system":"sec-edgar","filing":"0001493152-26-044690","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000149315226044690/ownership.xml","form_type":"4"}},{"id":4619921,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-09-16T21:57:41.000Z","date":"2026-09-16","kind":"purchase","planned":false,"acquired":true,"shares":27141,"price":8.4,"value":227984.4,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3172141,"source":{"system":"sec-edgar","filing":"0001493152-26-042969","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000149315226042969/ownership.xml","form_type":"4"}},{"id":4619920,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-09-16T21:57:41.000Z","date":"2026-09-16","kind":"purchase","planned":false,"acquired":true,"shares":53029,"price":8.5728,"value":454607.0112,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.46 to $8.70. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3145000,"source":{"system":"sec-edgar","filing":"0001493152-26-042969","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000149315226042969/ownership.xml","form_type":"4"}},{"id":4619919,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-09-16T21:57:41.000Z","date":"2026-09-15","kind":"purchase","planned":false,"acquired":true,"shares":3375,"price":8.5424,"value":28830.6,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.53 to $8.57. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3091971,"source":{"system":"sec-edgar","filing":"0001493152-26-042969","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000149315226042969/ownership.xml","form_type":"4"}},{"id":4619918,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-09-16T21:57:41.000Z","date":"2026-09-14","kind":"purchase","planned":false,"acquired":true,"shares":40373,"price":8.696,"value":351083.608,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.664 to $8.72. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3088596,"source":{"system":"sec-edgar","filing":"0001493152-26-042969","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000149315226042969/ownership.xml","form_type":"4"}},{"id":677087,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":20237,"kind":"person","name":"Wills Robert James","position":1,"cik":"0001634189","reported_name":"Wills Robert James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2026-08-24T18:52:45.000Z","date":"2026-08-21","kind":"purchase","planned":false,"acquired":true,"shares":10000,"price":9.62,"value":96200.0,"ownership":{"direct":true},"balance_after":32241,"source":{"system":"sec-edgar","filing":"0000912282-26-001153","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1634189/000091228226001153/form4.xml","form_type":"4"}},{"id":696833,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-08-04T20:50:08.000Z","date":"2026-08-03","kind":"purchase","planned":false,"acquired":true,"shares":50000,"price":8,"value":400000.0,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":3048223,"source":{"system":"sec-edgar","filing":"0001493152-26-036015","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226036015/ownership.xml","form_type":"4"}},{"id":696832,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-08-04T20:50:08.000Z","date":"2026-07-31","kind":"purchase","planned":false,"acquired":true,"shares":2900,"price":7.9226,"value":22975.54,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.855 to $7.95. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2998223,"source":{"system":"sec-edgar","filing":"0001493152-26-036015","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226036015/ownership.xml","form_type":"4"}},{"id":702052,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-07-28T20:05:29.000Z","date":"2026-07-24","kind":"purchase","planned":false,"acquired":true,"shares":130,"price":7.9,"value":1027.0,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2995323,"source":{"system":"sec-edgar","filing":"0001493152-26-035000","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226035000/ownership.xml","form_type":"4"}},{"id":703363,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-07-24T20:05:18.000Z","date":"2026-07-23","kind":"purchase","planned":false,"acquired":true,"shares":49849,"price":7.7953,"value":388587.9097,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.655 to $7.8667. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2995193,"source":{"system":"sec-edgar","filing":"0001493152-26-034560","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226034560/ownership.xml","form_type":"4"}},{"id":703362,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-07-24T20:05:18.000Z","date":"2026-07-22","kind":"purchase","planned":false,"acquired":true,"shares":10000,"price":7.8337,"value":78337.0,"ownership":{"direct":false,"nature":"By Managed Account"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.75 to $7.90. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Securities owned by a separately managed account (the \"Managed Account\"). As the portfolio manager of the Managed Account, Opaleye may be deemed to beneficially own the securities owned directly by the Managed Account."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":100000,"source":{"system":"sec-edgar","filing":"0001493152-26-034560","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226034560/ownership.xml","form_type":"4"}},{"id":703361,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-07-24T20:05:18.000Z","date":"2026-07-22","kind":"purchase","planned":false,"acquired":true,"shares":140237,"price":7.8337,"value":1098574.5869,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.75 to $7.90. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2945344,"source":{"system":"sec-edgar","filing":"0001493152-26-034560","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226034560/ownership.xml","form_type":"4"}},{"id":723713,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-29T20:05:05.000Z","date":"2026-06-26","kind":"purchase","planned":false,"acquired":true,"shares":152336,"price":6.4017,"value":975209.3712,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.335 to $6.50. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2805107,"source":{"system":"sec-edgar","filing":"0001493152-26-031063","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226031063/ownership.xml","form_type":"4"}},{"id":723712,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-29T20:05:05.000Z","date":"2026-06-25","kind":"purchase","planned":false,"acquired":true,"shares":197,"price":6.5,"value":1280.5,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2652771,"source":{"system":"sec-edgar","filing":"0001493152-26-031063","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226031063/ownership.xml","form_type":"4"}},{"id":737429,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-16T00:10:31.000Z","date":"2026-06-15","kind":"purchase","planned":false,"acquired":true,"shares":4550,"price":5.9896,"value":27252.68,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.97 to $5.9896. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2652574,"source":{"system":"sec-edgar","filing":"0001493152-26-028783","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226028783/ownership.xml","form_type":"4"}},{"id":737428,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-16T00:10:31.000Z","date":"2026-06-12","kind":"purchase","planned":false,"acquired":true,"shares":273,"price":5.9321,"value":1619.4633,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.9275 to $5.94. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2648024,"source":{"system":"sec-edgar","filing":"0001493152-26-028783","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226028783/ownership.xml","form_type":"4"}},{"id":737427,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-16T00:10:31.000Z","date":"2026-06-11","kind":"purchase","planned":false,"acquired":true,"shares":2862,"price":5.9053,"value":16900.9686,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.87 to $5.91. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2647751,"source":{"system":"sec-edgar","filing":"0001493152-26-028783","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226028783/ownership.xml","form_type":"4"}},{"id":741223,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-11T20:05:15.000Z","date":"2026-06-10","kind":"purchase","planned":false,"acquired":true,"shares":5872,"price":5.9873,"value":35157.4256,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.925 to $5.99. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2644889,"source":{"system":"sec-edgar","filing":"0001493152-26-028276","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226028276/ownership.xml","form_type":"4"}},{"id":741222,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-11T20:05:15.000Z","date":"2026-06-09","kind":"purchase","planned":false,"acquired":true,"shares":24856,"price":5.9758,"value":148534.4848,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.9465 to $5.99. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2639017,"source":{"system":"sec-edgar","filing":"0001493152-26-028276","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226028276/ownership.xml","form_type":"4"}},{"id":744237,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-06-09T20:05:28.000Z","date":"2026-06-05","kind":"purchase","planned":false,"acquired":true,"shares":10054,"price":5.8281,"value":58595.7174,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.82 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2614161,"source":{"system":"sec-edgar","filing":"0001493152-26-027927","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226027927/ownership.xml","form_type":"4"}},{"id":758414,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-05-29T23:21:38.000Z","date":"2026-05-29","kind":"purchase","planned":false,"acquired":true,"shares":70577,"price":5.8999,"value":416397.2423,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.88 to $5.90. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2604107,"source":{"system":"sec-edgar","filing":"0001493152-26-026472","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226026472/ownership.xml","form_type":"4"}},{"id":758413,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-05-29T23:21:38.000Z","date":"2026-05-28","kind":"purchase","planned":false,"acquired":true,"shares":2000,"price":5.832,"value":11664.0,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.82 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2533530,"source":{"system":"sec-edgar","filing":"0001493152-26-026472","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226026472/ownership.xml","form_type":"4"}},{"id":758412,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-05-29T23:21:38.000Z","date":"2026-05-27","kind":"purchase","planned":false,"acquired":true,"shares":1161,"price":5.73,"value":6652.53,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2531530,"source":{"system":"sec-edgar","filing":"0001493152-26-026472","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226026472/ownership.xml","form_type":"4"}},{"id":765395,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-05-22T20:05:27.000Z","date":"2026-05-21","kind":"purchase","planned":false,"acquired":true,"shares":15945,"price":5.7,"value":90886.5,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2530369,"source":{"system":"sec-edgar","filing":"0001493152-26-025011","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226025011/ownership.xml","form_type":"4"}},{"id":765394,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-05-22T20:05:27.000Z","date":"2026-05-20","kind":"purchase","planned":false,"acquired":true,"shares":8431,"price":5.89,"value":49658.59,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2514424,"source":{"system":"sec-edgar","filing":"0001493152-26-025011","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226025011/ownership.xml","form_type":"4"}},{"id":772627,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":46040,"kind":"person","name":"D'Angelo Lauren","position":1,"cik":"0002032983","reported_name":"D'Angelo Lauren","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Shares","published_at":"2026-05-19T21:02:16.000Z","date":"2026-05-19","kind":"purchase","planned":false,"acquired":true,"shares":3500,"price":5.76,"value":20160.0,"ownership":{"direct":true},"balance_after":140695,"source":{"system":"sec-edgar","filing":"0000912282-26-000743","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2032983/000091228226000743/form4.xml","form_type":"4"}},{"id":771278,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-05-19T20:05:10.000Z","date":"2026-05-18","kind":"purchase","planned":false,"acquired":true,"shares":17395,"price":5.6926,"value":99022.777,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.60 to $5.87. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2505993,"source":{"system":"sec-edgar","filing":"0001493152-26-024411","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226024411/ownership.xml","form_type":"4"}},{"id":771277,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-05-19T20:05:10.000Z","date":"2026-05-15","kind":"purchase","planned":false,"acquired":true,"shares":16648,"price":5.8257,"value":96986.2536,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.75 to $5.83. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2488598,"source":{"system":"sec-edgar","filing":"0001493152-26-024411","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226024411/ownership.xml","form_type":"4"}},{"id":805131,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":39183,"kind":"person","name":"Sensenig Bethany","position":1,"cik":"0001899935","reported_name":"Sensenig Bethany","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Share Options","published_at":"2026-04-17T19:56:53.000Z","date":"2026-04-16","kind":"grant","planned":false,"acquired":true,"shares":6991,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The options will vest one year from date of grant."}],"balance_after":6991,"derivative":{"exercise_price":6.65,"expiration_date":"2036-04-16","underlying":"Common Shares","underlying_shares":6991},"source":{"system":"sec-edgar","filing":"0000912282-26-000624","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000091228226000624/form4.xml","form_type":"4"}},{"id":805130,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":39183,"kind":"person","name":"Sensenig Bethany","position":1,"cik":"0001899935","reported_name":"Sensenig Bethany","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2026-04-17T19:56:53.000Z","date":"2026-04-16","kind":"grant","planned":false,"acquired":true,"shares":5489,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted Stock Units that vest one year from date of grant."}],"balance_after":5489,"source":{"system":"sec-edgar","filing":"0000912282-26-000624","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1655923/000091228226000624/form4.xml","form_type":"4"}},{"id":823932,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-31T20:05:19.000Z","date":"2026-03-30","kind":"purchase","planned":false,"acquired":true,"shares":1850,"price":4.9873,"value":9226.505,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2471850,"source":{"system":"sec-edgar","filing":"0001493152-26-014123","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226014123/ownership.xml","form_type":"4"}},{"id":823931,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-31T20:05:19.000Z","date":"2026-03-27","kind":"purchase","planned":false,"acquired":true,"shares":10000,"price":5.0792,"value":50792.0,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.0674 to $5.0909. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2470000,"source":{"system":"sec-edgar","filing":"0001493152-26-014123","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226014123/ownership.xml","form_type":"4"}},{"id":827162,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-26T22:57:51.000Z","date":"2026-03-26","kind":"purchase","planned":false,"acquired":true,"shares":7319,"price":5.2842,"value":38675.0598,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.159 to $5.3243. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2460000,"source":{"system":"sec-edgar","filing":"0001493152-26-013022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226013022/ownership.xml","form_type":"4"}},{"id":827161,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-26T22:57:51.000Z","date":"2026-03-25","kind":"purchase","planned":false,"acquired":true,"shares":8581,"price":5.4281,"value":46578.5261,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.39 to $5.50. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2452681,"source":{"system":"sec-edgar","filing":"0001493152-26-013022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226013022/ownership.xml","form_type":"4"}},{"id":827160,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-26T22:57:51.000Z","date":"2026-03-24","kind":"purchase","planned":false,"acquired":true,"shares":4182,"price":5.59,"value":23377.38,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2444100,"source":{"system":"sec-edgar","filing":"0001493152-26-013022","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226013022/ownership.xml","form_type":"4"}},{"id":831999,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-20T20:54:32.000Z","date":"2026-03-19","kind":"purchase","planned":false,"acquired":true,"shares":2094,"price":5.707,"value":11950.458,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.699 to $5.75. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2439918,"source":{"system":"sec-edgar","filing":"0001493152-26-011902","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226011902/ownership.xml","form_type":"4"}},{"id":831998,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-20T20:54:32.000Z","date":"2026-03-18","kind":"purchase","planned":false,"acquired":true,"shares":2481,"price":5.749,"value":14263.269,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.749 to $5.75. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2437824,"source":{"system":"sec-edgar","filing":"0001493152-26-011902","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226011902/ownership.xml","form_type":"4"}},{"id":834511,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-18T22:55:08.000Z","date":"2026-03-16","kind":"purchase","planned":false,"acquired":true,"shares":1331,"price":5.782,"value":7695.842,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.76 to $5.79. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2435343,"source":{"system":"sec-edgar","filing":"0001493152-26-011391","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226011391/ownership.xml","form_type":"4"}},{"id":843538,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-13T22:43:57.000Z","date":"2026-03-13","kind":"purchase","planned":false,"acquired":true,"shares":7358,"price":5.747,"value":42286.426,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.696 to $5.75. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2434012,"source":{"system":"sec-edgar","filing":"0001493152-26-010130","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226010130/ownership.xml","form_type":"4"}},{"id":843537,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-13T22:43:57.000Z","date":"2026-03-12","kind":"purchase","planned":false,"acquired":true,"shares":5708,"price":5.8543,"value":33416.3444,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.84 to $5.859. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2426654,"source":{"system":"sec-edgar","filing":"0001493152-26-010130","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226010130/ownership.xml","form_type":"4"}},{"id":850306,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-10T22:47:04.000Z","date":"2026-03-09","kind":"purchase","planned":false,"acquired":true,"shares":2179,"price":5.8477,"value":12742.1383,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.785 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2420946,"source":{"system":"sec-edgar","filing":"0001493152-26-009591","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226009591/ownership.xml","form_type":"4"}},{"id":850305,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-10T22:47:04.000Z","date":"2026-03-06","kind":"purchase","planned":false,"acquired":true,"shares":1900,"price":5.7989,"value":11017.91,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.70 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2418767,"source":{"system":"sec-edgar","filing":"0001493152-26-009591","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226009591/ownership.xml","form_type":"4"}},{"id":855457,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-06T21:05:32.000Z","date":"2026-03-05","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.7976,"value":28988.0,"ownership":{"direct":false,"nature":"By Managed Account"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.70 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Securities owned by a separately managed account (the \"Managed Account\"). As the portfolio manager of the Managed Account, Opaleye may be deemed to beneficially own the securities owned directly by the Managed Account."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":90000,"source":{"system":"sec-edgar","filing":"0001493152-26-009136","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226009136/ownership.xml","form_type":"4"}},{"id":855456,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-06T21:05:32.000Z","date":"2026-03-05","kind":"purchase","planned":false,"acquired":true,"shares":42023,"price":5.7976,"value":243632.5448,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.70 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2416867,"source":{"system":"sec-edgar","filing":"0001493152-26-009136","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226009136/ownership.xml","form_type":"4"}},{"id":855455,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-06T21:05:32.000Z","date":"2026-03-04","kind":"purchase","planned":false,"acquired":true,"shares":19795,"price":5.8096,"value":115001.032,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.72 to $5.8689. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2374844,"source":{"system":"sec-edgar","filing":"0001493152-26-009136","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226009136/ownership.xml","form_type":"4"}},{"id":860691,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-04T21:05:28.000Z","date":"2026-03-03","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.7502,"value":28751.0,"ownership":{"direct":false,"nature":"By Managed Account"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Securities owned by a separately managed account (the \"Managed Account\"). As the portfolio manager of the Managed Account, Opaleye may be deemed to beneficially own the securities owned directly by the Managed Account."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.41 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":85000,"source":{"system":"sec-edgar","filing":"0001493152-26-008846","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226008846/ownership.xml","form_type":"4"}},{"id":860690,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-04T21:05:28.000Z","date":"2026-03-03","kind":"purchase","planned":false,"acquired":true,"shares":46411,"price":5.7502,"value":266872.5322,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.41 to $5.85. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2355049,"source":{"system":"sec-edgar","filing":"0001493152-26-008846","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226008846/ownership.xml","form_type":"4"}},{"id":860689,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-04T21:05:28.000Z","date":"2026-03-02","kind":"purchase","planned":false,"acquired":true,"shares":20000,"price":5.8,"value":116000.0,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2308638,"source":{"system":"sec-edgar","filing":"0001493152-26-008846","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226008846/ownership.xml","form_type":"4"}},{"id":873523,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-02T21:05:09.000Z","date":"2026-02-27","kind":"purchase","planned":false,"acquired":true,"shares":3638,"price":5.9915,"value":21797.077,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.975 to $6.00. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2288638,"source":{"system":"sec-edgar","filing":"0001493152-26-008538","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226008538/ownership.xml","form_type":"4"}},{"id":873522,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-03-02T21:05:09.000Z","date":"2026-02-26","kind":"purchase","planned":false,"acquired":true,"shares":590,"price":5.985,"value":3531.15,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.975 to $6.00. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2285000,"source":{"system":"sec-edgar","filing":"0001493152-26-008538","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226008538/ownership.xml","form_type":"4"}},{"id":883959,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-02-24T22:52:21.000Z","date":"2026-02-24","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":5.8004,"value":29002.0,"ownership":{"direct":false,"nature":"By Managed Account"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Securities owned by a separately managed account (the \"Managed Account\"). As the portfolio manager of the Managed Account, Opaleye may be deemed to beneficially own the securities owned directly by the Managed Account."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.615 to $5.95. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":80000,"source":{"system":"sec-edgar","filing":"0001493152-26-007920","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226007920/ownership.xml","form_type":"4"}},{"id":883958,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-02-24T22:52:21.000Z","date":"2026-02-24","kind":"purchase","planned":false,"acquired":true,"shares":53591,"price":5.8004,"value":310849.2364,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.615 to $5.95. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":2284410,"source":{"system":"sec-edgar","filing":"0001493152-26-007920","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226007920/ownership.xml","form_type":"4"}},{"id":883957,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-02-24T22:52:21.000Z","date":"2026-02-23","kind":"purchase","planned":false,"acquired":true,"shares":4181,"price":5.8923,"value":24635.7063,"ownership":{"direct":false,"nature":"By Managed Account"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Securities owned by a separately managed account (the \"Managed Account\"). As the portfolio manager of the Managed Account, Opaleye may be deemed to beneficially own the securities owned directly by the Managed Account."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.59 to $5.99. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Opaleye Management Inc. disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Opaleye Management Inc. is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."}],"balance_after":75000,"source":{"system":"sec-edgar","filing":"0001493152-26-007920","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1595855/000149315226007920/ownership.xml","form_type":"4"}},{"id":883956,"issuer":{"id":6339,"kind":"organization","name":"Alpha Cognition Inc.","symbol":"ACOG"},"owners":[{"id":1559,"kind":"organization","name":"Opaleye Management Inc.","position":1,"cik":"0001595855","reported_name":"Opaleye Management Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, no par value","published_at":"2026-02-24T22:52:21.000Z","date":"2026-02-23","kind":"purchase","planned":false,"acquired":true,"shares":95819,"price":5.8923,"value":564594.2937,"ownership":{"direct":false,"nature":"By Opaleye, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents securities owned directly by Opaleye, L.P. (the \"Fund\"). As the investment manager of the Fund, Opaleye Management Inc. may be deemed to beneficially own the securities owned directly by the Fund."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.59 to $5.99. 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