{"transactions":[{"id":726725,"issuer":{"id":5316,"kind":"organization","name":"MapLight Therapeutics, Inc.","symbol":"MPLT"},"owners":[{"id":35444,"kind":"person","name":"Garnett Timothy John","position":1,"cik":"0001998937","reported_name":"Garnett Timothy John","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-06-25T21:59:10.000Z","date":"2026-06-23","kind":"grant","planned":false,"acquired":true,"shares":14902,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents a stock option granted pursuant to the Plan. The shares subject to this stock option will vest on the earlier of (i) June 23, 2027, or (ii) the date of the Issuer's next annual stockholder meeting, subject to the Continuous Service (as defined in the Plan) of the Reporting Person as of the applicable vesting date. This grant was made pursuant to the Issuer's non-employee director compensation policy."}],"balance_after":14902,"derivative":{"exercise_price":28.64,"expiration_date":"2036-06-22","underlying":"Voting Common Stock","underlying_shares":14902},"source":{"system":"sec-edgar","filing":"0001998937-26-000004","document":"form4-06252026_090607.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1998937/000199893726000004/form4-06252026_090607.xml","form_type":"4"}},{"id":726724,"issuer":{"id":5316,"kind":"organization","name":"MapLight Therapeutics, Inc.","symbol":"MPLT"},"owners":[{"id":35444,"kind":"person","name":"Garnett Timothy John","position":1,"cik":"0001998937","reported_name":"Garnett Timothy John","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Voting Common Stock","published_at":"2026-06-25T21:59:10.000Z","date":"2026-06-23","kind":"grant","planned":false,"acquired":true,"shares":3932,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units (\"RSUs\") granted pursuant to the Issuer's 2025 Equity Incentive Plan (the \"Plan\"). The RSUs will vest on the earlier of (i) June 23, 2027, or (ii) the date of the Issuer's next annual stockholder meeting, subject to the Continuous Service (as defined in the Plan) of the Reporting Person as of the applicable vesting date. This grant was made pursuant to the Issuer's non-employee director compensation policy."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU represents a contingent right to receive one share of voting common stock of the Issuer."}],"balance_after":53457,"source":{"system":"sec-edgar","filing":"0001998937-26-000004","document":"form4-06252026_090607.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1998937/000199893726000004/form4-06252026_090607.xml","form_type":"4"}},{"id":907938,"issuer":{"id":5316,"kind":"organization","name":"MapLight Therapeutics, Inc.","symbol":"MPLT"},"owners":[{"id":35444,"kind":"person","name":"Garnett Timothy John","position":1,"cik":"0001998937","reported_name":"Garnett Timothy John","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Voting Common Stock","published_at":"2026-02-12T22:45:08.000Z","date":"2026-02-10","kind":"purchase","planned":false,"acquired":true,"shares":14124,"price":17.89,"value":252678.36,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $17.76 to $17.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares purchase at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are held by the Timothy J Garnett Revocable Trust Dated U/A 09/22/2021, of which the Reporting Person is the sole trustee and has voting and dispositive power."}],"balance_after":14124,"source":{"system":"sec-edgar","filing":"0001998937-26-000002","document":"form4-02122026_050203.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1998937/000199893726000002/form4-02122026_050203.xml","form_type":"4"}},{"id":1012705,"issuer":{"id":5316,"kind":"organization","name":"MapLight Therapeutics, Inc.","symbol":"MPLT"},"owners":[{"id":35444,"kind":"person","name":"Garnett Timothy John","position":1,"cik":"0001998937","reported_name":"Garnett Timothy John","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (right to buy)","published_at":"2025-10-28T20:15:26.000Z","date":"2025-10-27","kind":"grant","planned":false,"acquired":true,"shares":25604,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"1/4th of the total shares underlying the option shall vest on October 1, 2026, and 1/48th of the total shares shall vest each month thereafter on the same day of the month, subject to the Reporting Person's continued service through each vesting date."}],"balance_after":25604,"derivative":{"exercise_price":17,"expiration_date":"2035-10-26","underlying":"Voting Common Stock","underlying_shares":25604},"source":{"system":"sec-edgar","filing":"0001998937-25-000006","document":"form4-10282025_041020.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1998937/000199893725000006/form4-10282025_041020.xml","form_type":"4"}},{"id":1012704,"issuer":{"id":5316,"kind":"organization","name":"MapLight Therapeutics, Inc.","symbol":"MPLT"},"owners":[{"id":35444,"kind":"person","name":"Garnett Timothy John","position":1,"cik":"0001998937","reported_name":"Garnett Timothy John","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Voting Common Stock","published_at":"2025-10-28T20:15:26.000Z","date":"2025-10-27","kind":"grant","planned":false,"acquired":true,"shares":6294,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a restricted stock unit (\"RSU\") award. 1/4th of the RSUs shall vest on October 1, 2026, and 1/16th of the RSUs shall vest on each subsequent January 1, April 1, July 1 and October 1 thereafter, subject to the Reporting Person's continued service through each vesting date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each RSU represents a contingent right to receive one share of voting common stock of the Issuer."}],"balance_after":6294,"source":{"system":"sec-edgar","filing":"0001998937-25-000006","document":"form4-10282025_041020.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1998937/000199893725000006/form4-10282025_041020.xml","form_type":"4"}}]}