{"transactions":[{"id":772916,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-20T00:50:18.000Z","date":"2026-05-15","kind":"grant","planned":false,"acquired":true,"shares":5750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares of Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. The Restricted Stock Units shall fully vest on the date prior to the Company's next Annual Meeting, subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":18472,"source":{"system":"sec-edgar","filing":"0000905148-26-002534","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514826002534/form4.xml","form_type":"4"}},{"id":885683,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-02-24T21:58:28.000Z","date":"2026-02-20","kind":"exercise","planned":false,"acquired":false,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These numbers have been adjusted to reflect the one-for-ten reverse stock split effective June 27, 2024."},{"field":"shares","element":"transactionShares","label":"F1","text":"These numbers have been adjusted to reflect the one-for-ten reverse stock split effective June 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares vested monthly over twelve (12) months from the grant date of May 11, 2016."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"These numbers have been adjusted to reflect the one-for-ten reverse stock split effective June 27, 2024."}],"balance_after":0,"derivative":{"exercise_price":24,"expiration_date":"2026-05-11","underlying":"Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0000905148-26-001015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514826001015/form4.xml","form_type":"4"}},{"id":885682,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-02-24T21:58:28.000Z","date":"2026-02-20","kind":"sale","planned":false,"acquired":false,"shares":4000,"price":36.36,"value":145440.0,"ownership":{"direct":true},"balance_after":12722,"source":{"system":"sec-edgar","filing":"0000905148-26-001015","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514826001015/form4.xml","form_type":"4"}},{"id":885681,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-02-24T21:58:28.000Z","date":"2026-02-20","kind":"exercise","planned":false,"acquired":true,"shares":4000,"price":24,"value":96000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These numbers have been adjusted to reflect the one-for-ten reverse stock split effective June 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These numbers have been adjusted to reflect the one-for-ten reverse stock split effective June 27, 2024."}],"balance_after":16722,"source":{"system":"sec-edgar","filing":"0000905148-26-001015","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514826001015/form4.xml","form_type":"4"}},{"id":1132349,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2025-05-28T21:27:19.000Z","date":"2025-05-23","kind":"grant","planned":false,"acquired":true,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The shares vest monthly over one (1) year from the date of grant, subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":3000,"derivative":{"exercise_price":18.95,"expiration_date":"2035-05-23","underlying":"Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0000905148-25-001934","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514825001934/form4.xml","form_type":"4"}},{"id":1132348,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2025-05-28T21:27:19.000Z","date":"2025-05-23","kind":"grant","planned":false,"acquired":true,"shares":2500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares of Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. The Restricted Stock Units shall fully vest on the date prior to the Company's next Annual Meeting, subject to the Reporting Person's continuous service on the Company's Board of Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This number has been adjusted to reflect the one-for-ten reverse stock split effective June 27, 2024."}],"balance_after":12722,"source":{"system":"sec-edgar","filing":"0000905148-25-001934","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514825001934/form4.xml","form_type":"4"}},{"id":1499446,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2024-05-29T23:21:08.000Z","date":"2024-05-25","kind":"grant","planned":false,"acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares vest monthly over one (1) year from the date of grant, subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":30000,"derivative":{"exercise_price":0.9075,"expiration_date":"2034-05-25","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0000905148-24-001655","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514824001655/form4.xml","form_type":"4"}},{"id":1499445,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2024-05-29T23:21:08.000Z","date":"2024-05-25","kind":"grant","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares of Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. The Restricted Stock Units shall fully vest on the date prior to the Company's next Annual Meeting, subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":102222,"source":{"system":"sec-edgar","filing":"0000905148-24-001655","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000090514824001655/form4.xml","form_type":"4"}},{"id":1831092,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2023-07-12T22:45:39.000Z","date":"2023-05-26","kind":"grant","planned":false,"acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares vest monthly over one (1) year from the date of grant, subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":30000,"derivative":{"exercise_price":1.32,"expiration_date":"2033-05-26","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001140361-23-034285","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000114036123034285/form4.xml","form_type":"4"}},{"id":1831091,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2023-07-12T22:45:39.000Z","date":"2023-05-26","kind":"grant","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares of Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. The Restricted Stock Units shall fully vest on the date prior to the Company's next Annual Meeting, subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":77222,"source":{"system":"sec-edgar","filing":"0001140361-23-034285","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000114036123034285/form4.xml","form_type":"4"}},{"id":2260455,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2022-05-23T21:50:35.000Z","date":"2022-05-20","kind":"grant","acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares vest monthly over one (1) year from the date of grant subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":30000,"derivative":{"exercise_price":2.01,"expiration_date":"2032-05-20","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001140361-22-020308","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000114036122020308/form4.xml","form_type":"4"}},{"id":2260454,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-05-23T21:50:35.000Z","date":"2022-05-20","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares of Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. The Restricted Stock Units shall fully vest on the date prior to the Company's next Annual Meeting, subject to the Reporting Person's continuous service on the Company's Board of Directors."}],"balance_after":52222,"source":{"system":"sec-edgar","filing":"0001140361-22-020308","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000114036122020308/form4.xml","form_type":"4"}},{"id":2701350,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2021-05-22T01:06:09.000Z","date":"2021-05-19","kind":"grant","acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares vest monthly over one (1) year from the date of grant subject to the reporting person's continuous service on the Company's Board of Directors."}],"balance_after":30000,"derivative":{"exercise_price":3.64,"expiration_date":"2031-05-19","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001179110-21-005770","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000117911021005770/edgar.xml","form_type":"4"}},{"id":2701349,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-05-22T01:06:09.000Z","date":"2021-05-19","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares of Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. The Restricted Stock Units shall fully vest on the date prior to the Company's next Annual Meeting, subject to the reporting person's continuous service on the Company's Board of Directors."}],"balance_after":27222,"source":{"system":"sec-edgar","filing":"0001179110-21-005770","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000117911021005770/edgar.xml","form_type":"4"}},{"id":3147588,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2020-05-16T00:51:43.000Z","date":"2020-05-15","kind":"grant","acquired":true,"shares":55000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares vest monthly over one (1) year from the date of grant subject to the reporting person's continuous service on the Company's Board of Directors."}],"balance_after":55000,"derivative":{"exercise_price":1.765,"expiration_date":"2030-05-15","underlying":"Common Stock","underlying_shares":55000},"source":{"system":"sec-edgar","filing":"0001179110-20-006130","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000117911020006130/edgar.xml","form_type":"4"}},{"id":3512123,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2019-05-24T21:08:14.000Z","date":"2019-05-23","kind":"grant","acquired":true,"shares":55000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares shall vest monthly over one (1) year from the date of grant subject to the reporting person's continuous service on the Company's Board of Directors."}],"balance_after":55000,"derivative":{"exercise_price":2.02,"expiration_date":"2029-05-23","underlying":"Common Stock","underlying_shares":55000},"source":{"system":"sec-edgar","filing":"0001179110-19-006694","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000117911019006694/edgar.xml","form_type":"4"}},{"id":3926189,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2018-05-19T01:35:39.000Z","date":"2018-05-17","kind":"grant","acquired":true,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares shall vest monthly over one (1) year from the date of grant subject to the reporting person's continuous service on the Company's Board of Directors."}],"balance_after":40000,"derivative":{"exercise_price":3.98,"expiration_date":"2028-05-17","underlying":"Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0001179110-18-007152","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000117911018007152/edgar.xml","form_type":"4"}},{"id":4323102,"issuer":{"id":2423,"kind":"organization","name":"RIGEL PHARMACEUTICALS INC","symbol":"RIGL"},"owners":[{"id":46094,"kind":"person","name":"MOOS WALTER H","position":1,"cik":"0001190272","reported_name":"MOOS WALTER H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2017-05-12T22:02:24.000Z","date":"2017-05-12","kind":"grant","acquired":true,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares vest monthly over twelve (12) months from the date of grant."}],"balance_after":40000,"derivative":{"exercise_price":2.61,"expiration_date":"2027-05-12","underlying":"Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0001179110-17-007133","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1034842/000117911017007133/edgar.xml","form_type":"4"}}]}