RIGL News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-08-04 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2026-07-01 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2026-06-17 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.01. |
| 2026-05-20 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2026-05-12 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01. |
| 2026-05-05 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2026-04-21 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.02. |
| 2026-03-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2026-02-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2026-01-12 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,8.01,9.01. |
| 2025-12-10 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2025-11-04 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2025-08-05 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2025-05-23 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2025-05-06 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2025-03-27 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2025-03-10 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2025-03-04 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2025-01-13 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,8.01,9.01. |
| 2024-12-09 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2024-11-07 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2024-09-19 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2024-09-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01. |
| 2024-08-06 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2024-06-27 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 3.03,5.03,9.01. |
| 2024-06-25 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2024-05-29 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2024-05-07 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2024-04-12 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01. |
| 2024-03-05 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2024-02-22 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01,2.01. |
| 2024-01-08 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,8.01,9.01. |
| 2023-11-30 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 3.01. |
| 2023-11-07 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2023-08-01 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2023-05-30 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2023-05-02 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2023-03-07 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2023-02-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2023-01-09 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,8.01,9.01. |
| 2022-12-02 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2022-11-29 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 3.01. |
| 2022-11-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01,2.02,5.03,9.01. |
| 2022-11-01 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2022-10-11 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.05,5.02,8.01,9.01. |
| 2022-08-02 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01,2.02,2.03,9.01. |
| 2022-07-25 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01. |
| 2022-06-23 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01. |
| 2022-06-08 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2022-05-23 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2022-05-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2022-03-01 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2022-02-17 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01,2.03. |
| 2022-01-28 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,9.01. |
| 2022-01-10 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,8.01,9.01. |
| 2021-12-17 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2021-11-15 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.05. |
| 2021-11-02 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2021-08-13 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2021-08-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2021-05-21 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2021-05-14 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2021-05-05 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2021-04-13 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2021-03-02 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2021-02-18 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01. |
| 2021-02-03 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,9.01. |
| 2021-01-11 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2020-11-05 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2020-10-08 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2020-08-04 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2020-05-15 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2020-05-05 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2020-02-27 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2020-01-13 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2019-12-17 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2019-11-22 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,9.01. |
| 2019-11-18 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 8.01,9.01. |
| 2019-11-05 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2019-10-23 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,8.01,9.01. |
| 2019-10-02 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01,2.03,3.03. |
| 2019-08-06 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2019-05-24 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.07. |
| 2019-05-16 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2019-05-07 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2019-03-26 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2019-02-28 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2019-02-01 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,9.01. |
| 2019-01-23 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01. |
| 2019-01-07 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2018-11-06 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2018-10-29 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 1.01. |
| 2018-10-04 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 7.01. |
| 2018-08-08 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2018-05-31 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02. |
| 2018-05-18 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,5.03,5.07,9.01. |
| 2018-05-01 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2018-04-20 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,8.01,9.01. |
| 2018-03-06 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 2.02,9.01. |
| 2018-02-02 | Current report | SEC filing | RIGEL PHARMACEUTICALS INC filed Form 8-K | RIGEL PHARMACEUTICALS INC filed Form 8-K covering items 5.02,9.01. |