Rigel Pharmaceuticals, Inc.

Rigel Pharmaceuticals, Inc., a biotechnology company, discovers and develops small molecule drugs to treat hematologic disorders, cancer, and rare immune diseases. The company offers Tavalisse, an oral spleen tyrosine kinase inhibitor for the treatment of adult patients with chronic immune thrombocytopenia. It also develops Fostamatinib that is in phase III clinical trial for the treatment of warm autoimmune hemolytic anemia; phase III clinical trial for the treatment of hospitalized COVID-19 patients; and phase III clinical trial for the treatment of COVID-19. In addition, the company is developing R289, an oral interleukin receptor associated kinase 1/4 inhibitor, which is in phase I clinical trial for autoimmune, inflammatory, and hematology-oncology diseases; and R552, a receptor-interacting serine/threonine-protein kinase 1 inhibitor that has completed phase I clinical trial for autoimmune and inflammatory diseases. It has research and license agreements with AstraZeneca AB for the development and commercialization of R256, an inhaled JAK inhibitor; BerGenBio AS for the development and commercialization of AXL inhibitors in oncology; and Daiichi Sankyo to develop murine double minute 2 inhibitors for solid and hematological malignancies, as well as license and supply agreement with Kissei Pharmaceutical Co., Ltd. to develop and commercialize Fostamatinib. The company also has a license agreement and strategic collaboration with Eli Lilly and Company to co-develop and commercialize R552 for various indications, including autoimmune and inflammatory diseases, as well as other non-central nervous system (non-CNS) disease development candidates. Rigel Pharmaceuticals, Inc. was incorporated in 1996 and is headquartered in South San Francisco, California.

Rigel Pharmaceuticals, Inc. trades as RIGL on NASDAQ. The company is classified in Healthcare / Biotechnology and reports in USD.

The current profile places the business in Biotechnology. This section is intended to summarize the operating segments, products, geographies, and main revenue lines from official filings.

Latest available fiscal data shows $294.28M of revenue and $367.02M of net income.

Use this area for management strategy, capital allocation priorities, target markets, and measurable goals from the latest annual report or investor presentation.

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Rigel Pharmaceuticals, Inc. can be compared against peers such as Akebia Therapeutics, Inc., Bicycle Therapeutics plc, Corvus Pharmaceuticals, Inc., 4D Molecular Therapeutics, Inc., Gossamer Bio, Inc., KalVista Pharmaceuticals, Inc..

A complete thesis should compare growth, margins, balance-sheet risk, valuation multiples, and market position against direct competitors.

Current signals to investigate include market capitalization of $553.77M, beta of 1.18, and return on equity of +93.8%.

This section should be validated with evidence such as durable margins, brand strength, regulation, switching costs, cost advantage, distribution, or technology.

Key risks should include financial leverage, cyclicality, customer concentration, regulatory exposure, currency risk, and execution risk.

RIGL currently shows total debt of $53.30M and beta of 1.18. Missing data should be treated as a research gap, not as low risk.

Production-capacity detail is not available as structured data yet. For industrial, defense, semiconductor, or real-estate companies, this should be reviewed from annual reports and investor presentations.

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Recent filings to review: 4 (2026-06-03 00:00:00), 4 (2026-06-03 00:00:00), 4 (2026-06-03 00:00:00), 4 (2026-06-03 00:00:00).

Customer concentration is not available as structured data here. Add it from official filings when a company discloses material customers or revenue concentration.

Supplier concentration and critical supply-chain dependencies are not available as structured data here. This should be researched from annual reports and risk disclosures.

Company website: https://www.rigel.com

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