Rigel Pharmaceuticals (RIGL)

RIGL Immunology

BiotechSign Signal Grade

C
Signal Grade
56.2/100 composite signal score

Composite of clinical trial activity, dilution exposure, publications, short interest, and insider transactions — all from verified public filings.

Insider Buying
0
Publications
100
Dilution Risk
24
Clinical Activity
100
Short Interest
50

Pipeline Overview

Therapeutic Focus
Immunologysrc

Clinical Trial Activity

13
Clinical Trials
(ClinicalTrials.gov aggregate)
5 Phase 1, 7 Phase 2, 1 Phase 3, 2 Phase 4
Trial Phase Breakdown
5
PubMed Publications
0
Catalyst Records

ClinicalTrials.gov aggregate as of 2026-10-15. ClinicalTrials.gov

Dilution Risk

LOW DILUTION RISK
157.7 months
Cash Runway Estimate
24/100
Dilution Score
40Warrant Risk
40Convertible Risk
37Offering Ability

Dilution score: 24/100 (LOW), 157.7 months cash

Derived from verified regulatory filings. Measures dilution exposure from warrants, convertibles, and offering history. DilutionWatch SEC-derived score

Short Interest

17.91%
Float Shorted
11.1
Days to Cover
MODERATE
Squeeze Risk
-10.5%
SI Change
DECREASING
Trend
2,855,433
Shares Short

Short interest: 17.91% of float, squeeze risk: MODERATE

FINRA short sale data. FINRA short interest

Recent News & SEC Filings

Headlines from public sources. BiotechSign does not endorse or verify linked content.

Recent Publications

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Primary Sources

This page reports only records present in the BiotechSign source payload as of the generation date. It does not infer drug efficacy, clinical outcome probability, approval odds, revenue, market size, or unreported regulatory events.