Rigel Pharmaceuticals (RIGL) pipeline and stated timing

Name in SEC filings: RIGEL PHARMACEUTICALS INC

Pipeline at a glance

Program	Event	Stage	Stated timing	Filing
R289	/data readout	Stage not stated	by the end of 2026	10-Q · Aug 4, 2026

Source: ORION, orionbiotechai.com/company/RIGL, data as of Oct 18, 2026
https://www.orionbiotechai.com/company/RIGL

Nearest upcoming stated timing: R289 · Topline/data readout · by the end of 2026

SEC sources last checked Oct 18, 2026.

Programs and stated timing

○ Quote matched to filing (not yet reviewed by founder) · ✓ Checked by founder.

R289

Matched

Topline/data readoutby the end of 2026

Stage: Not stated

Public float: $331,600,000 · as of Jun 30, 2025 · SEC filing

We anticipate sharing preliminary data from the dose expansion phase of the study by the end of 2026.

10-Q · Filed Aug 4, 2026 · Last checked Oct 18, 2026

Source details

Accession 0001034842-26-000052

Alert me · Calendar: same stage and window-end month (2026-12)

How this date was described over time

Company periods and sentences are quoted as written. A matching disclosure uses the SEC filing date for the same program and event type. As of Oct 19, 2026.

Program / event

Stated period and SEC wording

Disclosure in stated period

R289Clinical results

by the end of 2026

“We anticipate sharing preliminary data from the dose expansion phase of the study by the end of 2026.”

Filed Aug 4, 2026 · 10-Q

Not compared

ORION has no confirmed start and end dates for this wording, so it is not compared with filings.

R289Clinical results

by the end of 2026

“The company anticipates sharing preliminary data from the dose expansion phase of the study by the end of 2026.”

Filed May 5, 2026 · EX-99.1

Not compared

ORION has no confirmed start and end dates for this wording, so it is not compared with filings.

“Not compared” means ORION has not matched this wording against a complete set of SEC filings for its period. It says nothing either way about whether a matching filing exists. Wording without exact dates is not given calendar dates.

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Reading these records

First stated window: The timing wording in the earliest company statement located within the sources checked, quoted as written (for example “2H 2026”). An earlier statement may exist outside those sources.
Disclosure date: The date of the filing or company release that disclosed the readout. “None found” means no such disclosure was located in the sources checked. SEC filings were searched through the “SEC filings searched through” date shown.
1H, 2H, 1Q–4Q: First or second half, or first to fourth quarter, of the year named, as the company wrote it. Equivalent notations are compared together; the original wording stays visible.
SEC original: The filing as published on the SEC EDGAR system. “Company original” is the release on the company's own investor site.
Status: One of seven labels set by founder review of the original filings. Definitions: Methodology.

See RIGL in the calendar · Review labels and methodology