Rigel Announces Conference Call and Webcast to Report First Quarter 2026 Financial Results

SOUTH SAN FRANCISCO, Calif., April 28, 2026 /PRNewswire/ -- Rigel Pharmaceuticals, Inc. (Nasdaq: RIGL) today announced that it will report its first quarter 2026 financial results after market close on Tuesday, May 5, 2026. Rigel senior management will follow the announcement with a live...