Arcus Biosciences

RCUS

Market cap $2.64B

HAYWARD, Calif.--(BUSINESS WIRE)--Arcus Biosciences, Inc. (NYSE:RCUS), a clinical-stage, global biopharmaceutical company focused on developing differentiated molecules for patients with cancer and inflammatory and autoimmune diseases, today outlined its 2026 priorities for casdatifan and its emerging inflammation and immunology (I&I) programs. “As we enter 2026, the highest priorities for Arcus will be the rapid enrollment of PEAK-1, our Phase 3 study evaluating casdatifan in immunotherapy.

82,997 shares were sold indirectly on Dec. 4, 2025, for a transaction value of ~$2.1 million based on a weighted average sale price of $24.71 per share. The sale represented 5.91% of total holdings, leaving the insider with 367,220 direct shares and 954,063 shares held via trust.

HAYWARD, Calif.--(BUSINESS WIRE)--Arcus Biosciences (NYSE:RCUS), a clinical-stage, global biopharmaceutical company focused on developing differentiated molecules and combination therapies for patients with cancer, inflammatory and autoimmune diseases, announced that Terry Rosen, Ph.D., chief executive officer, will present at the upcoming 44th Annual J.P. Morgan Healthcare Conference in San Francisco, CA. The presentation will take place on Wednesday, January 14th, 2026, at 3:00 pm PT. A live.

RCUS is now resetting its strategy after its Phase 3 STAR-221 was discontinued. This removes domvanalimab for upper-GI cancers as a key catalyst. Instead, they'll focus now on Casdatifan (AB521), which is a wholly owned oral HIF-2α inhibitor. In my view, this makes Casdatifan the core bull thesis, especially with the Phase 3 PEAK-1 results going forward.

Arcus halts the late-stage STAR-221 study for futility, dealing a setback to its domvanalimab program with Gilead. Stock down.

Arcus Biosciences, Inc. (NYSE:RCUS) on Friday announced the discontinuation of the Phase 3 STAR-221 study, being conducted in partnership with Gilead Sciences, Inc. (NASDAQ: GILD), due to futility.

Arcus Biosciences stock plunged Friday, reversing a nearly 300% gain, after its Gilead Sciences-partnered cancer regimen failed.

HAYWARD, Calif.--(BUSINESS WIRE)--Arcus Biosciences, Inc. (NYSE:RCUS), a clinical-stage, global biopharmaceutical company focused on developing differentiated molecules and combination therapies for patients with cancer, inflammatory and autoimmune diseases, today announced the discontinuation of the Phase 3 STAR-221 study, being conducted in partnership with Gilead Sciences, Inc., due to futility. The decision is based on the recommendation from the Independent Data Monitoring Committee (IDMC).

HAYWARD, Calif.--(BUSINESS WIRE)--Arcus Biosciences, Inc. (NYSE:RCUS), a clinical-stage, global biopharmaceutical company focused on developing differentiated molecules and combination therapies for people with cancer, inflammatory and autoimmune diseases, today announced that the Compensation Committee of the Company's Board of Directors granted one new employee options to purchase a total of 3,600 shares of the Company's common stock at an exercise price per share of $25.80, which was the clo.

Arcus Biosciences, Inc. (RCUS) Presents at Citi Annual Global Healthcare Conference 2025 Transcript