Array BioPharma, Inc. — commonly "Array" — is a biopharmaceutical company founded in 1998 and headquartered in Boulder, Colorado. It operated as a publicly traded company on the Nasdaq (ticker ARRY) until July 30, 2019, when Pfizer Inc. (NYSE: PFE) completed its acquisition of Array for $48 per share, roughly $11.4 billion in enterprise value. Array is now a wholly owned Pfizer subsidiary, with its Boulder site folded into Pfizer's Oncology R&D network alongside Cambridge, Massachusetts and Morrisville, North Carolina. Array common stock ceased trading on the Nasdaq Global Market at closing; no current standalone employee count or revenue exists since Pfizer does not report Array separately.
Products / operations. Array is a commercial-stage, fully integrated oncology company focused on targeted small-molecule drugs. Its marketed products are BRAFTOVI (encorafenib) capsules and MEKTOVI (binimetinib) tablets, approved in combination in the U.S. for unresectable or metastatic melanoma with BRAF V600E/V600K mutations, and later developed toward BRAF-mutant metastatic colorectal cancer (BEACON CRC trial). Former clinical programs include selumetinib and binimetinib partnerships, with ex-U.S. commercialization rights licensed to Pierre Fabre and Japan/Korea rights to Ono Pharmaceutical.
Patent-litigation posture. Array is an operating company asserting product patents, not a non-practicing entity. The tracked data show 3 cases as plaintiff and 0 as defendant, all in the U.S. District Court for the District of Delaware — a standard venue for Hatch-Waxman ANDA litigation, not a plaintiff-friendly NPE venue. All three suits target generic-drug manufacturers seeking to market versions of Array's approved products.
Notable cases. The tracked suits are Array BioPharma, Inc. v. Teva Pharmaceuticals, Inc. (filed 2023-06-08), Array BioPharma, Inc. v. Sandoz Inc. (2022-10-06), and Array BioPharma, Inc. v. Alembic Pharmaceuticals Limited et al. (2022-09-28). All are patent-enforcement actions tied to Array's BRAFTOVI/MEKTOVI franchise, which is protected by numerous listed U.S. patents with expirations extending into the early 2030s. No merits outcome is asserted here.
Sources: Pfizer press releases (2019 acquisition); Array investor materials; Denver Post/Denver Business Journal coverage; DrugPatentWatch listings.