Ligand Pharmaceuticals to Acquire APEIRON Biologics AG for $100 Million

Pharmaron Acquires 82.54% of Biortus Biosciences

October 28, 2025

Healthcare Services

Pharmaron Beijing Co., Limited has entered into a definitive Share Purchase Agreement to acquire 82.54% of Biortus Biosciences Co., Ltd. and its affiliates. The transaction is expected to close after satisfaction of customary closing conditions and is intended to strengthen Pharmaron’s structure-based drug discovery and protein science capabilities.

Shionogi Inc. Acquires Qpex Biopharma, Inc.

June 26, 2023

Pharmaceuticals

Shionogi Inc., the U.S. subsidiary of Shionogi & Co., Ltd., entered into a definitive agreement to acquire San Diego-based clinical-stage antimicrobial developer Qpex Biopharma, Inc. The acquisition (upfront $100 million plus up to $40 million in milestones) brings Qpex's investigational beta-lactamase inhibitor xeruborbactam and expands Shionogi's infectious disease R&D capabilities and pipeline.

Equillium Acquires Bioniz Therapeutics

February 16, 2022

Biotechnology

Equillium, Inc. (Nasdaq: EQ) acquired privately held Bioniz Therapeutics, obtaining exclusive worldwide rights to Bioniz's pipeline (BNZ-1, BNZ-2, BNZ-3) and proprietary discovery platform in an all-stock transaction (5,699,492 shares, ~19.3% of Equillium outstanding) plus up to $57.5M in development milestones and up to $250M in sales milestones. The acquisition expands Equillium's immunology capabilities and pipeline, adding complementary clinical-stage cytokine-targeting assets and key research and clinical personnel.

Boehringer Ingelheim Acquires Nerio Therapeutics

August 6, 2024

Biotechnology

Boehringer Ingelheim agreed to acquire Nerio Therapeutics, a San Diego-based preclinical biotech focused on PTPN2/N1 phosphatase inhibitors for immuno-oncology, for up to $1.3 billion. Nerio was invested/incubated by Viva BioInnovator and backed by a syndicate including Avalon Ventures; the deal is intended to accelerate development of Nerio’s preclinical program as a cornerstone of Boehringer’s immuno-oncology portfolio.

Arsenal Capital Partners Acquires Caprion Biosciences from GHO Capital

July 31, 2019

Healthcare Services

Arsenal Capital Partners has acquired Caprion Biosciences from GHO Capital Partners LLP. Caprion is a specialist laboratory services provider focused on immune monitoring (flow cytometry) and quantitative proteomics for pharmaceutical and biotech R&D, with facilities across North America, Europe and Australia.

Ipsen Acquires Albireo Pharma

January 9, 2023

Biotechnology

Ipsen has agreed to acquire Albireo Pharma in a cash tender offer of $42.00 per share plus a contingent value right (CVR) tied to FDA approval in biliary atresia, in a transaction intended to expand Ipsen's Rare Disease portfolio. The acquisition brings Albireo's approved pediatric liver drug Bylvay (odevixibat) and a pipeline of bile-acid modulators into Ipsen's global R&D and commercial capabilities.