Elanco Acquires Kindred Biosciences

Merck & Co., Inc. Acquires VelosBio Inc.

November 5, 2020

Biotechnology

Merck & Co., Inc. will acquire all outstanding shares of clinical-stage biopharmaceutical company VelosBio for $2.75 billion in cash. The acquisition adds VelosBio's lead investigational antibody-drug conjugate VLS-101 and ROR1-directed pipeline assets to Merck's oncology portfolio and is expected to close by the end of 2020, subject to customary conditions.

Merck Animal Health to acquire Elanco's aqua business for ~$1.3B

February 6, 2024

Veterinary

Merck Animal Health has agreed to buy Elanco Animal Health's aqua business for approximately US$1.3 billion in cash. The divestiture — which includes marketed brands, R&D projects, manufacturing sites in Prince Edward Island (Canada) and Dong Nai (Vietnam), and roughly 280 commercial and manufacturing employees — will allow Elanco to focus on higher-growth pet and livestock markets and use proceeds to pay down debt.

AbbVie to Acquire ImmunoGen for $10.1 Billion

November 30, 2023

Biotechnology

AbbVie has entered into a definitive agreement to acquire ImmunoGen for $31.26 per share in cash, valuing the company at approximately $10.1 billion. The deal gives AbbVie commercial rights to ELAHERE (mirvetuximab soravtansine-gynx) and ImmunoGen's ADC pipeline, expanding AbbVie's oncology capabilities; the transaction is expected to close in mid-2024 subject to shareholder and regulatory approvals.

Merck Acquires Acceleron Pharma for $11.5 Billion

September 30, 2021

Biotechnology

Merck has entered into a definitive agreement to acquire Acceleron Pharma Inc. for $180 per share in cash, representing an approximate total equity value of $11.5 billion. The acquisition brings Acceleron's late-stage sotatercept program (for pulmonary arterial hypertension) and its REBLOZYL portfolio into Merck's cardiovascular pipeline, subject to tender offer completion and customary regulatory approvals.

PerkinElmer Acquires BioLegend for Approximately $5.25 Billion

July 26, 2021

Biotechnology

PerkinElmer, Inc. agreed to acquire BioLegend, a leading developer of antibodies and life-science reagents, for approximately $5.25 billion in cash and stock. The acquisition expands PerkinElmer's life-science franchise into high-growth areas such as biologics, cell and gene therapy, and proteogenomics, and is expected to be accretive to earnings.

Merck Acquires Prometheus Biosciences for $10.8 Billion

June 16, 2023

Biotechnology

Merck has agreed to acquire clinical-stage biotechnology company Prometheus Biosciences for $200.00 per share in cash, representing an approximate total equity value of $10.8 billion. The acquisition strengthens Merck's immunology pipeline by adding Prometheus' precision-medicine platform and lead candidate PRA023 (MK-7240) for inflammatory bowel disease and other immune-mediated conditions.