Merck & Co Inc is buying Pandion Therapeutics, the biotechnology company developing bispecific antibody therapeutics headquartered in Massachusetts. It was said that the pharmaceutical firm is shelling out a total of $1.85 billion in cash to acquire it.
Merck’s target expansion
The acquisition was revealed on Feb. 25 through a joint statement from Merck and Pandion Therapeutics. The deal is also equivalent to a $60 per share deal that amounts to a 134% premium to Pandion’s closing price on Wednesday.
As per Fox Business, Merck & Co Inc. is purchasing the said drug developer to broaden its portfolio of drugs designed for autoimmune diseases. With the deal, the pharmaceutical company that is one of the largest in the world is also set to have Pandion’s major drug candidate called PT101, which is currently undergoing testing for public release.
The drug already completed and passed the phase 1a clinical trial last month for safety and tolerability. It is now in the early stage of the trial involving volunteer patients with autoimmune diseases.
“This acquisition builds upon Merck’s strategy to identify and secure candidates with differentiated and potentially foundational characteristics,” Dr. Dean Y. Li, Merck Research Laboratories president said in a press release. “Pandion has applied its TALON technology to develop a robust pipeline of candidates designed to re-balance the immune response with potential applications across a wide array of autoimmune diseases.”
Merck and Pandion are expected to close the deal before the second half of this year begins. Both companies confirmed this during the announcement this week.
Merck and Pandion’s stocks up after the buyout reveal
The New Jersey-headquartered pharma company is paying more than double Pandion’s current stock price, and the news of this deal drove both Merck and Pandion’s share to shoot up.
Shares of the drug developer closed at $25.63 after the confirmation of the acquisition, while Merck shares increased by 0.3% in premarket trading.
Meanwhile, this was Merck’s latest purchase as it had entered into a number of deals before 2020 closed. One of its major acquisitions was the biotech company VelosBio which was bought for $2.75 billion. It also acquired Oncolmmune, another private firm, for $425 million.


Firelight Launches as First XRP Staking Platform on Flare, Introduces DeFi Cover Feature
Airline Loyalty Programs Face New Uncertainty as Visa–Mastercard Fee Settlement Evolves
Michael Dell Pledges $6.25 Billion to Boost Children’s Investment Accounts Under Trump Initiative
IKEA Expands U.S. Manufacturing Amid Rising Tariffs and Supply Chain Strategy Shift
OpenAI Moves to Acquire Neptune as It Expands AI Training Capabilities
GM Issues Recall for 2026 Chevrolet Silverado Trucks Over Missing Owner Manuals
Hikvision Challenges FCC Rule Tightening Restrictions on Chinese Telecom Equipment
Rio Tinto Raises 2025 Copper Output Outlook as Oyu Tolgoi Expansion Accelerates
Netflix Nearing Major Deal to Acquire Warner Bros Discovery Assets
Magnum Audit Flags Governance Issues at Ben & Jerry’s Foundation Ahead of Spin-Off
Sam Altman Reportedly Explored Funding for Rocket Venture in Potential Challenge to SpaceX
Proxy Advisors Urge Vote Against ANZ’s Executive Pay Report Amid Scandal Fallout
Wikipedia Pushes for AI Licensing Deals as Jimmy Wales Calls for Fair Compensation
Momenta Quietly Moves Toward Hong Kong IPO Amid Rising China-U.S. Tensions
Tesla Faces 19% Drop in UK Registrations as Competition Intensifies
ExxonMobil to Shut Older Singapore Steam Cracker Amid Global Petrochemical Downturn
Visa to Move European Headquarters to London’s Canary Wharf 



