Alexion, AstraZeneca Rare Disease, Completes Acquisition of LogicBio Therapeutics

WILMINGTON, Del.–(BUSINESS WIRE)–Alexion, AstraZeneca Rare Disease, today announced the completion of its acquisition of LogicBio Therapeutics, Inc. (NASDAQ: LOGC), a pioneering genomic medicine company.

The acquisition creates an opportunity to accelerate Alexion’s growth in genomic medicines through unique technology, an experienced rare disease R&D team, and expertise in pre-clinical development. Frederic Chereau, CEO of LogicBio, will join Alexion as Senior Vice President, Strategy and Business Development.

Additional Transaction Details

The tender offer for all of the issued and outstanding shares of common stock of LogicBio expired as scheduled at one minute following 11:59 p.m., New York City time, on Tuesday, November 15, 2022. The minimum tender condition and all of the other conditions to the offer have been satisfied and on November 16, 2022, Alexion accepted for payment and will as promptly as practicable (but in any event within two business days) pay for all shares validly tendered and not validly withdrawn.

Following its acceptance of the tendered shares, on November 16, 2022, Alexion has completed its acquisition of all of LogicBio through the merger of a wholly owned subsidiary of Alexion with and into LogicBio, pursuant to Section 251(h) of the General Corporation Law of the State of Delaware, with LogicBio continuing as the surviving corporation and becoming a wholly owned subsidiary of Alexion.

In connection with the merger, all LogicBio shares of common stock not validly tendered in the tender offer have been converted into the right to receive $2.07 per share in cash, without interest thereon and net of any applicable withholding taxes, that would have been paid had such shares been validly tendered in the tender offer. In connection with the acquisition, LogicBio’s shares of common stock ceased trading on the NASDAQ Global Market. Alexion will retain LogicBio employees at their current location.

About Alexion, AstraZeneca Rare Disease

Alexion, AstraZeneca Rare Disease, is the group within AstraZeneca focused on rare diseases, created following the 2021 acquisition of Alexion Pharmaceuticals, Inc. As a leader in rare diseases for nearly 30 years, Alexion is focused on serving patients and families affected by rare diseases and devastating conditions through the discovery, development and commercialisation of life-changing medicines. Alexion focuses its research efforts on novel molecules and targets in the complement cascade and its development efforts on haematology, nephrology, neurology, metabolic disorders, cardiology and ophthalmology. Headquartered in Boston, Massachusetts, Alexion has offices around the globe and serves patients in more than 50 countries.

About AstraZeneca

AstraZeneca is a global, science-led biopharmaceutical company that focuses on the discovery, development and commercialization of prescription medicines in Oncology, Rare Diseases and BioPharmaceuticals, including Cardiovascular, Renal & Metabolism, and Respiratory & Immunology. Based in Cambridge, UK, AstraZeneca operates in over 100 countries, and its innovative medicines are used by millions of patients worldwide. For more information, please visit and follow us on Twitter @AstraZenecaUS.