ClosedPublished 11 Dec 2025

Bristol-Myers Squibb Company /
Orbital Therapeutics, Inc.

Bristol-Myers Squibb completes acquisition of Orbital Therapeutics

Buy side: Bristol-Myers Squibb Company
Buy sideBristol-Myers Squibb Company
Target: Orbital Therapeutics, Inc.
TargetOrbital Therapeutics, Inc.
Beam Therapeutics Inc. · 11 Dec 2025Source
Buy side: Bristol-Myers Squibb Company
Buy sideBristol-Myers Squibb Company
Target: Orbital Therapeutics, Inc.
TargetOrbital Therapeutics, Inc.
01 / BuyerBristol-Myers Squibb Company
02 / TargetOrbital Therapeutics, Inc.
Source for the buyer and target: Beam Therapeutics Inc.

For the buyer and target.

“On December 8, 2025, Bristol-Myers Squibb Company (“BMS”) completed its previously announced acquisition of Orbital Therapeutics, Inc. (“Orbital”) pursuant to an Agreement and Plan of Merger dated October 10, 2025 between Orbital and BMS (the “Acquisition”).”

Published 11 Dec 2025

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01

What happened

Bristol-Myers Squibb Company completed its acquisition of Orbital Therapeutics, Inc. on Dec. 8, 2025. [01]

Beam Therapeutics Inc. said its Orbital shares converted into $255.1 million in closing cash consideration, with the right to receive up to approximately $26.3 million in additional cash consideration upon the release of certain escrows. [01]

02

The source

Everything on this page comes from the source below, quoted word for word.

01
Source · Beam Therapeutics Inc.

Bristol-Myers Squibb completes acquisition of Orbital Therapeutics

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03

Timeline

Every date the source states, in order, each with the words it comes from. Anything marked ahead is a target the source gives, not something that has happened.

  1. Closed

    “Bristol-Myers Squibb completes acquisition of Orbital Therapeutics Bristol-Myers Squibb Company completed its acquisition of Orbital Therapeutics, Inc. on Dec. 8, 2025”

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  2. Published by Beam Therapeutics Inc.

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