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ClosedPublished 23 Sep 2025

XOMA /
HilleVax

XOMA completes acquisition of HilleVax

Buy side: XOMA
Buy sideXOMA
Target: HilleVax
TargetHilleVax
XOMA Royalty Corp · 23 Sep 2025Source
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Buy side: XOMA
Buy sideXOMA
Target: HilleVax
TargetHilleVax
01 / BuyerXOMA
02 / TargetHilleVax
Source for the buyer and target: XOMA Royalty Corp

For the buyer and target.

“XOMA completed the acquisition of HilleVax on September 17, 2025, by causing Merger Sub to merge with and into HilleVax (the “ Merger ”) pursuant to the Merger Agreement without a vote of the HilleVax stockholders in accordance with Section 251(h) of the General Corporation Law of the State of Delaware (the “ DGCL ”).”

Published 23 Sep 2025

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01

What happened

XOMA completed its acquisition of HilleVax on September 17, 2025, through a merger. HilleVax continued as a wholly owned subsidiary of XOMA. [01]

The offer provided $1.95 in cash per share, plus one non-transferable contractual contingent value right for potential additional cash payments. [01]

02

The source

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

01
Source · XOMA Royalty Corp

XOMA completes acquisition of HilleVax

This document is the source for the companies, stage and people on this page.

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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

    “XOMA completes acquisition of HilleVax XOMA completed its acquisition of HilleVax on September 17, 2025, through a merger”

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  2. Published by XOMA Royalty Corp

    The source this page is built from.

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