Form 4: HilleVax Director Sells Shares Post-Merger

Sentiment:

Insider Transaction Report


HilleVax Director Shelley Chu reported the disposition of 17,199 common shares following the company's merger with XOMA Royalty Corporation.

Summary

  • Shelley Chu, a Director of HilleVax, Inc., reported the disposition of 17,199 shares of common stock.
  • This transaction occurred on September 17, 2025, in connection with the merger of HilleVax, Inc. with XOMA Royalty Corporation.
  • Under the merger agreement, shareholders received $1.95 in cash per share plus one contingent value right (CVR) for each share.
  • Outstanding restricted stock units (RSUs) also vested fully and were canceled in exchange for the cash amount and one CVR per underlying share.
  • HilleVax, Inc. is now a wholly-owned subsidiary of XOMA Royalty Corporation.

Sentiment

Score: 5

Explanation: The filing is a factual report of a mandatory insider transaction following a completed merger, thus it carries a neutral sentiment.

Positives

  • NA

Negatives

  • NA

Risks

  • NA

Future Outlook

NA

Management Comments

  • NA

Industry Context

NA

Comparison to Industry Standards

  • NA

Management Changes

RolePrevious PersonNew PersonEffective DateReason

Corporate Governance

Change TypeDescriptionEffective DateImpact Assessment

Legal Proceedings

  • NA

Related Party Transactions

  • NA

Stakeholder Impact

  • Shareholders: Received $1.95 in cash per share and one contingent value right (CVR) for each share.
  • Employees (holding RSUs): Received cash and one CVR for each underlying share upon vesting and cancellation.

Next Steps

  • NA

Key Dates

DateDescription
August 4, 2025Date of the Agreement and Plan of Merger between HilleVax, Inc., XOMA Royalty Corporation, and XRA 4 Corp.
September 17, 2025Effective Time of the merger, where Merger Sub merged into HilleVax, Inc., and the transaction date for the disposition of shares.

Keywords

HilleVax, HLVX, XOMA Royalty Corporation, merger, acquisition, Form 4, insider transaction, director, common stock, CVR, contingent value right

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