StockWatch
·
Biotechnology: Pharmaceutical Preparations
DealsJun 16, 2026, 04:32 PM

Arvinas' VEPPANU License Effective; Receives $70M Upfront Payment

AI Summary

Arvinas, Inc., Pfizer Inc., and Rigel Pharmaceuticals, Inc. received early termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act, making their license agreement for VEPPANU (vepdegestrant) effective. As a result, Rigel has paid a $70.0 million upfront payment to Arvinas and Pfizer. The companies are also eligible for an additional $15.0 million upon successful completion of transition activities, up to $320.0 million in contingent milestone payments, and tiered royalties on worldwide net sales. All payments will be split evenly between Arvinas and Pfizer.

Key Highlights

  • HSR clearance granted for the VEPPANU license agreement, making it effective.
  • Rigel Pharmaceuticals paid a $70.0 million upfront payment to Arvinas and Pfizer.
  • Arvinas and Pfizer are eligible for an additional $15.0 million upon transition activities.
  • Potential to receive up to $320.0 million in future development, regulatory, and commercial milestones.
  • Eligible for tiered royalties in the mid-teens to mid-20s on worldwide net sales of VEPPANU .
  • All payments under the License Agreement will be distributed evenly between Arvinas and Pfizer.