How BMS Won A Ten-Day, Three-Way Race To Snap Up RayzeBio

An SEC filing shows how what started as mostly partnering talks quickly escalated to acquisition discussions, with BMS prevailing over two competing suitors in the end.

Inside BMS's deal to acquire RayzeBio in December • Source: Shutterstock

Bristol Myers Squibb Company looked to speed up its deal to acquire RayzeBio, Inc. as it became clear that two other companies were also in a race to buy it, ultimately leading the drug maker to greatly increase its per-share offering price, a regulatory filing by RayzeBio shows.

The 25 January Securities and Exchange Commission filing goes into detail about how BMS’s deal to acquire the San Diego-based radiopharmaceuticals-focused biotech for $4.1bn, or $62.50 per share, happened

Key Takeaways
  • An SEC filing shows that Bristol Myers Squibb beat out two competing suitors to acquire RayzeBio.

  • The race was on when, on 15 December, one of the other companies escalated its initial interest in a partnership to an offer to acquire the San Diego-based biotech

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