Pfizer Turns to Unusual Deal Structure to Buy Biohaven Drugs

(Bloomberg) — Pfizer Inc.’s $11.6 billion acquisition of Biohaven Pharmaceutical Holding Co. included a rarely used structure that could become a larger part of Big Pharma’s playbook in light of...

Here is why Biohaven Pharmaceuticals soared 70%

Biohaven Pharmaceuticals Holding Company Ltd. (NYSE: BHVN) was up 70% after the company and Pfizer Inc. (NYSE: PFE) entered a definitive agreement under which Pfizer would acquire the NURTEC ODT maker...