Ronald E. Blaylock, a director at Pfizer Inc. (NYSE:PFE), purchased 19,457 shares of the company's common stock. The ...
MRNA's competitive landscape, particularly against Pfizer, and higher forward P/S ratio suggest the stock is overvalued and ...
Novartis NVS and AbbVie ABBV announced small M&A deals. The FDA approved the expanded use of Pfizer’s PFE cancer drug ...