Omega Therapeutics appointed Kaan Certel as chief executive officer of the Cambridge, Mass.-based biotechnology company. Certel, who has been Omega's chief business officer since May, will succeed ...

Halozyme Therapeutics submitted a bid to acquire German drug developer Evotec in a deal with an equity value of 2 billion euros ($2.11 billion.) ...

David Tepper’s Appaloosa and Soros Fund Management diverge on Boeing Co., securities filings late Thursday show.

AST SpaceMobile widened its loss in the third quarter, though the company said it is on track with its business plan thanks to the launch of its first five commercial satellites.

Shares of AST SpaceMobile Inc. ASTS fell 14.7% in extended trades Thursday after the space-based broadband company’s third-quarter loss widened. The company reported a net loss of $171.95 million, or ...

Berkshire Hathaway initiated these new positions during the third quarter even as it cut back its holdings of big names like ...

Shares of vaccine makers lost ground Thursday, hit by news that President-elect Donald Trump was naming vaccine skeptic and ...

Zillow Group named Jun Choo as its chief operating officer, at the same time announcing that two company executives have stepped down from their positions.