Biogen (BIIB) Down 0.3% Since Last Earnings Report: Can It Rebound?Zacks Investment Research • 05/24/19
Biogen urges shareholders to reject 'below-market' mini-tender offer from TRC CapitalMarket Watch • 05/20/19
Biogen Inc. (BIIB) CEO Michel Vounatsos on Q1 2019 Results - Earnings Call TranscriptSeeking Alpha • 04/24/19