BIIB Insider Buying — BIOGEN INC.

Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and TYSABRI for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; SKYCLARYS to treat...

34 insider purchases on record · latest filing 2026-02-12.

Insiders have also filed 1,491 sale transactions at BIIB.