Biogen Basic Shares Outstanding 2010-2024 | BIIB
- Biogen annual basic shares outstanding for 2024 were $0.146B, a 0.62% increase from 2023.
- Biogen annual basic shares outstanding for 2023 were $0.145B, a 0.41% decline from 2022.
- Biogen annual basic shares outstanding for 2022 were $0.145B, a 2.55% decline from 2021.