DEFA14AThe Ballot
BIOGEN INC. files DEFA14A
Filed Jul 31, 2023 · 2y ago · Accession 0001193125-23-198545
Plain English
DEFA14A filed with the SEC.
Read the source below for the full document.
Filing details
- Company
- BIOGEN INC.
- Ticker
- BIIB
- CIK
- 875045
- Form type
- DEFA14A
- Filing date
- Jul 31, 2023
- Report date
- —
- Document
- d454539ddefa14a.htm
- Size
- 985 KB