Biogen Inc. (BIIB) 13D/13G Filings for Sage Therapeutics, Inc. (SAGE)

Biogen Inc. 13D and 13G filings for Sage Therapeutics, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2025-01-10
5:34 pm
Unchanged
2025-01-10 13D Sage Therapeutics, Inc.
SAGE
BIOGEN INC.
BIIB
6,241,473
10.200%
0
(Unchanged)
Filing
2021-01-11
4:19 pm
Purchase
2020-12-31 13G Sage Therapeutics, Inc.
SAGE
BIOGEN INC.
BIIB
6,241,473
10.700%
6,241,473increase
(New Position)
Filing