Susan Langer is Director of BIOGEN INC.. Currently has a direct ownership of 5,129 shares of BIIB, which is worth approximately $667,129. The most recent transaction as insider was on Jun 17, 2025, when has been sold 2,370 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 5.13K
85.9% 3M change
85.9% 12M change
Total Value Held $667,129

SUSAN LANGER Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jun 17 2025
BUY
Grant, award, or other acquisition
-
2,370 Added 31.6%
5,129 Common Stock
Jun 21 2024
BUY
Grant, award, or other acquisition
-
1,340 Added 32.69%
2,759 Common Stock
Jun 26 2023
BUY
Grant, award, or other acquisition
-
960 Added 40.35%
1,419 Common Stock
SL

Susan Langer

Director
Cambridge, MA

Track Institutional and Insider Activities on BIIB

Follow BIOGEN INC. and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells BIIB shares.

Notify only if

Insider Trading

Get notified when an Biogen Inc. insider buys or sells BIIB shares.

Notify only if

News

Receive news related to BIOGEN INC.

Track Activities on BIIB