Securities fraud litigation history and active cases
In Litigation
2
Settlement
1
Closed
0
Total Settlement
$18.9M
1:21cv10479 • November 13, 2020
Class Period Start
October 22, 2019
Class Period End
November 6, 2020
PSLRA Deadline
January 12, 2021
Case Allegations
10b5
Statutes of Repose
Oct 22, 2022
Country
United States
Court
Federal Court
Jan 5, 2026
Sep 23, 2025
Jun 27, 2025
Oct 11, 2023
Oct 13, 2022
Sep 12, 2022
Sep 20, 2021
Aug 10, 2021
Aug 4, 2021
Jun 25, 2021
Apr 26, 2021
Mar 29, 2021
Feb 24, 2021
Jan 5, 2021
Nov 13, 2020
26-1488 • May 22, 2024
Class Period Start
September 14, 2020
Class Period End
November 14, 2024
PSLRA Deadline
July 22, 2024
Case Allegations
10b5
Statutes of Repose
Sep 14, 2023
Country
United States
Court
Federal Court
May 5, 2026
Mar 26, 2026
Feb 18, 2025
Dec 31, 2024
Dec 20, 2024
Sep 4, 2024
May 22, 2024
1:22cv10200 • February 7, 2022
Class Period Start
June 8, 2021
Class Period End
October 12, 2021
PSLRA Deadline
April 8, 2022
Case Allegations
10b5
Statutes of Repose
Jun 8, 2024
Country
United States
Court
Federal Court
Please note that for cases in the settlement stage, claims are handled by the claims administrator and NOT Levi & Korsinsky. Any information or documentation previously provided to us does not constitute submission of a claim. If you need to file a claim, check the status of a claim, or have questions regarding distribution of settlement funds, please contact the claims administrator below.
Claim Deadline
September 24, 2026
Settlement Fund
$18,900,000
Settlement Status
Preliminarily Approved
Settlement Class
All persons or entities that purchased or otherwise acquired Biogen common stock between June 8, 2021 and July 12, 2021, inclusive.
Claim Administrator
Strategic Claims Services
P.O. Box 230
600 N. Jackson St., Ste. 205
Media, PA 19063
+1 866-274-4004
[email protected]
Settlement Website
https://biogensecuritieslitigation.com/Hearing Date
September 29, 2026
Opt-out Deadline
August 25, 2026
Settlement Note
Download hereProof Of Claim
Download here
Aug 25, 2026
Motion for Final Approval of Settlement
Jun 16, 2026
Proof of Claim Form
Jun 16, 2026
Notice of Pendency
Jun 16, 2026
Preliminary Approval of Settlement
Jun 5, 2026
Motion for Preliminary Approval of Settlement
Mar 30, 2026
Summary Judgment Denied
Mar 23, 2026
Fourth Amended Complaint
Feb 18, 2026
Third Amended Complaint
Feb 2, 2026
Motion for Summary Judgment
Feb 4, 2025
Class Certification Granted
May 10, 2024
Motion for Class Certification
Apr 10, 2024
Second Amended Complaint
Mar 29, 2023
Motion to Dismiss Granted
Jul 27, 2022
Motion to Dismiss
Jun 27, 2022
First Amended Complaint
May 10, 2022
Appointment of Lead Plaintiff
Feb 7, 2022
First Filed Complaint
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