Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Securities Class Action

Securities fraud litigation history and active cases

In Litigation

0

Settlement

0

Closed

1

Total Settlement

$0

Karyopharm Therapeutics Inc. (KPTI) Class Action Lawsuit (July 2019)

Closed

21-1657 • July 23, 2019

Class Period Start

March 2, 2017

Class Period End

February 22, 2019

PSLRA Deadline

September 23, 2019

Case Allegations

10b5 + Sec11

10b-5 Statutes of Repose

Mar 2, 2020

Sec11 Statutes of Repose

Apr 28, 2020

Country

United States

Court

Federal Court

Docket History

Aug 5, 2022

Ruling on Appeal - Closed

Aug 24, 2021

On Appeal

Jul 21, 2021

Motion to Dismiss Granted

Nov 2, 2020

Motion to Dismiss

Oct 22, 2020

Second Amended Complaint

Oct 16, 2020

Scheduling Order

Jul 31, 2020

Motion to Dismiss

Jun 29, 2020

First Amended Complaint

May 14, 2020

Scheduling Order

Apr 29, 2020

Appointment of Lead Plaintiff

Mar 12, 2020

Voluntary Dismissal

Sep 17, 2019

Additional Complaint

Jul 23, 2019

First Filed Complaint

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