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Sesen Bio, Inc. (NASDAQ: SESN) Investor Securities Class Action Lawsuit 08/19/2021

  • You must submit the settlement "Proof" form attached below, in order to participate in this settlement. There is a strict deadline of February 28, 2023  by which all claims must be submitted. The instructions for submitting are included in the "Proof" and the "Notice" files attached below for your download. DO NOT SEND THE FORMS TO THE SHAREHOLDERS FOUNDATION, INC.

  • To have your information reviewed for options and to receive notifications about this case, please send an email to, or call us at (858) 779-1554.

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Lawsuit Overview

October 3, 2022 - The court granted preliminary approval of the settlement. August 31, 2022 - The court issued an order denying the motion to dismiss the amended complaint, as the parties had reached a settlement. August 3, 2022 - The parties entered into a stipulation and agreement of settlement. July 27, 2022 -  The parties notified the court that they had reached an agreement in pr...

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