SESN INVESTOR NEWS: ROSEN, A TOP RANKED LAW FIRM, Encourages Sesen Bio, Inc. Investors with Losses to Secure Counsel Before Important Deadline in Securities Class Action - SESN

NEW YORK, Aug. 29, 2021 /PRNewswire/ -- WHY: Rosen Law Firm, a global investor rights law firm, announces the filing of a class action lawsuit on behalf of purchasers of the securities of Sesen Bio, Inc. (NASDAQ: SESN) between December 21, 2020 and August 17, 2021, inclusive (the "Class...

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