 San Diego, California--Newsfile Corp. - October 14, 2021 - Robbins Geller Rudman Dowd LLP announces that purchasers of Sesen Bio, Inc. NASDAQ: SESN securities between December 21, 2020 and August 17, 2021, both dates inclusive the Class Period, have until this upcoming Monday, October 18, 2021, to seek appointment as lead plaintiff in Bibb v. Sesen Bio, Inc., No. 21-cv-07025, the Sesen Bio class action lawsuit. The Sesen Bio class action lawsuit... 