 SAN DIEGO, Oct. 18, 2021 PRNewswire -- Robbins Geller Rudman Dowd LLP announces that purchasers or acquirers of Lightning eMotors, Inc. fka GigCapital3, Inc. NASDAQ: ZEV; ZEV.WS securities between May 7, 2021 and August 16, 2021, inclusive the Class Period have until December 14, 2021 to seek appointment as lead plaintiff in the Lightning eMotors class action lawsuit. Captioned Shafer v. 