MabVax Therapeutics Holdings, Inc. (MBVXQ: OTC Link) | Deleted Symbol Fri, Mar 20, 2020 12:00 - MabVax Therapeutics Holdings, Inc. (MBVXQ: OTC Link) - Deleted Symbol - As of Fri, Mar 20, 2020, MBVXQ is no longer a valid symbol. You may find a complete list of deleted symbols at
otcmarkets.com .