Alexza Pharmaceuticals, Inc. (ALXA: OTC Pink Current) | Deleted Symbol Tue, Jun 21, 2016 12:00 - Alexza Pharmaceuticals, Inc. (ALXA: OTC Pink Current) - Deleted Symbol - As of Tue, Jun 21, 2016, ALXA is no longer a valid symbol. You may find a complete list of deleted symbols at
otcmarkets.com .