ACRX - AcelRx Pharmaceuticals files for $150M mixed shelf November, 22 2023 04:45 PM AcelRx Pharmaceuticals Inc. 2023-11-22 16:45:12 ET AcelRx Pharmaceuticals ( NASDAQ: ACRX ) on Wednesday filed a prospectus for a mixed securities shelf offering of up to $150M. This prospectus is not an offer to sell these securities. SEC Filing For further details see: AcelRx Pharmaceuticals files for $150M mixed shelf