Stem Holdings Announces the Closing of the Acquisition of Seven Leaf Ventures, a Sacramento, California Dispensary, and the Appointment of Arthur H. Kwan to its Board of Directors – GlobeNewswire / Common Stock Warrants, US Warrant News / By https://commonstockwarrants.com Stem Holdings Announces the Closing of the Acquisition of Seven Leaf Ventures, a Sacramento, California Dispensary, and the Appointment of Arthur H. Kwan to its Board of Directors GlobeNewswire