BioPharmX Announces 1-for-12 Reverse Stock Split Merger Transaction Expected to Close on May 18, 2020 PR Newswire CAMPBELL, Calif., May 15, 2020 CAMPBELL, Calif. , May 15, 2020 /PRNewswire/ -- BioPharmX Corporation (NYSE American: BPMX) ("BioPharmX" or the "Company"), a specialty pharmaceutical company focused on developing innovative medical dermatology products, today announced that, in anticipation of closing its merger with Timber Pharmaceuticals, it will effect a 1-for-12 reverse stock...