Phio Pharmaceuticals Announces Closing of $4 Million Concurrent Registered Direct Offering and Private Placement Priced At-the-Market Under Nasdaq Rules

MARLBOROUGH, Mass., June 2, 2023 /PRNewswire/ — Phio Pharmaceuticals Corp. (Nasdaq: PHIO), a clinical stage biotechnology company whose proprietary INTASYL™ RNAi platform technology is designed to make immune cells more effective in killing tumor cells, today announced the closing of its…