SHPH SHUTTLE PHARMACEUTICALS HOLDINGS INC Investments/Divestments 8-K Filing 2024 - Securities Purchase Agreement with SRO LLC Shuttle Pharmaceuticals Holdings, Inc. entered into a securities purchase agreement with SRO LLC for the purchase of $2,250,000 units, with SRO LLC owning a 22% interest in Shuttle Diagnostics, Inc.Get access to all SEC 8-K filings of the SHUTTLE PHARMACEUTICALS HOLDINGS INC