Shuttle Pharmaceuticals (SHPH) Stock Soars on S‑1 Filing, Fresh Financing and AI Pivot – What Today’s Volatile Rally Means for Investors (21 Nov 2025)
Shuttle Pharmaceuticals (NASDAQ: SHPH) jumped over 25% in after-hours and pre-market trading on November 21, 2025, after filing a new S-1 registration statement. The filing registers 625,156 shares tied to a pre-funded warrant held by Alternative Investment Capital Inc., which could control about 47% of shares post-offering. Shuttle will not receive new proceeds, as cash was raised in a prior $2.5 million private placement.
