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Nov 21, 2025 4:00 AM

Why Shuttle Pharmaceuticals (SHPH) Stock Surged Overnight?

Shuttle Pharmaceuticals Holdings Inc. (NASDAQ:SHPH) rose 27.87% in after-hours trading on Thursday, reaching $2.34.

Check out the current price of SHPH stock here.

The stock of the biotech closed Thursday's regular session down 7.58% at $1.83, according to Benzinga Pro data.

S-1 Registration Statement Filed

Shuttle Pharmaceuticals filed a Form S-1 registration statement with the Securities and Exchange Commission on Tuesday.

The filing covers the resale of 625,156 common shares that would be issued upon exercising a pre-funded warrant with a $0.001 exercise price.

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