UniQure (QURE) shares were 65% lower pre-bell Monday after the company said it believes that the US Food and Drug Administration no longer considers its Huntington's disease therapy data adequate to support a biologics license application.
ClearPoint Neuro (CLPT) stock was down 23% following a 1.9% loss in the previous session.
Alvotech (ALVO) shares were 23% lower, adding to Friday's 2.4% decrease.
NewcelX (NCEL) stock was down 18%, paring Friday's rally.