LeonaBio ($LONA) Shares Plunge -55% on Warrant Exercise Overhang (See the latest news for any ticker on Tickeron.) LeonaBio (LONA) shares fell roughly 55% over the past 30 days, from about $7.83 to approximately $3.52, as a warrant-exercise overhang triggered

LeonaBio ($LONA) Shares Plunge -55% on Warrant Exercise Overhang (See the latest news for any ticker on Tickeron.) LeonaBio (LONA) shares fell roughly 55% over the past 30 days, from about $7.83 to approximately $3.52, as a warrant-exercise overhang triggered heavy selling. The sharpest decline followed the company's September 25 announcement opening an exercise window for Series A warrants covering about 23 million shares at $6.35 per share. The dilution risk outweighed otherwise steady clinical progress on the Phase 3 ELAINE-3 trial of lasofoxifene in ESR1-mutated metastatic breast cancer. $CANF $ICU $GNPX $MLEC