Why Soligenix, Inc (SNGX) stock plummeted in the after-hours on Friday?

Soligenix Inc. (SNGX) shares sank 25.78% to trade at $0.95 in after-market on Friday, May 7, 2021. Earlier, SNGX’s stock price remained unchanged to close Friday’s session at $1.28. SNGX shares have declined 20.50% over the last 12 months, and they have moved down 11.11% in the past week. Over the past three months, the […]