Live feed16:13:43·740dINSIDERFilingvia QuantisnowDirector Knisely Evan A. converted options into 24,712 shares and returned $58,274 worth of shares to the company (7,414 units at $7.86) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SIGA· SIGA Technologies Inc.Health CareOriginal source