Live feed15:56:54·635dINSIDERFilingvia QuantisnowPresident and CEO Custer Matthew Keith converted options into 2,074 shares and covered exercise/tax liability with 779 shares, increasing direct ownership by 39% to 4,646 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CYAN· Cyanotech CorporationHealth CareOriginal source