Live feed08:25:51·817dINSIDERFilingvia QuantisnowKerby William bought $19,500 worth of shares (6,000 units at $3.25), increasing direct ownership by 18% to 38,625 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SASI· Sigma Additive Solutions Inc.Consumer DiscretionaryOriginal source