Live feed17:47:55·608dINSIDERFilingvia QuantisnowPresident and CEO Lynch G Patrick exercised 10,488 shares at a strike of $10.05 and covered exercise/tax liability with 7,710 shares, increasing direct ownership by 3% to 105,284 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NTIC· Northern Technologies International CorporationIndustrialsOriginal source