Live feed17:31:26·348dINSIDERFilingvia QuantisnowSVP Operations Archbold Brian David exercised 2,556 shares at a strike of $92.99 and covered exercise/tax liability with 1,166 shares, increasing direct ownership by 249% to 1,948 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MLAB· Mesa Laboratories Inc.IndustrialsOriginal source