Live feed15:14:20·328dINSIDERFilingvia QuantisnowAmendment: Chief Financial Officer Lewicki Matthew Earl covered exercise/tax liability with 333 shares, decreasing direct ownership by 3% to 10,588 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PPIH· Perma-Pipe International Holdings Inc.IndustrialsOriginal source