Live feed15:51:01·1275dINSIDERFilingvia QuantisnowSEC Form 4: Humphries Iain covered exercise/tax liability with 17,844 shares, decreasing direct ownership by 2% to 787,335 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.BBCP· Concrete Pumping Holdings Inc.Consumer DiscretionaryOriginal source