Live feed17:47:50·445dINSIDERFilingvia QuantisnowPresident & CEO Noonan Anne P returned $19,027,102 worth of shares to the company (362,421 units at $52.50), closing all direct ownership in the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SUM· Summit Materials Inc.IndustrialsOriginal source