Live feed17:44:07·445dINSIDERFilingvia QuantisnowEVP, Cement Loomes David returned $1,767,885 worth of shares to the company (33,674 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