Earnings · May 8, 2026W.W. Grainger reports Q1 earnings for period ended March 31, 2026GWWW.W. Grainger, Inc.W.W. Grainger, Inc. issued a press release on May 7, 2026, announcing its financial results for the first quarter ended March 31, 2026. The filing serves as the formal disclosure of the company's quarterly operating results and financial condition.