Title of Each Class Trading Symbol Name of Each Exchange on Which Registered Common Stock, 0.01parvaluepershareDEINewYorkStockExchangeLargeacceleratedfiler☒Acceleratedfiler☐Non−acceleratedfiler☐Smallerreportingcompany☐Emerginggrowthcompany☐ClassOutstandingatAugust1,2019CommonStock,0.01 par value per share 175,250,468 shares 1 United States Securities and Exchange Commission Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURI ...