ATA Announces Receipt of Preliminary Non-binding Proposal to Acquire its Subsidiary, Formation of Special Committee, and Appointment of Financial Advisor and Legal Counsel Aug 30, 2017
ATA Schedules Financial Results Release and Conference Call for Three-Month Period Ended June 30, 2017 Jul 31, 2017
ATA Schedules Fiscal 2017 Fourth Quarter and Year-end Results Release and Conference Call for June 1, 2017 May 19, 2017