X0306 4 2018-03-14 0000935703 DOLLAR TREE INC DLTR 0001546549 Jacobs David A. 500 VOLVO PARKWAY CHESAPEAKE VA 23320 1 Chief Strategy Officer Restricted Stock Unit 0 2018-03-14 4 A 0 10830 0 A 2018-03-31 2018-03-31 Common Stock 10830 10830 D Restricted Stock Unit 0 2018-03-14 4 A 0 5554 0 A 2018-03-27 2018-03-27 Common Stock 5554 5554 D Convert without cost to shares of common stock on a one-for-one basis. The Compensation Committee certified on 3/14/2018 that the Company achieved its 2017 performance target for performance-based restricted stock units granted on 3/31/2017, and that shares will vest in approximately three equal installments, beginning on the first anniversary of the award date, subject to continued employment. The Compensation Committee certified on 3/14/2018 the level of performance achieved for the performance-based RSUs awarded on 4/23/2015 pursuant to the Long-Term Performance Plan for fiscal years 2015, 2016 and 2017. The award will fully vest on March 27, 2018. /s/ Shawnta Totten-Medley, attorney-in-fact for David A. Jacobs 2018-03-16