X0306 4 2013-02-21 false 0000714603 DST SYSTEMS INC DST 0001193825 TRITT ROBERT L 333 WEST 11TH STREET KANSAS CITY MO 64105 false true false false Executive Vice President Common Stock 29886 I ESOP Common Stock 2013-02-21 4 A false 3422 0 A 17883 D Common Stock 2013-02-21 4 A false 8400 0 A 26283 D Common Stock 2013-02-21 4 A false 5100 0 A 31383 D Common Stock 2013-02-21 4 A false 321 0 A 31704 D Shares are allocated to the Reporting Persons account in The Employee Stock Ownership Plan of Issuer. The acquisition is exempt pursuant to Rule 16b-3(c). This is the number of time-based RSUs granted by the Compensation Committee of the Issuers Board of Directors. The RSUs will vest in increments of 20%, 30% and 50%, respectively, on the second Friday in March of each of 2014, 2015 and 2016, subject to forfeiture for termination of employment and to accelerated vesting for certain special events as provided in the award agreement. This transaction is in connection with the certification by the Compensation Committee of the Issuers Board of Directors of the achievement of goals for performance based restricted stock units (RSUs) granted on February 24, 2011 by the Committee. The number shown is the number of shares that will issue as of the March 8, 2013 vesting date of the RSUs. This transaction is in connection with the certification by the Compensation Committee of the Issuers Board of Directors of the achievement of goals for performance based restricted stock units (RSUs) granted on December 1, 2011 by the Committee. The number shown is the number of shares that will issue as of the March 8, 2013 vesting date of the RSUs. This transaction is in connection with the certification by the Compensation Committee of the Issuers Board of Directors of the achievement of goals for performance based restricted stock units received automatically as dividend equivalents (DE RSUs) pursuant to the terms and conditions of award agreements that govern the Performance RSUs reported as acquisitions on and described in other notes to this Form. The grant dates of such Performance RSUs are provided in such other notes. The number shown is the aggregate number of shares that will issue as of the March 8, 2013 vesting date of the DE RSUs. Randall D. Young for Robert L. Tritt by power of attorney 2013-02-25