X0306 4 2016-06-15 false 0000714603 DST SYSTEMS INC DST 0001387419 SWEETMAN MARY E 333 WEST 11TH STREET KANSAS CITY MO 64105 false true false false Sr VP & Chief Human Resources Common Stock 2016-06-15 4 A false 9 0 A 5380 D Common Stock 2016-06-15 4 F false 1 116.4 D 5379 D The acquisition is of vested and unvested restricted stock units (RSUs) and Performance Stock Units (PSUs) received automatically on June 15, 2016 dividend equivalents pursuant to the terms and conditions of award agreements (Dividend RSUs). The Dividend RSUs were granted in connection with RSUs granted June 3, 2013, February 25, 2014, February 23, 2015 and February 26, 2016, and the Dividend RSUs previously received in connection therewith. This number is an aggregate of the number of shares of Issuer common stock that were withheld from previously reported restricted stock units (RSUs) in order to satisfy the tax withholding obligation of the Reporting Person. The withholding of shares (Allowable Transactions) occurred in accordance with procedures of the Compensation Committee of the Board of Directors of the Issuer, which approved the Allowable Transactions of the Reporting Person at the time it granted the RSUs to her. Randall D. Young for Mary E. Sweetman by power of attorney 2016-06-16