X0306 4 2017-06-08 false 0000714603 DST SYSTEMS INC DST 0001595520 LARK VERCIE L 333 WEST 11TH STREET KANSAS CITY MO 64105 false true false false V-P, Chief Information Officer Common Stock 2017-06-08 4 A false 28033 0 A 56066 D Common Stock 2017-06-09 4 A false 35 0 A 56101 D Stock Option 19.535 2017-06-08 4 A false 22700 19.535 A 2013-06-18 2020-06-18 Common Stock 22700 45400 D On June 8, 2017, the common stock of DST Systems, Inc. split 2-for-1, resulting in the ownership of 28,033 additional shares of common stock. On June 8, 2017, the common stock of DST Systems, Inc. split 2-for-1, resulting in 22,700 additional options on the 06/18/2010 grant at the adjusted award price of $19.535. On June 9, 2017, dividend equivalents were received automatically pursuant to the terms and conditions of applicable award agreements. The dividend equivalents were granted in connection with Restricted Stock Units (RSUs) granted on February 23, 2015, February 26, 2016, May 10, 2016 and February 24, 2017, as well as on the dividend equivalents previously received in connection therewith. The dividend equivalents convert to one share of common stock based on the vesting criteria in the underlying RSU. Randall D. Young for Vercie L. Lark by power of attorney 2017-06-12