X0306 4 2017-07-31 false 0000714603 DST SYSTEMS INC DST 0001193832 YOUNG RANDALL D 333 WEST 11TH STREET KANSAS CITY MO 64105 false true false false VP, Gen Counsel Secretary Common Stock 2017-07-31 4 F false 1015 53.51 D 49243 D These are shares withheld to satisfy a tax withholding on the vesting of restricted stock units (RSUs) granted by the Compensation Committee of the Board of Directors of the Issuer. The Committee approved the share withholding on the RSU grant date, and the shares were withheld pursuant to the administrative procedures of the Committee. Randall D. Young 2017-08-02