X0306 4 2013-03-08 false 0000714603 DST SYSTEMS INC DST 0001463574 Hooley Stephen C 333 WEST 11TH STREET KANSAS CITY MO 64105 false true false false CEO & President Common Stock 2013-03-08 4 F false 23443 69.475 D 41513 D The Compensation Committee of the Issuers Board of Directors allows the withholding of shares (Tax Withholding Transactions) to satisfy the Reporting Persons income tax obligation from a vesting of Restricted Stock Units (RSUs). The Committee pre-approves, at the time of grant, the Reporting Persons Tax Withholding Transactions for RSUs. The Reporting Person held RSUs, previously reported in other Section 16 filings, that vested on March 8, 2013. This form reports the number of shares retained in the March 8, 2013 Tax Withholding Transactions for the vesting. Randall D. Young for Stephen C. Hooley by power of attorney 2013-03-11