X0306 4 2013-03-08 false 0000714603 DST SYSTEMS INC DST 0001281236 BURKE EDMUND J 1290 BROADWAY, SUITE 1100 DENVER CO 80203 false true false false President of Subsidiary Common Stock 218 I 401(k) Common Stock 2013-03-08 4 F false 1117 69.475 D 5405 D Shares are allocated to the Reporting Persons account in the 401(k) Profit Sharing Plan of Issuer. The acquistion is exempt pursuant to Rule 16b-3(c). 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 Edmund J. Burke by power of attorney 2013-03-11