X0306 4 2014-05-10 false 0000714603 DST SYSTEMS INC DST 0001408175 Abbaei Mike 333 WEST 11TH STREET KANSAS CITY MO 64105 false true false false Executive Vice President Common Stock 2014-05-10 4 F false 343 87.475 D 10373 D Common Stock 2014-09-12 4 A false 13 0 A 10386 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) and Dividend Equivalents (DEs). The Committee pre-approves, at the time of grant, the Tax Withholding Transactions. The Reporting Person holds RSUs and DEs reported in other Section 16 filings and DEs included in this filing that vested on May 10, 2014. This form reports the number of shares retained in the May 10, 2014 Tax Withholding Transactions for the vesting. The acquisition is of unvested restricted stock units received automatically on September 12, 2014 as dividend equivalents pursuant to the terms and conditions of award agreements (Dividend RSUs). The Dividend RSUs were granted in connection with Reported RSUs, which include RSUs granted February 21, 2013 and February 25, 2014, and the Dividend RSUs previously received in connection therewith. Randall D. Young for Mike Abbaei by power of attorney 2014-09-16