X0306 4 2012-11-08 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 2640 I ESOP Common Stock 2012-11-08 4 A false 69 0 A 9901 D 2,615 shares are allocated to the reporting person's account in The Employee Stock Ownership Plan of Issuer. The acquisition is exempt pursuarnt to Rule 16b-3(c). Shares are allocated to the reporting persons' account in The Employee Stock Ownership Plan of Issuer. The acquisition is exempt pursuant to Rule 16b-3(c). The acquisition is of unvested restricted stock units received automatically on November 8, 2012 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 23, 2010 (2010 Time/Performance RSUs) and February 24, 2011 (2011 Time RSUs) and the Dividend RSUs previously received in connection therewith. The aggregate number of Dividend RSUs being reported as an acquisition on this form includes 61 RSUs granted with respect to the 2010 Time/Performance RSUs and 8 RSUs granted with respect to the 2011 Time RSUs. Randall D. Young 2012-11-13