| 21 May 2013 | OTHER | Artio Global Investors Inc. | 28,210 | 2.75 USD | |
| 26 Dec 2012 | GIFT | DST SYSTEMS INC | 5,641 | 0.00 USD | |
| 26 Dec 2012 | GIFT | DST SYSTEMS INC | 5,641 | 0.00 USD | |
| 17 May 2012 | GRANT_AWARD | Artio Global Investors Inc. | 19,608 | 0.00 USD | |
| 08 May 2012 | GRANT_AWARD | DST SYSTEMS INC | 2,442 | 53.26 USD | |
| 09 Mar 2012 | PURCHASE | DST SYSTEMS INC | 10,000 | 54.77 USD | |
| 17 May 2011 | GRANT_AWARD | Artio Global Investors Inc. | 4,082 | 0.00 USD | |
| 10 May 2011 | GRANT_AWARD | DST SYSTEMS INC | 2,717 | 47.85 USD | |
| 11 May 2010 | GRANT_AWARD | DST SYSTEMS INC | 3,196 | 40.68 USD | |
| 12 May 2009 | GRANT_AWARD | DST SYSTEMS INC | 3,429 | 37.92 USD | |
| 13 May 2008 | GRANT_AWARD | DST SYSTEMS INC | 2,161 | 0.00 USD | |
| 31 Jul 2007 | GRANT_AWARD | DST SYSTEMS INC | 1,696 | 0.00 USD | |