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| 8 May 2014 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Sale | 69,800 | $195.35 | $13,635,430 8 May 2014 | 15,325 | ↗ |
| 2 Jan 2014 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 1,270 | $213.38 | $270,993 2 Jan 2014 | 26,727 | ↗ |
| 6 Aug 2013 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 17,465 | $63.38 | $1,106,932 6 Aug 2013 | 17,465 | ↗ |
| 3 May 2013 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Sale | 46,000 | $153.91 | $7,079,860 3 May 2013 | 13,069 | ↗ |
| 12 Dec 2012 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 10,235 | $48.38 | $495,169 12 Dec 2012 | 33,295 | ↗ |
| 21 Aug 2012 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 16,960 | $46.78 | $793,389 21 Aug 2012 | 30,060 | ↗ |
| 11 May 2012 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 49,500 | $46.36 | $2,294,820 11 May 2012 | 24,000 | ↗ |
| 28 Apr 2011 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 29,919 | $44.81 | $1,340,670 28 Apr 2011 | 19,878 | ↗ |
| 3 May 2010 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 75,081 | $44.01 | $3,304,315 3 May 2010 | 20,000 | ↗ |
| 6 Aug 2007 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 30,000 | $43.50 | $1,305,000 6 Aug 2007 | 18,863 | ↗ |
| 8 Feb 2007 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 31,610 | $42.16 | $1,332,678 8 Feb 2007 | 18,150 | ↗ |
| 2 Aug 2006 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 34,250 | $42.22 | $1,446,035 2 Aug 2006 | 19,601 | ↗ |
| 27 Jan 2006 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 35,890 | $34.04 | $1,221,696 27 Jan 2006 | 19,601 | ↗ |
| 3 Aug 2005 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 43,250 | $32.79 | $1,418,168 3 Aug 2005 | 5,000 | ↗ |
| 17 Dec 2004 | AMGAffiliated Managers Group Inc. | John Iii Kingston Sr. V.P., Gen. Counsel, and Sec. | Option | 35,000 | $34.95 | $1,223,250 17 Dec 2004 | 0 | ↗ |