Insider Stock Trading History of Dalton Nathaniel


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Dalton Nathaniel since year 2005. The trader's CIK number is 1201030. At the time of this reporting, Dalton Nathaniel is the President and COO of Affiliated Managers Group, Inc. . (stock ticker symbol AMG). See this page for all insider trading activities at Affiliated Managers Group, Inc. .


Stock purchases, sales, and option exercises reported by insider Dalton Nathaniel since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-12-31 AMG Affiliated Managers Group, Inc. Option Ex 16,521 .00 0
2017-05-17 AMG Affiliated Managers Group, Inc. Option Ex 90,000 99.66 8,969,400
2017-02-09 AMG Affiliated Managers Group, Inc. Option Ex 75,000 95.82 7,186,499
2017-01-02 AMG Affiliated Managers Group, Inc. Option Ex 10,075 .00 0
2017-01-01 AMG Affiliated Managers Group, Inc. Option Ex 12,017 .00 0
2016-11-18 AMG Affiliated Managers Group, Inc. Option Ex 75,000 62.91 4,718,250
2016-02-22 AMG Affiliated Managers Group, Inc. Option Ex 1,611 62.04 99,946
2016-01-01 AMG Affiliated Managers Group, Inc. Option Ex 12,016 .00 0
2015-06-05 AMG Affiliated Managers Group, Inc. Option Ex 56,639 65.51 3,710,420
2015-06-05 AMG Affiliated Managers Group, Inc. Sale 56,639 222.70 12,613,505
2015-06-08 AMG Affiliated Managers Group, Inc. Option Ex 18,361 65.51 1,202,829
2015-06-08 AMG Affiliated Managers Group, Inc. Sale 18,361 221.01 4,057,964
2015-02-24 AMG Affiliated Managers Group, Inc. Sale 24,292 218.66 5,311,688
2015-02-23 AMG Affiliated Managers Group, Inc. Sale 45,875 215.72 9,896,155
2015-02-24 AMG Affiliated Managers Group, Inc. Option Ex 24,292 62.04 1,507,075
2015-02-23 AMG Affiliated Managers Group, Inc. Option Ex 45,875 62.04 2,846,085
2015-01-01 AMG Affiliated Managers Group, Inc. Option Ex 5,571 .00 0
2014-08-04 AMG Affiliated Managers Group, Inc. Sale 101,089 196.40 19,853,879
2014-08-04 AMG Affiliated Managers Group, Inc. Option Ex 101,089 48.38 4,890,685
2014-01-02 AMG Affiliated Managers Group, Inc. Option Ex 5,570 .00 0
2013-08-02 AMG Affiliated Managers Group, Inc. Sale 50,000 185.24 9,262,000
2013-08-02 AMG Affiliated Managers Group, Inc. Option Ex 50,000 48.38 2,419,000
2013-02-06 AMG Affiliated Managers Group, Inc. Option Ex 57,069 55.88 3,189,015
2013-02-06 AMG Affiliated Managers Group, Inc. Sale 55,000 144.48 7,946,399
2012-08-17 AMG Affiliated Managers Group, Inc. Option Ex 60,000 63.38 3,802,800
2012-08-17 AMG Affiliated Managers Group, Inc. Sale 60,000 119.16 7,149,600
2012-02-13 AMG Affiliated Managers Group, Inc. Option Ex 58,222 53.66 3,123,901
2012-02-13 AMG Affiliated Managers Group, Inc. Sale 55,000 106.40 5,852,000
2011-02-17 AMG Affiliated Managers Group, Inc. Option Ex 60,000 45.27 2,716,200
2011-02-17 AMG Affiliated Managers Group, Inc. Sale 60,000 111.46 6,687,600
2010-08-20 AMG Affiliated Managers Group, Inc. Sale 27,520 67.63 1,861,177
2010-08-19 AMG Affiliated Managers Group, Inc. Sale 14,726 68.23 1,004,754
2010-08-20 AMG Affiliated Managers Group, Inc. Option Ex 27,520 44.35 1,220,512
2010-08-19 AMG Affiliated Managers Group, Inc. Option Ex 14,726 44.35 653,098
2010-05-03 AMG Affiliated Managers Group, Inc. Option Ex 80,754 38.16 3,081,168
2010-05-03 AMG Affiliated Managers Group, Inc. Sale 78,500 85.04 6,675,640
2009-08-20 AMG Affiliated Managers Group, Inc. Option Ex 102,702 39.46 4,052,620
2009-08-21 AMG Affiliated Managers Group, Inc. Sale 75,247 63.76 4,797,748
2009-08-20 AMG Affiliated Managers Group, Inc. Sale 27,455 64.13 1,760,689
2009-05-08 AMG Affiliated Managers Group, Inc. Option Ex 71,251 30.49 2,172,442
2009-05-08 AMG Affiliated Managers Group, Inc. Sale 71,251 58.13 4,141,820
2008-04-28 AMG Affiliated Managers Group, Inc. Option Ex 91,609 46.69 4,277,224
2008-04-28 AMG Affiliated Managers Group, Inc. Sale 91,609 97.00 8,886,073
2007-08-07 AMG Affiliated Managers Group, Inc. Sale 53,869 115.76 6,235,875
2007-08-07 AMG Affiliated Managers Group, Inc. Option Ex 53,869 35.34 1,903,999
2007-02-07 AMG Affiliated Managers Group, Inc. Option Ex 77,298 41.12 3,178,107
2007-02-07 AMG Affiliated Managers Group, Inc. Sale 75,000 113.73 8,529,750
2006-07-31 AMG Affiliated Managers Group, Inc. Option Ex 75,000 35.42 2,656,500
2006-07-31 AMG Affiliated Managers Group, Inc. Sale 75,000 91.15 6,836,250
2006-02-16 AMG Affiliated Managers Group, Inc. Option Ex 77,141 35.22 2,716,674
2006-02-16 AMG Affiliated Managers Group, Inc. Sale 75,000 93.88 7,041,150

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Dalton Nathaniel (President and COO of Affiliated Managers Group, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.