Insider Trading activities of Affiliated Managers Group, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Affiliated Managers Group, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Affiliated Managers Group, Inc. since year 2005. Table 2 shows the detailed insider transactions of Affiliated Managers Group, Inc. since 2005. The reporting company's ticker symbol is AMG. The reporting company's CIK number is 1004434.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $745,879,681.
The total value of stock option exercises since 2005 is $342,320,709.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Affiliated Managers Group, Inc. (AMG).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 79,585 $14,757,311 88,751 $8,886,440
2017-06 0 $0 60,205 $9,704,526 69,107 $6,470,677
2017-05 0 $0 8,902 $1,361,026 101,802 $10,009,239
2017-02 0 $0 70,000 $11,450,600 195,000 $18,915,299
2017-01 0 $0 0 $0 75,558 $0
2016-12 0 $0 65,125 $10,100,727 220,485 $21,049,715
2016-11 0 $0 0 $0 75,000 $4,718,250
2016-07 0 $0 0 $0 14,843 $1,245,030
2016-03 0 $0 0 $0 4,203 $314,678
2016-02 0 $0 0 $0 1,611 $99,946
2016-01 0 $0 0 $0 68,506 $1,950,750
2015-10 0 $0 0 $0 5,625 $272,137
2015-06 0 $0 75,000 $16,671,469 75,000 $4,913,249
2015-05 0 $0 28,036 $6,364,905 22,236 $1,309,909
2015-02 0 $0 120,845 $26,219,665 120,845 $7,541,312
2015-01 0 $0 0 $0 20,035 $0
2014-09 0 $0 20,468 $4,242,607 20,468 $1,535,202
2014-08 0 $0 245,336 $48,825,602 245,336 $11,869,353
2014-05 0 $0 150,070 $29,205,733 137,925 $9,216,444
2014-01 0 $0 0 $0 21,302 $0
2013-09 0 $0 10,000 $1,803,700 10,000 $996,600
2013-08 0 $0 189,166 $34,748,830 181,809 $10,202,643
2013-05 0 $0 109,267 $16,969,322 97,403 $5,568,761
2013-02 0 $0 155,625 $22,622,841 157,694 $9,482,251
2012-12 0 $0 0 $0 10,235 $495,169
2012-11 0 $0 303,125 $38,765,081 303,125 $17,687,668
2012-09 0 $0 11,250 $1,361,475 23,705 $1,419,716
2012-08 0 $0 230,000 $26,544,333 251,960 $13,555,874
2012-05 0 $0 240,017 $25,879,175 60,750 $3,509,093
2012-02 0 $0 161,983 $17,144,026 123,945 $6,752,467
2011-12 0 $0 0 $0 1,613 $89,053
2011-04 0 $0 138,526 $15,132,473 124,919 $5,641,320
2011-03 0 $0 11,250 $1,208,925 11,250 $611,156
2011-02 0 $0 220,333 $24,613,706 201,611 $9,932,845
2010-11 0 $0 112,117 $9,784,797 112,117 $4,972,388
2010-10 0 $0 100,000 $8,663,500 100,000 $3,505,750
2010-09 0 $0 16,875 $1,269,337 16,875 $722,925
2010-08 0 $0 124,867 $8,673,629 126,867 $5,243,870
2010-07 0 $0 56,000 $3,988,319 80,000 $2,833,600
2010-06 0 $0 85,202 $5,864,027 110,202 $4,793,787
2010-05 0 $0 221,000 $18,795,265 230,835 $9,705,350
2010-04 0 $0 129,096 $11,044,162 129,096 $5,670,541
2010-03 0 $0 25,625 $1,965,118 27,879 $1,312,251
2010-02 0 $0 0 $0 2,254 $99,964
2010-01 0 $0 0 $0 7,500 $178,425
2009-12 0 $0 0 $0 86,625 $2,942,651
2009-11 0 $0 203,300 $14,272,995 203,300 $4,674,626
2009-08 0 $0 332,116 $22,170,220 319,257 $12,648,992
2009-07 0 $0 0 $0 86,249 $2,329,585
2009-05 0 $0 198,751 $11,406,395 198,751 $6,289,417
2008-09 0 $0 0 $0 5,359 $250,211
2008-07 0 $0 0 $0 121,610 $5,677,970
2008-04 0 $0 331,341 $32,214,860 331,341 $14,881,735
2008-03 0 $0 0 $0 2,254 $99,964
2008-01 0 $0 0 $0 123,750 $4,792,837
2007-12 0 $0 0 $0 2,298 $99,963
2007-08 0 $0 233,869 $26,975,775 238,869 $9,070,074
2007-07 0 $0 50,000 $6,546,333 50,000 $944,750
2007-06 0 $0 50,000 $6,360,329 50,000 $1,115,911
2007-05 0 $0 50,000 $6,140,831 50,000 $1,092,668
2007-04 0 $0 50,000 $5,540,000 50,000 $783,499
2007-03 0 $0 16,666 $1,799,928 16,666 $261,156
2007-02 0 $0 300,360 $34,417,154 309,395 $10,617,410
2006-12 0 $0 100,000 $10,296,000 110,858 $1,878,516
2006-11 0 $0 53,437 $5,399,808 53,437 $1,815,254
2006-08 0 $0 143,000 $13,066,584 143,000 $5,674,703
2006-07 0 $0 138,554 $12,607,588 138,554 $4,998,464
2006-06 0 $0 98,437 $8,600,237 84,822 $2,166,877
2006-05 0 $0 50,000 $4,907,167 0 $0
2006-04 0 $0 50,000 $5,253,203 0 $0
2006-03 0 $0 50,000 $4,989,799 0 $0
2006-02 0 $0 125,000 $11,582,061 77,141 $2,716,674
2006-01 0 $0 276,181 $25,586,202 278,851 $9,195,705

Table 2. Detailed insider stock purchases, sales, and option exercises of Affiliated Managers Group, Inc. insiders (AMG)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-17 Healey Sean M (CEO and Chairman) Sale 69,800 185.48 12,946,504
2017-11-16 Healey Sean M (CEO and Chairman) Option Ex 78,966 99.66 7,869,751
2017-11-09 Ryan Patrick T Sale 7,705 185.27 1,427,505
2017-11-09 Ryan Patrick T Option Ex 7,705 106.08 817,384
2017-11-03 Churchill Dwight D. Sale 2,080 184.28 383,302
2017-11-03 Churchill Dwight D. Option Ex 2,080 95.82 199,305
2017-06-15 Zeitlin Jide James Option Ex 8,902 90.95 809,681
2017-06-13 Healey Sean M (CEO and Chairman) Sale 56,928 161.07 9,169,392
2017-06-12 Healey Sean M (CEO and Chairman) Option Ex 56,928 95.82 5,454,840
2017-06-05 Churchill Dwight D. Sale 3,277 163.30 535,134
2017-06-05 Churchill Dwight D. Option Ex 3,277 62.91 206,156
2017-05-19 Ryan Patrick T Sale 8,902 152.89 1,361,026
2017-05-19 Ryan Patrick T Option Ex 8,902 90.95 809,681
2017-05-17 Dalton Nathaniel (President and COO) Option Ex 90,000 99.66 8,969,400
2017-05-03 Byrne Samuel T Option Ex 2,900 79.36 230,158
2017-02-09 Horgen Jay C. (CFO and Treasurer) Sale 70,000 163.58 11,450,600
2017-02-09 Horgen Jay C. (CFO and Treasurer) Option Ex 120,000 97.74 11,728,800
2017-02-09 Dalton Nathaniel (President and COO) Option Ex 75,000 95.82 7,186,499
2017-01-02 Horgen Jay C. (CFO and Treasurer) Option Ex 6,207 .00 0
2017-01-02 Dalton Nathaniel (President and COO) Option Ex 10,075 .00 0
2017-01-02 Healey Sean M (CEO and Chairman) Option Ex 17,191 .00 0
2017-01-01 Billings David M. (EVP, General Counsel & Sec.) Option Ex 632 .00 0
2017-01-01 Horgen Jay C. (CFO and Treasurer) Option Ex 9,896 .00 0
2017-01-01 Dalton Nathaniel (President and COO) Option Ex 12,017 .00 0
2017-01-01 Healey Sean M (CEO and Chairman) Option Ex 19,540 .00 0
2016-12-15 Healey Sean M (CEO and Chairman) Sale 35,568 153.27 5,451,507
2016-12-15 Healey Sean M (CEO and Chairman) Option Ex 35,568 95.82 3,408,125
2016-12-14 Healey Sean M (CEO and Chairman) Sale 26,432 156.95 4,148,502
2016-12-14 Healey Sean M (CEO and Chairman) Option Ex 26,432 95.82 2,532,714
2016-12-12 Churchill Dwight D. Sale 3,125 160.23 500,718
2016-12-12 Churchill Dwight D. Option Ex 3,125 71.13 222,281
2016-12-06 Healey Sean M (CEO and Chairman) Option Ex 93,216 95.82 8,931,957
2016-11-18 Dalton Nathaniel (President and COO) Option Ex 75,000 62.91 4,718,250
2016-07-20 Zeitlin Jide James Option Ex 14,843 83.88 1,245,030
2016-03-10 Healey Sean M (CEO and Chairman) Option Ex 4,203 74.87 314,678
2016-02-22 Dalton Nathaniel (President and COO) Option Ex 1,611 62.04 99,946
2016-01-21 Zeitlin Jide James Option Ex 22,500 86.70 1,950,750
2016-01-01 Billings David M. (EVP, General Counsel & Sec.) Option Ex 632 .00 0
2016-01-01 Dyson Andrew (EVP(AMG Ltd.), Global Distrib.) Option Ex 3,924 .00 0
2016-01-01 Horgen Jay C. (CFO and Treasurer) Option Ex 9,896 .00 0
2016-01-01 Dalton Nathaniel (President and COO) Option Ex 12,016 .00 0
2016-01-01 Healey Sean M (CEO and Chairman) Option Ex 19,538 .00 0
2015-10-28 Zeitlin Jide James Option Ex 5,625 48.38 272,137
2015-06-08 Dalton Nathaniel (President and COO) Sale 18,361 221.01 4,057,964
2015-06-08 Dalton Nathaniel (President and COO) Option Ex 18,361 65.51 1,202,829
2015-06-05 Dalton Nathaniel (President and COO) Sale 56,639 222.70 12,613,505
2015-06-05 Dalton Nathaniel (President and COO) Option Ex 56,639 65.51 3,710,420
2015-05-04 Nutt William J Sale 5,625 227.25 1,278,281
2015-05-04 Nutt William J Option Ex 5,625 48.38 272,137
2015-05-01 Horgen Jay C. (CFO and Treasurer) Sale 22,411 226.97 5,086,624
2015-05-01 Horgen Jay C. (CFO and Treasurer) Option Ex 16,611 62.48 1,037,772
2015-02-24 Dalton Nathaniel (President and COO) Sale 24,292 218.66 5,311,688
2015-02-24 Dalton Nathaniel (President and COO) Option Ex 24,292 62.04 1,507,075
2015-02-23 Dalton Nathaniel (President and COO) Sale 45,875 215.72 9,896,155
2015-02-23 Dalton Nathaniel (President and COO) Option Ex 45,875 62.04 2,846,085
2015-02-18 Healey Sean M (CEO and Chairman) Sale 50,678 217.29 11,011,822
2015-02-18 Healey Sean M (CEO and Chairman) Option Ex 50,678 62.91 3,188,152
2015-01-01 Dyson Andrew (EVP(AMG Ltd.), Global Distrib.) Option Ex 1,271 .00 0
2015-01-01 Horgen Jay C. (CFO and Treasurer) Option Ex 4,398 .00 0
2015-01-01 Dalton Nathaniel (President and COO) Option Ex 5,571 .00 0
2015-01-01 Healey Sean M (CEO and Chairman) Option Ex 8,795 .00 0
2014-09-10 Ryan Patrick T Sale 20,468 207.28 4,242,607
2014-09-10 Ryan Patrick T Option Ex 20,468 75.00 1,535,202
2014-08-22 Healey Sean M (CEO and Chairman) Sale 52,642 201.21 10,592,096
2014-08-22 Healey Sean M (CEO and Chairman) Option Ex 52,642 48.38 2,546,819
2014-08-21 Healey Sean M (CEO and Chairman) Sale 91,605 200.64 18,379,627
2014-08-21 Healey Sean M (CEO and Chairman) Option Ex 91,605 48.38 4,431,849
2014-08-04 Dalton Nathaniel (President and COO) Sale 101,089 196.40 19,853,879
2014-08-04 Dalton Nathaniel (President and COO) Option Ex 101,089 48.38 4,890,685
2014-05-09 Horgen Jay C. (CFO and Treasurer) Sale 13,389 190.93 2,556,361
2014-05-09 Horgen Jay C. (CFO and Treasurer) Option Ex 13,389 62.04 830,653
2014-05-08 Horgen Jay C. (CFO and Treasurer) Sale 60,000 194.35 11,661,000
2014-05-08 Horgen Jay C. (CFO and Treasurer) Option Ex 60,000 74.75 4,484,820
2014-05-08 Kingston John Iii (Vice Chairman & Gen. Counsel) Sale 69,800 195.35 13,635,430
2014-05-08 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 58,911 57.93 3,412,890
2014-05-08 Meyerman Harold J Sale 6,881 196.62 1,352,942
2014-05-08 Meyerman Harold J Option Ex 5,625 86.77 488,081
2014-01-02 Dyson Andrew (EVP(AMG Ltd.), Global Distrib.) Option Ex 1,270 .00 0
2014-01-02 Horgen Jay C. (CFO and Treasurer) Option Ex 4,397 .00 0
2014-01-02 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 1,270 .00 0
2014-01-02 Dalton Nathaniel (President and COO) Option Ex 5,570 .00 0
2014-01-02 Healey Sean M (CEO and Chairman) Option Ex 8,795 .00 0
2013-09-10 Dyson Andrew (EVP(AMG Ltd.), Global Distrib.) Sale 10,000 180.37 1,803,700
2013-09-10 Dyson Andrew (EVP(AMG Ltd.), Global Distrib.) Option Ex 10,000 99.66 996,600
2013-08-07 Nutt William J Sale 28,500 180.62 5,147,670
2013-08-06 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 17,465 63.38 1,106,931
2013-08-02 Dalton Nathaniel (President and COO) Sale 50,000 185.24 9,262,000
2013-08-02 Dalton Nathaniel (President and COO) Option Ex 50,000 48.38 2,419,000
2013-08-01 Byrne Samuel T Sale 5,666 183.95 1,042,260
2013-08-01 Byrne Samuel T Option Ex 5,666 67.19 380,670
2013-08-01 Healey Sean M (CEO and Chairman) Sale 105,000 183.78 19,296,900
2013-08-01 Healey Sean M (CEO and Chairman) Option Ex 108,678 57.93 6,296,042
2013-05-14 Rodriguez Rita M Sale 3,425 163.76 560,878
2013-05-14 Rodriguez Rita M Option Ex 3,425 71.75 245,743
2013-05-07 Horgen Jay C. (CFO and Treasurer) Sale 31,800 155.99 4,960,482
2013-05-07 Horgen Jay C. (CFO and Treasurer) Option Ex 31,800 58.64 1,864,847
2013-05-06 Horgen Jay C. (CFO and Treasurer) Sale 28,042 155.77 4,368,102
2013-05-06 Horgen Jay C. (CFO and Treasurer) Option Ex 30,109 48.38 1,456,673
2013-05-06 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 2,069 48.38 100,098
2013-05-03 Kingston John Iii (Vice Chairman & Gen. Counsel) Sale 46,000 153.91 7,079,860
2013-05-03 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 30,000 63.38 1,901,400
2013-02-12 Healey Sean M (CEO and Chairman) Sale 57,478 146.15 8,400,409
2013-02-12 Healey Sean M (CEO and Chairman) Option Ex 57,478 63.38 3,642,955
2013-02-11 Healey Sean M (CEO and Chairman) Sale 37,522 145.59 5,462,827
2013-02-11 Healey Sean M (CEO and Chairman) Option Ex 37,522 63.38 2,378,144
2013-02-06 Dalton Nathaniel (President and COO) Sale 55,000 144.48 7,946,399
2013-02-06 Dalton Nathaniel (President and COO) Option Ex 57,069 55.88 3,189,015
2013-02-06 Meyerman Harold J Sale 5,625 144.57 813,206
2013-02-06 Meyerman Harold J Option Ex 5,625 48.38 272,137
2012-12-12 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 10,235 48.38 495,169
2012-11-28 Ryan Patrick T Sale 28,125 127.93 3,598,031
2012-11-28 Ryan Patrick T Option Ex 28,125 76.79 2,159,718
2012-11-06 Nutt William J Sale 65,000 128.43 8,347,950
2012-11-06 Nutt William J Option Ex 65,000 63.38 4,119,700
2012-11-05 Nutt William J Sale 210,000 127.71 26,819,100
2012-11-05 Nutt William J Option Ex 210,000 54.33 11,408,250
2012-09-07 Rodriguez Rita M Sale 11,250 121.02 1,361,475
2012-09-07 Rodriguez Rita M Option Ex 23,705 59.89 1,419,716
2012-08-29 Horgen Jay C. (CFO and Treasurer) Sale 31,325 118.81 3,721,723
2012-08-29 Horgen Jay C. (CFO and Treasurer) Option Ex 31,325 64.21 2,011,378
2012-08-28 Horgen Jay C. (CFO and Treasurer) Sale 8,675 118.86 1,031,110
2012-08-28 Horgen Jay C. (CFO and Treasurer) Option Ex 13,675 62.91 860,294
2012-08-21 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 16,960 46.83 794,152
2012-08-17 Dalton Nathaniel (President and COO) Sale 60,000 119.16 7,149,600
2012-08-17 Dalton Nathaniel (President and COO) Option Ex 60,000 63.38 3,802,800
2012-08-03 Healey Sean M (CEO and Chairman) Sale 130,000 112.63 14,641,900
2012-08-03 Healey Sean M (CEO and Chairman) Option Ex 130,000 46.83 6,087,250
2012-05-14 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 1,278 45.27 57,855
2012-05-11 Kingston John Iii (Vice Chairman & Gen. Counsel) Sale 45,000 106.91 4,810,950
2012-05-11 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 48,222 53.66 2,587,351
2012-05-11 Meyerman Harold J Sale 11,250 106.94 1,203,075
2012-05-11 Meyerman Harold J Option Ex 11,250 76.79 863,887
2012-05-07 Nutt William J Sale 50,518 106.95 5,402,900
2012-05-04 Nutt William J Sale 50,000 106.63 5,331,500
2012-05-03 Nutt William J Sale 83,249 109.68 9,130,750
2012-02-14 Horgen Jay C. (CFO and Treasurer) Sale 62,501 105.03 6,564,480
2012-02-14 Horgen Jay C. (CFO and Treasurer) Option Ex 65,723 55.21 3,628,566
2012-02-13 Dalton Nathaniel (President and COO) Sale 55,000 106.40 5,852,000
2012-02-13 Dalton Nathaniel (President and COO) Option Ex 58,222 53.66 3,123,901
2012-02-07 Nutt William J Sale 44,482 106.28 4,727,546
2011-12-09 Healey Sean M (CEO and Chairman) Option Ex 1,613 55.21 89,053
2011-04-29 Healey Sean M (CEO and Chairman) Sale 50,000 109.27 5,463,500
2011-04-29 Healey Sean M (CEO and Chairman) Option Ex 50,000 45.27 2,263,500
2011-04-28 Kingston John Iii (Vice Chairman & Gen. Counsel) Sale 29,919 109.01 3,261,470
2011-04-28 Kingston John Iii (Vice Chairman & Gen. Counsel) Option Ex 29,919 44.81 1,340,670
2011-04-28 Healey Sean M (CEO and Chairman) Sale 58,607 109.33 6,407,503
2011-04-28 Healey Sean M (CEO and Chairman) Option Ex 45,000 45.27 2,037,150
2011-03-04 Meyerman Harold J Sale 11,250 107.46 1,208,925
2011-03-04 Meyerman Harold J Option Ex 11,250 54.33 611,156
2011-02-17 Horgen Jay C. (Executive Vice President) Sale 40,000 111.26 4,450,400
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Insider trading activities including stock purchases, stock sales, and option exercises of AMG listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Affiliated Managers Group, Inc. (symbol AMG, CIK number 1004434) see the Securities and Exchange Commission (SEC) website.