Insider Stock Trading History of Taiclet James D Jr


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 Taiclet James D Jr since year 2005. The trader's CIK number is 1218672. At the time of this reporting, Taiclet James D Jr is the Chairman, President and CEO of American Tower Corp /ma/ . (stock ticker symbol AMT). See this page for all insider trading activities at American Tower Corp /ma/ .


Stock purchases, sales, and option exercises reported by insider Taiclet James D Jr since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-09-11 AMT American Tower Corp /ma/ Sale 34,000 145.94 4,962,130
2017-09-11 AMT American Tower Corp /ma/ Option Ex 34,000 43.11 1,465,740
2017-03-07 AMT American Tower Corp /ma/ Option Ex 69,760 28.39 1,980,486
2017-03-07 AMT American Tower Corp /ma/ Sale 69,760 114.89 8,014,377
2017-02-07 AMT American Tower Corp /ma/ Option Ex 40,000 28.39 1,135,600
2017-02-07 AMT American Tower Corp /ma/ Sale 40,000 103.33 4,133,200
2017-01-10 AMT American Tower Corp /ma/ Option Ex 40,000 28.39 1,135,600
2017-01-10 AMT American Tower Corp /ma/ Sale 40,000 104.48 4,179,400
2016-12-05 AMT American Tower Corp /ma/ Option Ex 40,000 28.39 1,135,600
2016-12-05 AMT American Tower Corp /ma/ Sale 40,000 102.06 4,082,600
2016-10-17 AMT American Tower Corp /ma/ Option Ex 40,625 37.70 1,531,562
2016-10-17 AMT American Tower Corp /ma/ Sale 40,625 113.45 4,608,906
2016-09-19 AMT American Tower Corp /ma/ Sale 40,625 108.80 4,420,000
2016-09-19 AMT American Tower Corp /ma/ Option Ex 40,625 37.70 1,531,562
2016-08-15 AMT American Tower Corp /ma/ Option Ex 40,625 37.70 1,531,562
2016-08-15 AMT American Tower Corp /ma/ Sale 40,625 116.65 4,738,906
2016-07-18 AMT American Tower Corp /ma/ Sale 40,625 117.00 4,753,125
2016-07-18 AMT American Tower Corp /ma/ Option Ex 40,625 37.70 1,531,562
2015-11-16 AMT American Tower Corp /ma/ Option Ex 46,335 37.52 1,738,489
2015-11-16 AMT American Tower Corp /ma/ Sale 46,335 96.95 4,492,178
2015-10-12 AMT American Tower Corp /ma/ Option Ex 47,000 37.52 1,763,440
2015-10-12 AMT American Tower Corp /ma/ Sale 47,000 94.88 4,459,360
2015-09-16 AMT American Tower Corp /ma/ Sale 47,000 90.00 4,230,000
2015-09-16 AMT American Tower Corp /ma/ Option Ex 47,000 37.52 1,763,440
2015-08-17 AMT American Tower Corp /ma/ Option Ex 47,000 37.52 1,763,440
2015-08-17 AMT American Tower Corp /ma/ Sale 47,000 101.21 4,756,870
2014-10-13 AMT American Tower Corp /ma/ Sale 40,000 94.08 3,763,399
2014-10-13 AMT American Tower Corp /ma/ Option Ex 40,000 37.52 1,500,800
2014-09-15 AMT American Tower Corp /ma/ Option Ex 40,000 37.52 1,500,800
2014-09-15 AMT American Tower Corp /ma/ Sale 40,000 95.52 3,820,600
2014-08-11 AMT American Tower Corp /ma/ Sale 40,000 99.23 3,969,400
2014-08-11 AMT American Tower Corp /ma/ Option Ex 40,000 37.52 1,500,800
2014-07-14 AMT American Tower Corp /ma/ Option Ex 45,839 34.51 1,581,903
2014-07-14 AMT American Tower Corp /ma/ Sale 40,000 91.82 3,672,799
2014-03-12 AMT American Tower Corp /ma/ Option Ex 16,129 .00 0
2014-03-10 AMT American Tower Corp /ma/ Option Ex 26,658 .00 0
2014-03-11 AMT American Tower Corp /ma/ Option Ex 14,630 .00 0
2013-11-04 AMT American Tower Corp /ma/ Option Ex 96,826 31.50 3,050,019
2013-11-04 AMT American Tower Corp /ma/ Sale 96,826 78.97 7,646,349
2013-10-07 AMT American Tower Corp /ma/ Option Ex 100,000 31.50 3,150,000
2013-10-07 AMT American Tower Corp /ma/ Sale 100,000 72.73 7,273,000
2013-09-09 AMT American Tower Corp /ma/ Sale 100,000 73.38 7,337,500
2013-09-09 AMT American Tower Corp /ma/ Option Ex 100,000 31.50 3,150,000
2013-08-05 AMT American Tower Corp /ma/ Option Ex 100,000 31.50 3,150,000
2013-08-05 AMT American Tower Corp /ma/ Sale 100,000 70.66 7,066,000
2013-07-08 AMT American Tower Corp /ma/ Sale 100,000 72.13 7,213,000
2013-07-08 AMT American Tower Corp /ma/ Option Ex 100,000 31.50 3,150,000
2013-03-12 AMT American Tower Corp /ma/ Option Ex 16,130 .00 0
2013-03-10 AMT American Tower Corp /ma/ Option Ex 41,262 .00 0
2012-08-07 AMT American Tower Corp /ma/ Option Ex 24,491 18.15 444,511
2012-08-07 AMT American Tower Corp /ma/ Sale 24,491 71.28 1,745,840
2012-07-09 AMT American Tower Corp /ma/ Sale 60,000 71.21 4,272,600
2012-07-09 AMT American Tower Corp /ma/ Option Ex 60,000 18.15 1,089,000
2012-06-07 AMT American Tower Corp /ma/ Option Ex 60,000 18.15 1,089,000
2012-06-07 AMT American Tower Corp /ma/ Sale 60,000 66.19 3,971,100
2012-05-07 AMT American Tower Corp /ma/ Option Ex 60,000 18.15 1,089,000
2012-05-07 AMT American Tower Corp /ma/ Sale 60,000 66.84 4,010,400
2012-03-17 AMT American Tower Corp /ma/ Option Ex 11,607 .00 0
2012-03-10 AMT American Tower Corp /ma/ Option Ex 41,263 .00 0
2011-09-01 AMT American Tower Corp /ma/ Option Ex 60,000 18.15 1,089,000
2011-09-01 AMT American Tower Corp /ma/ Sale 60,000 54.48 3,268,800
2011-07-01 AMT American Tower Corp /ma/ Option Ex 60,000 18.15 1,089,000
2011-07-01 AMT American Tower Corp /ma/ Sale 60,000 53.34 3,200,100
2011-06-01 AMT American Tower Corp /ma/ Option Ex 60,000 18.15 1,089,000
2011-06-01 AMT American Tower Corp /ma/ Sale 60,000 55.05 3,302,700
2011-03-17 AMT American Tower Corp /ma/ Option Ex 11,607 .00 0
2011-03-10 AMT American Tower Corp /ma/ Option Ex 26,494 .00 0
2010-12-20 AMT American Tower Corp /ma/ Sale 88,927 50.73 4,511,266
2010-08-02 AMT American Tower Corp /ma/ Option Ex 6,743 12.11 81,657
2010-08-02 AMT American Tower Corp /ma/ Sale 6,743 46.38 312,740
2010-07-01 AMT American Tower Corp /ma/ Sale 40,000 44.11 1,764,400
2010-07-01 AMT American Tower Corp /ma/ Option Ex 40,000 12.11 484,400
2010-06-01 AMT American Tower Corp /ma/ Option Ex 40,000 12.11 484,400
2010-06-01 AMT American Tower Corp /ma/ Sale 40,000 40.54 1,621,600
2010-05-03 AMT American Tower Corp /ma/ Sale 40,000 41.17 1,646,800
2010-05-03 AMT American Tower Corp /ma/ Option Ex 40,000 12.11 484,400
2010-04-01 AMT American Tower Corp /ma/ Option Ex 40,000 12.11 484,400
2010-04-01 AMT American Tower Corp /ma/ Sale 40,000 42.88 1,715,200
2010-03-17 AMT American Tower Corp /ma/ Option Ex 11,608 .00 0
2010-03-10 AMT American Tower Corp /ma/ Option Ex 14,605 .00 0
2009-12-17 AMT American Tower Corp /ma/ Option Ex 90,177 11.69 1,053,718
2009-03-17 AMT American Tower Corp /ma/ Option Ex 19,608 .00 0
2009-03-03 AMT American Tower Corp /ma/ Option Ex 45,477 10.50 477,508
2009-03-03 AMT American Tower Corp /ma/ Sale 45,477 27.70 1,259,712
2009-02-03 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2009-02-03 AMT American Tower Corp /ma/ Sale 40,000 30.39 1,215,600
2009-01-02 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2009-01-02 AMT American Tower Corp /ma/ Sale 40,000 29.47 1,178,800
2008-12-01 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2008-12-01 AMT American Tower Corp /ma/ Sale 40,000 25.98 1,039,200
2008-11-03 AMT American Tower Corp /ma/ Sale 40,000 32.81 1,312,400
2008-11-03 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2008-10-01 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2008-10-01 AMT American Tower Corp /ma/ Sale 40,000 36.45 1,458,000
2008-09-02 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2008-09-02 AMT American Tower Corp /ma/ Sale 40,000 41.80 1,672,000
2008-08-01 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2008-08-01 AMT American Tower Corp /ma/ Sale 40,000 41.70 1,668,000
2008-07-01 AMT American Tower Corp /ma/ Option Ex 40,000 10.50 420,000
2008-07-01 AMT American Tower Corp /ma/ Sale 40,000 40.58 1,623,000
2008-06-02 AMT American Tower Corp /ma/ Sale 4,600 45.26 208,196
2008-06-02 AMT American Tower Corp /ma/ Sale 31,957 44.84 1,432,919
2008-06-02 AMT American Tower Corp /ma/ Option Ex 36,557 5.98 218,610
2008-05-01 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2008-05-01 AMT American Tower Corp /ma/ Sale 40,000 43.44 1,737,600
2008-04-01 AMT American Tower Corp /ma/ Sale 40,000 39.28 1,571,200
2008-04-01 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2008-03-18 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2008-03-18 AMT American Tower Corp /ma/ Sale 40,000 37.80 1,512,000
2008-03-18 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2008-03-18 AMT American Tower Corp /ma/ Sale 40,000 37.80 1,512,000
2008-02-01 AMT American Tower Corp /ma/ Sale 40,000 37.23 1,489,040
2008-02-01 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2008-01-02 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2008-01-02 AMT American Tower Corp /ma/ Sale 40,000 42.28 1,691,080
2007-12-03 AMT American Tower Corp /ma/ Sale 40,000 45.32 1,812,680
2007-12-03 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2007-11-01 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2007-11-01 AMT American Tower Corp /ma/ Sale 40,000 43.97 1,758,800
2007-10-01 AMT American Tower Corp /ma/ Option Ex 40,000 5.98 239,200
2007-10-01 AMT American Tower Corp /ma/ Sale 40,000 43.54 1,741,680
2007-09-04 AMT American Tower Corp /ma/ Sale 40,000 39.23 1,569,000
2007-09-04 AMT American Tower Corp /ma/ Option Ex 40,000 5.34 213,600
2007-08-13 AMT American Tower Corp /ma/ Sale 20,400 40.48 825,873
2007-08-13 AMT American Tower Corp /ma/ Option Ex 40,000 4.15 166,000
2007-08-13 AMT American Tower Corp /ma/ Sale 14,400 40.78 587,289
2007-08-13 AMT American Tower Corp /ma/ Sale 4,500 41.19 185,355
2007-08-13 AMT American Tower Corp /ma/ Sale 700 41.59 29,110
2006-03-13 AMT American Tower Corp /ma/ Option Ex 37,500 5.98 224,250
2006-03-13 AMT American Tower Corp /ma/ Sale 37,500 30.57 1,146,412

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 Taiclet James D Jr (Chairman, President and CEO of American Tower Corp /ma/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.