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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in AMERICAN TOWER CORP /MA/. Get notifications about new insider transactions in AMERICAN TOWER CORP /MA/ for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Buy | M | 0.00 | 4,431 | 0 | 35,966 | 31.5 K to 36 K (+14.05 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Payment of Exercise | F | 77.14 | 1,555 | 119,953 | 31,535 | 33.1 K to 31.5 K (-4.70 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Buy | M | 0.00 | 4,349 | 0 | 33,090 | 28.7 K to 33.1 K (+15.13 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Payment of Exercise | F | 77.14 | 1,205 | 92,954 | 28,741 | 29.9 K to 28.7 K (-4.02 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Buy | M | 0.00 | 4,403 | 0 | 29,946 | 25.5 K to 29.9 K (+17.24 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 985 | 0 | 1,969 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 870 | 0 | 870 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 1,211 | 0 | 0 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 77.14 | 322 | 24,839 | 7,773 | 8.1 K to 7.8 K (-3.98 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 985 | 0 | 8,095 | 7.1 K to 8.1 K (+13.85 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 77.14 | 284 | 21,908 | 7,110 | 7.4 K to 7.1 K (-3.84 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 870 | 0 | 7,394 | 6.5 K to 7.4 K (+13.34 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 77.14 | 391 | 30,162 | 6,524 | 6.9 K to 6.5 K (-5.65 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 1,211 | 0 | 6,915 | 5.7 K to 6.9 K (+21.23 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 0.00 | 5,170 | 0 | 10,338 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 0.00 | 5,219 | 0 | 5,219 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 0.00 | 5,283 | 0 | 0 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Payment of Exercise | F | 77.14 | 2,423 | 186,910 | 12,316 | 14.7 K to 12.3 K (-16.44 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 0.00 | 5,170 | 0 | 14,739 | 9.6 K to 14.7 K (+54.03 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Payment of Exercise | F | 77.14 | 2,446 | 188,684 | 9,569 | 12 K to 9.6 K (-20.36 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 0.00 | 5,219 | 0 | 12,015 | 6.8 K to 12 K (+76.80 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Payment of Exercise | F | 77.14 | 1,897 | 146,335 | 6,796 | 8.7 K to 6.8 K (-21.82 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 0.00 | 5,283 | 0 | 8,693 | 3.4 K to 8.7 K (+154.93 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 0.00 | 5,170 | 0 | 10,338 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 0.00 | 5,219 | 0 | 5,219 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 0.00 | 7,863 | 0 | 0 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Payment of Exercise | F | 77.14 | 2,441 | 188,299 | 30,412 | 32.9 K to 30.4 K (-7.43 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 0.00 | 5,170 | 0 | 32,853 | 27.7 K to 32.9 K (+18.68 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Payment of Exercise | F | 77.14 | 2,464 | 190,073 | 27,683 | 30.1 K to 27.7 K (-8.17 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 0.00 | 5,219 | 0 | 30,147 | 24.9 K to 30.1 K (+20.94 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Payment of Exercise | F | 77.14 | 3,712 | 286,344 | 24,928 | 28.6 K to 24.9 K (-12.96 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 0.00 | 7,863 | 0 | 28,640 | 20.8 K to 28.6 K (+37.84 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 0.00 | 4,923 | 0 | 9,846 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 0.00 | 5,219 | 0 | 5,219 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 0.00 | 7,863 | 0 | 0 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Payment of Exercise | F | 77.14 | 2,324 | 179,273 | 53,045 | 55.4 K to 53 K (-4.20 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 0.00 | 4,923 | 0 | 55,369 | 50.4 K to 55.4 K (+9.76 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Payment of Exercise | F | 77.14 | 2,464 | 190,073 | 50,446 | 52.9 K to 50.4 K (-4.66 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 0.00 | 5,219 | 0 | 52,910 | 47.7 K to 52.9 K (+10.94 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Payment of Exercise | F | 77.14 | 2,899 | 223,629 | 47,691 | 50.6 K to 47.7 K (-5.73 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 0.00 | 7,863 | 0 | 50,590 | 42.7 K to 50.6 K (+18.40 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO &Treasurer | Option Exercise | M | 0.00 | 5,416 | 0 | 10,831 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO &Treasurer | Option Exercise | M | 0.00 | 5,799 | 0 | 5,799 | |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO &Treasurer | Payment of Exercise | F | 77.14 | 2,557 | 197,247 | 13,480 | 16 K to 13.5 K (-15.94 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO &Treasurer | Buy | M | 0.00 | 5,416 | 0 | 16,037 | 10.6 K to 16 K (+50.99 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO &Treasurer | Payment of Exercise | F | 77.14 | 2,341 | 180,585 | 10,621 | 13 K to 10.6 K (-18.06 %) |
| Mar 12 2013 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO &Treasurer | Buy | M | 0.00 | 5,799 | 0 | 12,962 | 7.2 K to 13 K (+80.96 %) |
| Mar 05 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 43.11 | 10,000 | 431,100 | 30,000 | |
| Mar 05 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 77.83 | 10,000 | 778,300 | 20,777 | 30.8 K to 20.8 K (-32.49 %) |
| Mar 05 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 43.11 | 10,000 | 431,100 | 30,777 | 20.8 K to 30.8 K (+48.13 %) |
| Feb 05 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 43.11 | 10,000 | 431,100 | 40,000 | |
| Feb 05 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 76.88 | 10,000 | 768,800 | 20,777 | 30.8 K to 20.8 K (-32.49 %) |
| Feb 05 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 43.11 | 10,000 | 431,100 | 30,777 | 20.8 K to 30.8 K (+48.13 %) |
| Jan 02 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 43.11 | 10,000 | 431,100 | 50,000 | |
| Jan 02 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 78.53 | 10,000 | 785,300 | 20,777 | 30.8 K to 20.8 K (-32.49 %) |
| Jan 02 2013 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 43.11 | 10,000 | 431,100 | 30,777 | 20.8 K to 30.8 K (+48.13 %) |
| Dec 05 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.70 | 10,000 | 377,000 | 0 | |
| Dec 05 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 74.79 | 10,000 | 747,900 | 20,777 | 30.8 K to 20.8 K (-32.49 %) |
| Dec 05 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.70 | 10,000 | 377,000 | 30,777 | 20.8 K to 30.8 K (+48.13 %) |
| Dec 04 2012 | AMT | AMERICAN TOWER COR ... | DYKES RONALD M | Director | Option Exercise | M | 42.95 | 12,500 | 536,875 | 12,500 | |
| Dec 04 2012 | AMT | AMERICAN TOWER COR ... | DYKES RONALD M | Director | Sell | S | 75.00 | 12,500 | 937,500 | 17,350 | 29.9 K to 17.4 K (-41.88 %) |
| Dec 04 2012 | AMT | AMERICAN TOWER COR ... | DYKES RONALD M | Director | Buy | M | 42.95 | 12,500 | 536,875 | 29,850 | 17.4 K to 29.9 K (+72.05 %) |
| Nov 02 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.70 | 10,000 | 377,000 | 10,000 | |
| Nov 02 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 75.41 | 1,000 | 75,410 | 20,777 | 21.8 K to 20.8 K (-4.59 %) |
| Nov 02 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 75.01 | 9,000 | 675,090 | 21,777 | 30.8 K to 21.8 K (-29.24 %) |
| Nov 02 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.70 | 10,000 | 377,000 | 30,777 | 20.8 K to 30.8 K (+48.13 %) |
| Dec 04 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 2,232 | 0 | 0 | |
| Dec 04 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 74.93 | 709 | 53,125 | 5,704 | 6.4 K to 5.7 K (-11.06 %) |
| Dec 04 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 2,232 | 0 | 6,413 | 4.2 K to 6.4 K (+53.38 %) |
| Dec 04 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Sell | S | 75.00 | 4,606 | 345,450 | 4,181 | 8.8 K to 4.2 K (-52.42 %) |
| Oct 16 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO &Treasurer | Sell | S | 75.00 | 5,771 | 432,825 | 7,163 | 12.9 K to 7.2 K (-44.62 %) |
| Oct 03 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.70 | 1,875 | 70,688 | 20,000 | |
| Oct 03 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 28.39 | 8,125 | 230,669 | 25,543 | |
| Oct 03 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 72.02 | 3,100 | 223,262 | 20,777 | 23.9 K to 20.8 K (-12.98 %) |
| Oct 03 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 71.19 | 6,900 | 491,211 | 23,877 | 30.8 K to 23.9 K (-22.42 %) |
| Oct 03 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.70 | 1,875 | 70,688 | 30,777 | 28.9 K to 30.8 K (+6.49 %) |
| Oct 03 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 28.39 | 8,125 | 230,669 | 28,902 | 20.8 K to 28.9 K (+39.11 %) |
| Sep 18 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 28.39 | 10,000 | 283,900 | 33,668 | |
| Sep 18 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 71.32 | 10,000 | 713,200 | 20,777 | 30.8 K to 20.8 K (-32.49 %) |
| Sep 18 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 28.39 | 10,000 | 283,900 | 30,777 | 20.8 K to 30.8 K (+48.13 %) |
| Sep 06 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 28.39 | 7,418 | 210,597 | 43,668 | |
| Sep 06 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 70.68 | 13,212 | 933,824 | 20,777 | 34 K to 20.8 K (-38.87 %) |
| Sep 06 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 28.39 | 7,418 | 210,597 | 33,989 | 26.6 K to 34 K (+27.92 %) |
| Aug 09 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 18.15 | 24,491 | 444,512 | 0 | |
| Aug 09 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 71.75 | 600 | 43,050 | 69,640 | 70.2 K to 69.6 K (-0.85 %) |
| Aug 09 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 70.82 | 23,891 | 1,691,961 | 70,240 | 94.1 K to 70.2 K (-25.38 %) |
| Aug 09 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 18.15 | 24,491 | 444,512 | 94,131 | 69.6 K to 94.1 K (+35.17 %) |
| Aug 02 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 43.11 | 30,000 | 1,293,300 | 30,000 | |
| Aug 02 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Sell | S | 74.00 | 30,000 | 2,220,000 | 3,410 | 33.4 K to 3.4 K (-89.79 %) |
| Aug 02 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 43.11 | 30,000 | 1,293,300 | 33,410 | 3.4 K to 33.4 K (+879.77 %) |
| Jul 12 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 37.70 | 32,500 | 1,225,250 | 0 | |
| Jul 12 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Sell | S | 72.00 | 32,500 | 2,340,000 | 3,410 | 35.9 K to 3.4 K (-90.50 %) |
| Jul 12 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 37.70 | 32,500 | 1,225,250 | 35,910 | 3.4 K to 35.9 K (+953.08 %) |
| Jul 11 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 18.15 | 60,000 | 1,089,000 | 24,491 | |
| Jul 11 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 71.21 | 60,000 | 4,272,600 | 69,640 | 129.6 K to 69.6 K (-46.28 %) |
| Jul 11 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 18.15 | 60,000 | 1,089,000 | 129,640 | 69.6 K to 129.6 K (+86.16 %) |
| Jul 02 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 28.39 | 51,488 | 1,461,744 | 17,162 | |
| Jul 02 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Sell | S | 70.13 | 51,488 | 3,610,853 | 3,410 | 54.9 K to 3.4 K (-93.79 %) |
| Jul 02 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 28.39 | 51,488 | 1,461,744 | 54,898 | 3.4 K to 54.9 K (+1,509.91 %) |
| Jun 20 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Sell | S | 69.00 | 14,272 | 984,768 | 3,410 | 17.7 K to 3.4 K (-80.71 %) |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Sell | S | 67.00 | 7,564 | 506,788 | 17,682 | 25.2 K to 17.7 K (-29.96 %) |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Option Exercise | M | 43.11 | 4,167 | 179,639 | 0 | |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Option Exercise | M | 28.39 | 7,152 | 203,045 | 0 | |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Option Exercise | M | 37.70 | 5,000 | 188,500 | 0 | |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Option Exercise | M | 37.52 | 10,000 | 375,200 | 0 | |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Option Exercise | M | 31.50 | 7,123 | 224,375 | 0 | |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Sell | S | 67.00 | 33,442 | 2,240,614 | 9,422 | 42.9 K to 9.4 K (-78.02 %) |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Buy | M | 43.11 | 4,167 | 179,639 | 42,864 | 38.7 K to 42.9 K (+10.77 %) |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Buy | M | 28.39 | 7,152 | 203,045 | 38,697 | 31.5 K to 38.7 K (+22.67 %) |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Buy | M | 37.70 | 5,000 | 188,500 | 31,545 | 26.5 K to 31.5 K (+18.84 %) |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Buy | M | 37.52 | 10,000 | 375,200 | 26,545 | 16.5 K to 26.5 K (+60.44 %) |
| Jun 15 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Buy | M | 31.50 | 7,123 | 224,375 | 16,545 | 9.4 K to 16.5 K (+75.60 %) |
| Jun 13 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Option Exercise | M | 31.50 | 2,877 | 90,626 | 7,123 | |
| Jun 13 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Sell | S | 67.00 | 2,877 | 192,759 | 9,422 | 12.3 K to 9.4 K (-23.39 %) |
| Jun 13 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Buy | M | 31.50 | 2,877 | 90,626 | 12,299 | 9.4 K to 12.3 K (+30.53 %) |
| Jun 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 18.15 | 60,000 | 1,089,000 | 84,491 | |
| Jun 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 66.52 | 1,400 | 93,128 | 69,640 | 71 K to 69.6 K (-1.97 %) |
| Jun 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 65.85 | 58,600 | 3,858,810 | 71,040 | 129.6 K to 71 K (-45.20 %) |
| Jun 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 18.15 | 60,000 | 1,089,000 | 129,640 | 69.6 K to 129.6 K (+86.16 %) |
| Jun 05 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 220 | 0 | 439 | |
| Jun 05 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 63.15 | 70 | 4,421 | 8,333 | 8.4 K to 8.3 K (-0.83 %) |
| Jun 05 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 220 | 0 | 8,403 | 8.2 K to 8.4 K (+2.69 %) |
| Apr 03 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Option Exercise | M | 0.00 | 9,908 | 0 | 9,908 | |
| Apr 03 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Payment of Exercise | F | 63.02 | 4,137 | 260,714 | 12,934 | 17.1 K to 12.9 K (-24.23 %) |
| Apr 03 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Buy | M | 0.00 | 9,908 | 0 | 17,071 | 7.2 K to 17.1 K (+138.32 %) |
| May 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 18.15 | 60,000 | 1,089,000 | 144,491 | |
| May 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 67.15 | 15,219 | 1,021,956 | 69,640 | 84.9 K to 69.6 K (-17.93 %) |
| May 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 66.53 | 44,781 | 2,979,280 | 84,859 | 129.6 K to 84.9 K (-34.54 %) |
| May 08 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 18.15 | 60,000 | 1,089,000 | 129,640 | 69.6 K to 129.6 K (+86.16 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Option Exercise | M | 0.00 | 2,322 | 0 | 0 | |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Payment of Exercise | F | 63.34 | 847 | 53,649 | 25,543 | 26.4 K to 25.5 K (-3.21 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Buy | M | 0.00 | 2,322 | 0 | 26,390 | 24.1 K to 26.4 K (+9.65 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 0.00 | 2,322 | 0 | 0 | |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Payment of Exercise | F | 63.34 | 981 | 62,137 | 24,819 | 25.8 K to 24.8 K (-3.80 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 0.00 | 2,322 | 0 | 25,800 | 23.5 K to 25.8 K (+9.89 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 0.00 | 6,250 | 0 | 0 | |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Payment of Exercise | F | 63.34 | 2,610 | 165,317 | 26,571 | 29.2 K to 26.6 K (-8.94 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 0.00 | 6,250 | 0 | 29,181 | 22.9 K to 29.2 K (+27.26 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 0.00 | 6,250 | 0 | 0 | |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Payment of Exercise | F | 63.34 | 2,610 | 165,317 | 42,548 | 45.2 K to 42.5 K (-5.78 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 0.00 | 6,250 | 0 | 45,158 | 38.9 K to 45.2 K (+16.06 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | REED JOANN A | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | REED JOANN A | Director | Grant | A | 0.00 | 1,009 | 0 | 7,322 | 6.3 K to 7.3 K (+15.98 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 0.00 | 11,607 | 0 | 0 | |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Payment of Exercise | F | 63.34 | 4,846 | 306,946 | 69,640 | 74.5 K to 69.6 K (-6.51 %) |
| Mar 20 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 0.00 | 11,607 | 0 | 74,486 | 62.9 K to 74.5 K (+18.46 %) |
| Mar 15 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 25.43 | 6,250 | 158,938 | 6,250 | |
| Mar 15 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Sell | S | 62.74 | 1,444 | 90,597 | 8,183 | 9.6 K to 8.2 K (-15.00 %) |
| Mar 15 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Sell | S | 63.00 | 6,250 | 393,750 | 9,627 | 15.9 K to 9.6 K (-39.37 %) |
| Mar 15 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 25.43 | 6,250 | 158,938 | 15,877 | 9.6 K to 15.9 K (+64.92 %) |