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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 14 2012 | AMT | AMERICAN TOWER COR ... | THOMPSON SAMME L | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | THOMPSON SAMME L | Director | Grant | A | 0.00 | 1,009 | 0 | 15,580 | 14.6 K to 15.6 K (+6.92 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Option Exercise | M | 28.39 | 7,152 | 203,045 | 0 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Option Exercise | M | 35.72 | 12,500 | 446,500 | 12,500 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Grant | A | 0.00 | 1,009 | 0 | 1,099 | 90 to 1.1 K (+1,121.11 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Sell | S | 62.12 | 6,313 | 392,164 | 0 | 6.3 K to 0 (-100.00 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Sell | S | 62.05 | 19,652 | 1,219,407 | 6,313 | 26 K to 6.3 K (-75.69 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Buy | M | 28.39 | 7,152 | 203,045 | 25,965 | 18.8 K to 26 K (+38.02 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | SHARBUTT DAVID E | Director | Buy | M | 35.72 | 12,500 | 446,500 | 18,813 | 6.3 K to 18.8 K (+198.00 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | REEVE PAMELA D A | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | REEVE PAMELA D A | Director | Grant | A | 0.00 | 1,009 | 0 | 7,322 | 6.3 K to 7.3 K (+15.98 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | KATZ CAROLYN | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | KATZ CAROLYN | Director | Grant | A | 0.00 | 1,009 | 0 | 7,322 | 6.3 K to 7.3 K (+15.98 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Lara Gustavo | Director | Grant | A | 0.00 | 1,009 | 0 | 9,422 | 8.4 K to 9.4 K (+11.99 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | DYKES RONALD M | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | DYKES RONALD M | Director | Grant | A | 0.00 | 1,009 | 0 | 17,350 | 16.3 K to 17.4 K (+6.17 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Option Exercise | A | 62.00 | 3,590 | 222,580 | 3,590 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Grant | A | 0.00 | 1,009 | 0 | 7,322 | 6.3 K to 7.3 K (+15.98 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | A | 0.00 | 4,436 | 0 | 4,436 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | A | 62.00 | 15,796 | 979,352 | 15,796 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | A | 0.00 | 20,162 | 0 | 20,162 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | A | 62.00 | 71,798 | 4,451,476 | 71,798 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Option Exercise | A | 0.00 | 17,742 | 0 | 17,742 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Option Exercise | A | 62.00 | 63,183 | 3,917,346 | 63,183 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | A | 0.00 | 20,162 | 0 | 20,162 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | A | 62.00 | 71,798 | 4,451,476 | 71,798 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | A | 0.00 | 19,355 | 0 | 19,355 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | A | 62.00 | 68,926 | 4,273,412 | 68,926 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO and Treasu ... | Option Exercise | A | 0.00 | 21,775 | 0 | 21,775 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO and Treasu ... | Option Exercise | A | 62.00 | 77,542 | 4,807,604 | 77,542 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 0.00 | 5,170 | 0 | 15,508 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 0.00 | 5,219 | 0 | 10,438 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Option Exercise | M | 0.00 | 5,284 | 0 | 5,283 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Payment of Exercise | F | 62.22 | 2,187 | 136,075 | 23,478 | 25.7 K to 23.5 K (-8.52 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 0.00 | 5,170 | 0 | 25,665 | 20.5 K to 25.7 K (+25.23 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Payment of Exercise | F | 62.22 | 1,844 | 114,734 | 20,495 | 22.3 K to 20.5 K (-8.25 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 0.00 | 5,219 | 0 | 22,339 | 17.1 K to 22.3 K (+30.48 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Payment of Exercise | F | 62.22 | 1,707 | 106,210 | 17,120 | 18.8 K to 17.1 K (-9.07 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Marshall Steven C. | EVP & President, U. ... | Buy | M | 0.00 | 5,284 | 0 | 18,827 | 13.5 K to 18.8 K (+39.02 %) |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | A | 0.00 | 64,517 | 0 | 64,517 | |
| Mar 14 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | A | 62.00 | 229,754 | 14,244,748 | 229,754 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 0.00 | 14,770 | 0 | 44,309 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 0.00 | 11,888 | 0 | 23,776 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 0.00 | 14,605 | 0 | 14,604 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Payment of Exercise | F | 62.22 | 6,167 | 383,711 | 62,879 | 69 K to 62.9 K (-8.93 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 0.00 | 14,770 | 0 | 69,046 | 54.3 K to 69 K (+27.21 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Payment of Exercise | F | 62.22 | 4,964 | 308,860 | 54,276 | 59.2 K to 54.3 K (-8.38 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 0.00 | 11,888 | 0 | 59,240 | 47.4 K to 59.2 K (+25.11 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Payment of Exercise | F | 62.22 | 6,098 | 379,418 | 47,352 | 53.5 K to 47.4 K (-11.41 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 0.00 | 14,605 | 0 | 53,450 | 38.8 K to 53.5 K (+37.60 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 0.00 | 5,170 | 0 | 15,508 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 0.00 | 5,219 | 0 | 10,438 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 0.00 | 7,864 | 0 | 7,863 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Payment of Exercise | F | 62.22 | 2,159 | 134,333 | 22,931 | 25.1 K to 22.9 K (-8.61 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 0.00 | 5,170 | 0 | 25,090 | 19.9 K to 25.1 K (+25.95 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Payment of Exercise | F | 62.22 | 2,179 | 135,577 | 19,920 | 22.1 K to 19.9 K (-9.86 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 0.00 | 5,219 | 0 | 22,099 | 16.9 K to 22.1 K (+30.92 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Payment of Exercise | F | 62.22 | 2,617 | 162,830 | 16,880 | 19.5 K to 16.9 K (-13.42 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 0.00 | 7,864 | 0 | 19,497 | 11.6 K to 19.5 K (+67.60 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 0.00 | 4,924 | 0 | 14,769 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 0.00 | 5,219 | 0 | 10,438 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 0.00 | 7,864 | 0 | 7,863 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Payment of Exercise | F | 62.22 | 2,056 | 127,924 | 38,908 | 41 K to 38.9 K (-5.02 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 0.00 | 4,924 | 0 | 40,964 | 36 K to 41 K (+13.66 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Payment of Exercise | F | 62.22 | 2,011 | 125,124 | 36,040 | 38.1 K to 36 K (-5.29 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 0.00 | 5,219 | 0 | 38,051 | 32.8 K to 38.1 K (+15.90 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Payment of Exercise | F | 62.22 | 2,497 | 155,363 | 32,832 | 35.3 K to 32.8 K (-7.07 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 0.00 | 7,864 | 0 | 35,329 | 27.5 K to 35.3 K (+28.63 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Option Exercise | M | 0.00 | 4,431 | 0 | 13,293 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Option Exercise | M | 0.00 | 4,350 | 0 | 8,698 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Option Exercise | M | 0.00 | 4,403 | 0 | 4,403 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Payment of Exercise | F | 62.22 | 1,461 | 90,903 | 24,068 | 25.5 K to 24.1 K (-5.72 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Buy | M | 0.00 | 4,431 | 0 | 25,529 | 21.1 K to 25.5 K (+21.00 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Payment of Exercise | F | 62.22 | 1,151 | 71,615 | 21,098 | 22.2 K to 21.1 K (-5.17 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Buy | M | 0.00 | 4,350 | 0 | 22,249 | 17.9 K to 22.2 K (+24.30 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Payment of Exercise | F | 62.22 | 1,165 | 72,486 | 17,899 | 19.1 K to 17.9 K (-6.11 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Sharma Amit | EVP, Asia | Buy | M | 0.00 | 4,403 | 0 | 19,064 | 14.7 K to 19.1 K (+30.03 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Option Exercise | M | 0.00 | 5,416 | 0 | 16,247 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Option Exercise | M | 0.00 | 5,799 | 0 | 11,598 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Payment of Exercise | F | 62.22 | 2,210 | 137,506 | 7,163 | 9.4 K to 7.2 K (-23.58 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Buy | M | 0.00 | 5,416 | 0 | 9,373 | 4 K to 9.4 K (+136.87 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Payment of Exercise | F | 62.22 | 1,842 | 114,609 | 3,957 | 5.8 K to 4 K (-31.76 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP, CFO & Treasure ... | Buy | M | 0.00 | 5,799 | 0 | 5,799 | 0 to 5.8 K |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 985 | 0 | 2,954 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 870 | 0 | 1,740 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 1,211 | 0 | 1,211 | |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 62.22 | 313 | 19,475 | 9,627 | 9.9 K to 9.6 K (-3.15 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 985 | 0 | 9,940 | 9 K to 9.9 K (+11.00 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 62.22 | 277 | 17,235 | 8,955 | 9.2 K to 9 K (-3.00 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 870 | 0 | 9,232 | 8.4 K to 9.2 K (+10.40 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 62.22 | 430 | 26,755 | 8,362 | 8.8 K to 8.4 K (-4.89 %) |
| Mar 13 2012 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 1,211 | 0 | 8,792 | 7.6 K to 8.8 K (+15.97 %) |
| Feb 28 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.52 | 2,665 | 99,991 | 0 | |
| Feb 28 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 31.50 | 3,174 | 99,981 | 0 | |
| Feb 28 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.52 | 2,665 | 99,991 | 11,633 | 9 K to 11.6 K (+29.72 %) |
| Feb 28 2012 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 31.50 | 3,174 | 99,981 | 8,968 | 5.8 K to 9 K (+54.78 %) |
| Dec 29 2011 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 37.70 | 21,875 | 824,688 | 21,875 | |
| Dec 29 2011 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Sell | S | 60.52 | 21,875 | 1,323,875 | 27,465 | 49.3 K to 27.5 K (-44.34 %) |
| Dec 29 2011 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 37.70 | 21,875 | 824,688 | 49,340 | 27.5 K to 49.3 K (+79.65 %) |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Option Exercise | M | 18.15 | 10,000 | 181,500 | 0 | |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Option Exercise | M | 12.11 | 10,000 | 121,100 | 0 | |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Option Exercise | M | 4.80 | 25,000 | 120,000 | 0 | |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Sell | S | 59.05 | 10,000 | 590,500 | 6,313 | 16.3 K to 6.3 K (-61.30 %) |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Buy | M | 18.15 | 10,000 | 181,500 | 16,313 | 6.3 K to 16.3 K (+158.40 %) |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Sell | S | 59.36 | 35,000 | 2,077,600 | 6,313 | 41.3 K to 6.3 K (-84.72 %) |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Buy | M | 12.11 | 10,000 | 121,100 | 41,313 | 31.3 K to 41.3 K (+31.94 %) |
| Dec 07 2011 | AMT | AMERICAN TOWER COR ... | DOLAN RAYMOND P | Director | Buy | M | 4.80 | 25,000 | 120,000 | 31,313 | 6.3 K to 31.3 K (+396.01 %) |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.70 | 10,938 | 412,363 | 21,875 | |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.52 | 28,723 | 1,077,687 | 2,645 | |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 58.75 | 39,661 | 2,330,084 | 5,814 | 45.5 K to 5.8 K (-87.21 %) |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.70 | 10,938 | 412,363 | 45,475 | 34.5 K to 45.5 K (+31.67 %) |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.52 | 28,723 | 1,077,687 | 34,537 | 5.8 K to 34.5 K (+494.03 %) |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Gift | G | 0.00 | 8,500 | 0 | 5,814 | 14.3 K to 5.8 K (-59.38 %) |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 0.00 | 2,232 | 0 | 2,232 | |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Payment of Exercise | F | 58.60 | 709 | 41,547 | 7,573 | 8.3 K to 7.6 K (-8.56 %) |
| Dec 05 2011 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 0.00 | 2,232 | 0 | 8,282 | 6.1 K to 8.3 K (+36.89 %) |
| Nov 09 2011 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Option Exercise | M | 28.39 | 25,543 | 725,166 | 51,087 | |
| Nov 09 2011 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Sell | S | 58.40 | 25,543 | 1,491,711 | 27,420 | 53 K to 27.4 K (-48.23 %) |
| Nov 09 2011 | AMT | AMERICAN TOWER COR ... | DiSanto Edmund | EVP, Chief Admin Of ... | Buy | M | 28.39 | 25,543 | 725,166 | 52,963 | 27.4 K to 53 K (+93.15 %) |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.70 | 21,875 | 824,688 | 32,813 | |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.52 | 57,445 | 2,155,336 | 31,368 | |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 57.50 | 79,320 | 4,560,900 | 15,258 | 94.6 K to 15.3 K (-83.87 %) |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.70 | 21,875 | 824,688 | 94,578 | 72.7 K to 94.6 K (+30.09 %) |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.52 | 57,445 | 2,155,336 | 72,703 | 15.3 K to 72.7 K (+376.49 %) |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP & CFO | Option Exercise | M | 31.54 | 32,620 | 1,028,835 | 65,240 | |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP & CFO | Sell | S | 57.50 | 6,068 | 348,910 | 0 | 6.1 K to 0 (-100.00 %) |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP & CFO | Sell | S | 57.50 | 3,975 | 228,563 | 6,068 | 10 K to 6.1 K (-39.58 %) |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP & CFO | Sell | S | 57.50 | 32,620 | 1,875,650 | 10,043 | 42.7 K to 10 K (-76.46 %) |
| Nov 03 2011 | AMT | AMERICAN TOWER COR ... | Bartlett Thomas A | EVP & CFO | Buy | M | 31.54 | 32,620 | 1,028,835 | 42,663 | 10 K to 42.7 K (+324.80 %) |
| Sep 06 2011 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 18.15 | 60,000 | 1,089,000 | 204,491 | |
| Sep 06 2011 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 54.48 | 60,000 | 3,268,800 | 39,475 | 99.5 K to 39.5 K (-60.32 %) |
| Sep 06 2011 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Buy | M | 18.15 | 60,000 | 1,089,000 | 99,475 | 39.5 K to 99.5 K (+151.99 %) |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.70 | 21,875 | 824,688 | 54,688 | |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.52 | 81,634 | 3,062,908 | 88,813 | |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.70 | 10,937 | 412,325 | 76,563 | |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Option Exercise | M | 37.52 | 4,533 | 170,078 | 170,447 | |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 55.00 | 103,509 | 5,692,995 | 15,258 | 118.8 K to 15.3 K (-87.15 %) |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.70 | 21,875 | 824,688 | 118,767 | 96.9 K to 118.8 K (+22.58 %) |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.52 | 81,634 | 3,062,908 | 96,892 | 15.3 K to 96.9 K (+535.02 %) |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Sell | S | 55.00 | 15,470 | 850,850 | 15,258 | 30.7 K to 15.3 K (-50.34 %) |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.70 | 10,937 | 412,325 | 30,728 | 19.8 K to 30.7 K (+55.26 %) |
| Sep 20 2011 | AMT | AMERICAN TOWER COR ... | HESS WILLIAM H | EVP, Int'l. Operati ... | Buy | M | 37.52 | 4,533 | 170,078 | 19,791 | 15.3 K to 19.8 K (+29.71 %) |
| Sep 01 2011 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Option Exercise | M | 25.43 | 6,250 | 158,938 | 12,500 | |
| Sep 01 2011 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Sell | S | 52.22 | 6,250 | 326,375 | 6,050 | 12.3 K to 6.1 K (-50.81 %) |
| Sep 01 2011 | AMT | AMERICAN TOWER COR ... | Meyer Robert Joseph JR | SVP, Finance & Corp ... | Buy | M | 25.43 | 6,250 | 158,938 | 12,300 | 6.1 K to 12.3 K (+103.31 %) |
| Aug 03 2011 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Option Exercise | M | 18.15 | 60,000 | 1,089,000 | 264,491 | |
| Aug 03 2011 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 52.86 | 5,500 | 290,730 | 39,475 | 45 K to 39.5 K (-12.23 %) |
| Aug 03 2011 | AMT | AMERICAN TOWER COR ... | TAICLET JAMES D JR | Chairman, President ... | Sell | S | 52.20 | 54,500 | 2,844,900 | 44,975 | 99.5 K to 45 K (-54.79 %) |