Company · CIK 0001053507 · SIC 6798 — Real Estate Investment Trusts · NYSE
AMERICAN TOWER CORP /MA/ · AMT
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 12, 2018 AForm 4 → | Mar 13, 4:34 pm EDT | Joann A ReedDirector | 1,241 | — | — | 31,599 | — | plan? |
| Mar 12, 2018 AForm 4 → | Mar 13, 4:32 pm EDT | Craig MacnabDirector | 1,241 | — | — | 7,415 | — | plan? |
| Mar 12, 2018 AForm 4 → | Mar 13, 4:30 pm EDT | Grace LiebleinDirector | 1,241 | — | — | 1,241 | — | plan? |
| Mar 12, 2018 AForm 4 → | Mar 13, 4:27 pm EDT | Robert D HormatsDirector | 1,241 | — | — | 5,097 | — | plan? |
| Mar 12, 2018 AForm 4 → | Mar 13, 4:25 pm EDT | Raymond P DolanDirector | 1,241 | — | — | 13,999 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:58 pm EDT | Amit SharmaEVP, Asia | 20,014 | $143.58 | $1,369,322 | 134,527 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:55 pm EDT | Robert Joseph Meyer Jr.SVP, Finance & Corp Controller | 5,759 | $143.58 | $173,588 | 26,471 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:53 pm EDT | Steven C. MarshallEVP & President, U.S. Tower | 24,974 | $143.58 | $1,883,482 | 104,694 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:50 pm EDT | William H HessEVP, Int'l. Operations | 24,916 | $143.58 | $1,875,155 | 104,577 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:48 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 23,410 | $143.58 | $1,757,850 | 146,995 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:46 pm EDT | Thomas A BartlettEVP, CFO and Treasurer | 25,057 | $143.58 | $1,895,400 | 114,230 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:44 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 63,506 | $143.58 | $4,763,554 | 179,384 | — | plan? |
| Mar 10, 2018 AFForm 4 → | Mar 13, 4:29 pm EDT | Gustavo LaraDirector | 1,439 | $143.58 | $28,429 | 15,507 | — | plan? |
| Feb 27, 2018 AForm 4 → | Mar 1, 4:36 pm EST | Amit SharmaEVP, Asia | 5,374 | — | — | 133,587 | — | plan? |
| Feb 27, 2018 AForm 4 → | Mar 1, 4:31 pm EST | Steven C. MarshallEVP & President, U.S. Tower | 6,468 | — | — | 105,956 | — | plan? |
| Feb 27, 2018 AForm 4 → | Mar 1, 4:29 pm EST | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 6,116 | — | — | 148,071 | — | plan? |
| Feb 27, 2018 AForm 4 → | Mar 1, 4:22 pm EST | William H HessEVP, Int'l. Operations | 6,468 | — | — | 105,781 | — | plan? |
| Feb 27, 2018 AForm 4 → | Mar 1, 4:20 pm EST | Thomas A BartlettEVP, CFO and Treasurer | 6,468 | — | — | 115,575 | — | plan? |
| Feb 27, 2018 AForm 4 → | Mar 1, 4:17 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 15,860 | — | — | 182,232 | — | plan? |
| Jan 2, 2018 SForm 4 → | Jan 4, 4:12 pm EST | Samme L ThompsonDirector | 5,000 | $143.16 | $715,800 | 17,384 | −22.3% | plan? |
| Jan 2, 2018 MForm 4 → | Jan 4, 4:12 pm EST | Samme L ThompsonDirector | 5,000 | $37.70 | $188,500 | 22,384 | — | plan? |
| Dec 26, 2017 GForm 5 → | Feb 12, 2018, 4:53 pm EST | William H HessEVP, Int'l. Operations | 9,950 | — | — | 99,313 | — | plan? |
| Dec 13, 2017 SForm 4 → | Dec 15, 4:21 pm EST | David E SharbuttDirector | 1,584 | $144.44 | $228,793 | 4,861 | −24.6% | plan? |
| Dec 11, 2017 SForm 4 → | Dec 13, 4:16 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 34,667 | $142.52 | $4,940,746 | 270,707 | −11.4% | plan? |
| Dec 11, 2017 MForm 4 → | Dec 13, 4:16 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 34,667 | $43.11 | $1,494,494 | 305,374 | — | plan? |
| Nov 13, 2017 SForm 4 → | Nov 15, 4:17 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 34,000 | $151.20 | $5,140,713 | 270,707 | −11.2% | plan? |
| Nov 13, 2017 MForm 4 → | Nov 15, 4:17 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 34,000 | $43.11 | $1,465,740 | 304,707 | — | plan? |
| Oct 16, 2017 SForm 4 → | Oct 18, 4:18 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 34,000 | $139.40 | $4,739,505 | 270,707 | −11.2% | plan? |
| Oct 16, 2017 MForm 4 → | Oct 18, 4:18 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 34,000 | $43.11 | $1,465,740 | 304,707 | — | plan? |
| Sep 29, 2017 SForm 4 → | Oct 3, 4:19 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 10,000 | $136.00 | $1,360,000 | 141,928 | −6.58% | plan? |
| Sep 29, 2017 MForm 4 → | Oct 3, 4:19 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 10,000 | $43.11 | $431,100 | 151,928 | — | plan? |
| Sep 22, 2017 SForm 4 → | Sep 26, 4:19 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 10,000 | $137.95 | $1,379,539 | 141,928 | −6.58% | plan? |
| Sep 22, 2017 MForm 4 → | Sep 26, 4:19 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 10,000 | $43.11 | $431,100 | 151,928 | — | plan? |
| Sep 11, 2017 SForm 4 → | Sep 13, 4:20 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 34,000 | $145.89 | $4,960,292 | 270,707 | −11.2% | plan? |
| Sep 11, 2017 MForm 4 → | Sep 13, 4:20 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 34,000 | $43.11 | $1,465,740 | 304,707 | — | plan? |
| Aug 29, 2017 GForm 5 → | Feb 12, 2019, 4:17 pm EST | William H HessEVP, Int'l. Operations | 7,000 | — | — | 70,574 | — | plan? |
| Aug 24, 2017 SForm 4 → | Aug 28, 4:29 pm EDT | Pamela D A ReeveDirector | 5,000 | $143.49 | $717,450 | 12,758 | −28.2% | plan? |
| Aug 24, 2017 MForm 4 → | Aug 28, 4:29 pm EDT | Pamela D A ReeveDirector | 5,000 | $37.70 | $188,500 | 17,758 | — | plan? |
| Aug 24, 2017 MForm 4 → | Aug 28, 4:26 pm EDT | Amit SharmaEVP, Asia | 32,500 | $37.70 | $1,225,250 | 128,213 | — | plan? |
| Aug 18, 2017 SForm 4 → | Aug 22, 5:00 pm EDT | Amit SharmaEVP, Asia | 20,747 | $139.67 | $2,897,657 | 95,713 | −17.8% | plan? |
| Jun 27, 2017 SForm 4 → | Jun 29, 4:17 pm EDT | Steven C. MarshallEVP & President, U.S. Tower | 20,548 | $134.92 | $2,772,336 | 99,446 | −17.1% | plan? |
| Jun 27, 2017 MForm 4 → | Jun 29, 4:17 pm EDT | Steven C. MarshallEVP & President, U.S. Tower | 17,162 | $28.39 | $487,229 | 119,994 | — | plan? |
| May 18, 2017 SForm 4 → | May 22, 4:28 pm EDT | David E SharbuttDirector | 3,653 | $128.61 | $469,812 | 6,445 | −36.2% | plan? |
| May 18, 2017 MForm 4 → | May 22, 4:28 pm EDT | David E SharbuttDirector | 3,653 | $50.78 | $185,499 | 10,098 | — | plan? |
| May 11, 2017 SForm 4 → | May 15, 4:40 pm EDT | Amit SharmaEVP, Asia | 61,096 | $126.57 | $7,732,921 | 116,460 | −34.4% | plan? |
| May 11, 2017 MForm 4 → | May 15, 4:40 pm EDT | Amit SharmaEVP, Asia | 61,096 | $44.92 | $2,744,432 | 177,556 | — | plan? |
| May 5, 2017 SForm 4 → | May 9, 4:18 pm EDT | David E SharbuttDirector | 4,167 | $127.77 | $532,418 | 6,445 | −39.3% | plan? |
| May 5, 2017 MForm 4 → | May 9, 4:18 pm EDT | David E SharbuttDirector | 4,167 | $43.11 | $179,639 | 10,612 | — | plan? |
| May 3, 2017 SForm 4 → | May 5, 4:17 pm EDT | Joann A ReedDirector | 7,400 | $126.87 | $938,838 | 30,358 | −19.6% | plan? |
| May 3, 2017 MForm 4 → | May 5, 4:17 pm EDT | Joann A ReedDirector | 25,000 | $40.34 | $1,008,500 | 37,758 | — | plan? |
| Apr 28, 2017 SForm 4 → | May 2, 4:39 pm EDT | Robert Joseph Meyer Jr.SVP, Finance & Corp Controller | 40,653 | $126.16 | $5,128,694 | 22,893 | −64.0% | plan? |
| Apr 28, 2017 MForm 4 → | May 2, 4:39 pm EDT | Robert Joseph Meyer Jr.SVP, Finance & Corp Controller | 37,486 | $53.46 | $2,004,070 | 41,856 | — | plan? |
| Apr 3, 2017 AForm 4 → | Apr 5, 4:23 pm EDT | Robert Joseph Meyer Jr.SVP, Finance & Corp Controller | 207 | — | — | 26,060 | — | plan? |
| Apr 3, 2017 SForm 4 → | Apr 5, 4:21 pm EDT | William H HessEVP, Int'l. Operations | 90,489 | $120.96 | $10,945,684 | 109,037 | −45.4% | plan? |
| Apr 3, 2017 MForm 4 → | Apr 5, 4:21 pm EDT | William H HessEVP, Int'l. Operations | 90,489 | $73.94 | $6,691,149 | 199,526 | — | plan? |
| Mar 29, 2017 SForm 4 → | Mar 31, 5:05 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 15,000 | $120.78 | $1,811,700 | 141,893 | −9.56% | plan? |
| Mar 29, 2017 MForm 4 → | Mar 31, 5:05 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 15,000 | $43.11 | $646,650 | 156,893 | — | plan? |
| Mar 23, 2017 SForm 4 → | Mar 24, 4:27 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 15,000 | $119.23 | $1,788,450 | 141,893 | −9.56% | plan? |
| Mar 23, 2017 MForm 4 → | Mar 24, 4:27 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 15,000 | $43.11 | $646,650 | 156,893 | — | plan? |
| Mar 15, 2017 SForm 4 → | Mar 17, 5:00 pm EDT | Gustavo LaraDirector | 20,507 | $116.00 | $2,378,812 | 14,464 | −58.6% | plan? |
| Mar 15, 2017 MForm 4 → | Mar 17, 5:00 pm EDT | Gustavo LaraDirector | 20,507 | $74.98 | $1,537,550 | 34,971 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:22 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 54,898 | $113.58 | $2,235,254 | 270,707 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:20 pm EDT | Amit SharmaEVP, Asia | 16,453 | $113.58 | $468,631 | 116,460 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:19 pm EDT | Robert Joseph Meyer Jr.SVP, Finance & Corp Controller | 7,031 | $113.58 | $148,563 | 25,853 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:17 pm EDT | Steven C. MarshallEVP & President, U.S. Tower | 20,819 | $113.58 | $764,621 | 102,640 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:16 pm EDT | William H HessEVP, Int'l. Operations | 19,883 | $113.58 | $658,310 | 109,037 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:14 pm EDT | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 19,454 | $113.58 | $709,534 | 141,893 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:13 pm EDT | Thomas A BartlettEVP and CFO | 21,035 | $113.58 | $789,154 | 109,107 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 5:10 pm EDT | Samme L ThompsonDirector | 1,321 | — | — | 17,384 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 5:09 pm EDT | David E SharbuttDirector | 1,321 | — | — | 6,445 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 5:08 pm EDT | Pamela D A ReeveDirector | 1,321 | — | — | 12,758 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 5:06 pm EDT | Joann A ReedDirector | 1,321 | — | — | 12,758 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 5:04 pm EDT | Craig MacnabDirector | 1,321 | — | — | 6,174 | — | plan? |
| Mar 10, 2017 AFForm 4 → | Mar 14, 5:03 pm EDT | Gustavo LaraDirector | 1,558 | $113.58 | $26,918 | 14,464 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 5:00 pm EDT | Carolyn KatzDirector | 1,321 | — | — | 12,905 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 4:59 pm EDT | Robert D HormatsDirector | 1,321 | — | — | 3,856 | — | plan? |
| Mar 10, 2017 AForm 4 → | Mar 14, 4:57 pm EDT | Raymond P DolanDirector | 1,321 | — | — | 12,758 | — | plan? |
| Mar 7, 2017 SForm 4 → | Mar 8, 4:25 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 69,760 | $114.62 | $7,996,192 | 255,169 | −21.5% | plan? |
| Mar 7, 2017 MForm 4 → | Mar 8, 4:25 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 69,760 | $28.39 | $1,980,486 | 324,929 | — | plan? |
| Mar 2, 2017 SForm 4 → | Mar 6, 4:17 pm EST | Samme L ThompsonDirector | 10,000 | $113.76 | $1,137,600 | 16,063 | −38.4% | plan? |
| Mar 2, 2017 MForm 4 → | Mar 6, 4:17 pm EST | Samme L ThompsonDirector | 10,000 | $37.52 | $375,200 | 26,063 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 4:30 pm EST | Amit SharmaEVP, Asia | 4,604 | — | — | 108,259 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 4:28 pm EST | Edmund DiSantoEVP, Chief Admin Ofr, GC & Sec | 5,237 | — | — | 134,933 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 4:26 pm EST | Steven C. MarshallEVP & President, U.S. Tower | 5,539 | — | — | 95,285 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 4:21 pm EST | William H HessEVP, Int'l. Operations | 5,539 | — | — | 100,746 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 4:19 pm EST | Thomas A BartlettEVP and CFO | 5,539 | — | — | 101,968 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 4:17 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 13,582 | — | — | 255,169 | — | plan? |
| Feb 7, 2017 SForm 4 → | Feb 9, 4:30 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 40,000 | $103.33 | $4,133,200 | 241,587 | −14.2% | plan? |
| Feb 7, 2017 MForm 4 → | Feb 9, 4:30 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 40,000 | $28.39 | $1,135,600 | 281,587 | — | plan? |
| Jan 10, 2017 SForm 4 → | Jan 12, 4:36 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 40,000 | $104.13 | $4,165,041 | 241,587 | −14.2% | plan? |
| Jan 10, 2017 MForm 4 → | Jan 12, 4:36 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 40,000 | $28.39 | $1,135,600 | 281,587 | — | plan? |
| Dec 23, 2016 GForm 5 → | Feb 13, 2017, 4:37 pm EST | William H HessEVP, Int'l. Operations | 6,570 | — | — | 95,207 | — | plan? |
| Dec 12, 2016 SForm 4 → | Dec 14, 4:39 pm EST | Amit SharmaEVP, Asia | 88,904 | $104.00 | $9,246,016 | 103,655 | −46.2% | plan? |
| Dec 12, 2016 MForm 4 → | Dec 14, 4:39 pm EST | Amit SharmaEVP, Asia | 88,904 | $44.92 | $3,993,568 | 192,559 | — | plan? |
| Dec 5, 2016 SForm 4 → | Dec 7, 4:15 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 40,000 | $101.82 | $4,072,661 | 226,517 | −15.0% | plan? |
| Dec 5, 2016 MForm 4 → | Dec 7, 4:15 pm EST | James D Taiclet Jr.Chairman, President and CEO, Director | 40,000 | $28.39 | $1,135,600 | 266,517 | — | plan? |
| Nov 18, 2016 MForm 4 → | Nov 22, 4:15 pm EST | Craig MacnabDirector | 2,000 | $94.57 | $189,140 | 4,853 | — | plan? |
| Oct 24, 2016 SForm 4 → | Oct 26, 6:04 pm EDT | Samme L ThompsonDirector | 2,202 | $116.13 | $255,718 | 16,063 | −12.1% | plan? |
| Oct 17, 2016 SForm 4 → | Oct 18, 4:29 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 40,625 | $113.45 | $4,608,906 | 226,517 | −15.2% | plan? |
| Oct 17, 2016 MForm 4 → | Oct 18, 4:29 pm EDT | James D Taiclet Jr.Chairman, President and CEO, Director | 40,625 | $37.70 | $1,531,563 | 267,142 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 10, 2015 AForm 4 → | Mar 12, 5:05 pm EDT | Ronald M DykesDirector | 4,971 | — | — | 4,971 | — | |
| Mar 10, 2015 AForm 4 → | Mar 12, 5:04 pm EDT | Raymond P DolanDirector | 4,971 | — | — | 4,971 | — |