X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024-03-15 | AMT | Font Juan | SVP, Pres, CEO, CoreSite | S - Sale | $197.49 | -540 | 19,265 | -3% | -$106,645 | ||||||
| D | 2024-03-06 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale+OE | $205.71 | -11,510 | 62,969 | -15% | -$2,367,767 | |||||
| D | 2024-03-04 | AMT | Vondran Steven O | Pres, CEO | S - Sale+OE | $200.42 | -3,265 | 58,372 | -5% | -$654,382 | |||||
| D | 2024-03-01 | AMT | Thompson Samme L | Dir | S - Sale+OE | $198.90 | -2,527 | 23,171 | -10% | -$502,620 | |||||
| D | 2024-03-01 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale+OE | $197.67 | -11,509 | 62,969 | -15% | -$2,275,012 | |||||
| D | 2024-02-28 | AMT | Reeve Pamela D A | Dir | S - Sale+OE | $190.46 | -5,054 | 18,545 | -21% | -$962,585 | |||||
| D | 2024-02-26 | AMT | Thompson Samme L | Dir | S - Sale+OE | $190.22 | -2,527 | 23,171 | -10% | -$480,697 | |||||
| D | 2023-11-09 | AMT | Reed Joann A | Dir | S - Sale+OE | $183.57 | -4,856 | 60,795 | -7% | -$891,416 | |||||
2023-10-16 | AMT | Hormats Robert D | Dir | S - Sale | $166.39 | -150 | 6,943 | -2% | -$24,959 | ||||||
2023-10-02 | AMT | Hormats Robert D | Dir | S - Sale | $163.63 | -150 | 7,093 | -2% | -$24,545 | ||||||
| D | 2023-08-17 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale+OE | $178.14 | -10,000 | 50,662 | -16% | -$1,781,368 | |||||
2023-08-15 | AMT | Hormats Robert D | Dir | S - Sale | $185.34 | -125 | 7,243 | -2% | -$23,168 | ||||||
2023-08-10 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale | $187.17 | -2,727 | 50,662 | -5% | -$510,413 | ||||||
2023-08-03 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale | $188.91 | -3,524 | 53,389 | -6% | -$665,719 | ||||||
2023-08-01 | AMT | Hormats Robert D | Dir | S - Sale | $190.75 | -125 | 7,368 | -2% | -$23,844 | ||||||
| D | 2023-02-27 | AMT | Dolan Raymond P | Dir | S - Sale+OE | $195.00 | -10,025 | 17,473 | -36% | -$1,954,875 | |||||
| D | 2023-02-06 | AMT | Thompson Samme L | Dir | S - Sale+OE | $218.59 | -1,739 | 22,099 | -7% | -$380,128 | |||||
| M | 2022-10-26 | AMT | Goel Sanjay | EVP, Pres, Asia-Pacific | P - Purchase | $214.86 | +10 | 9,592 | 0% | +$2,149 | |||||
2023-01-17 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale | $233.92 | -1,574 | 47,071 | -3% | -$368,190 | ||||||
| DM | 2023-01-13 | AMT | Dolan Raymond P | Dir | S - Sale+OE | $231.58 | -3,239 | 17,473 | -16% | -$750,101 | |||||
2023-01-09 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale | $220.85 | -2,035 | 48,645 | -4% | -$449,430 | ||||||
| D | 2023-01-03 | AMT | Thompson Samme L | Dir | S - Sale+OE | $214.00 | -1,500 | 22,099 | -6% | -$321,000 | |||||
2022-12-14 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale | $222.72 | -1,482 | 50,680 | -3% | -$330,071 | ||||||
| D | 2022-12-12 | AMT | Reeve Pamela D A | Dir | S - Sale+OE | $213.34 | -3,239 | 17,473 | -16% | -$691,008 | |||||
2022-11-21 | AMT | Meyer Robert Joseph Jr | SVP, Chief Accounting Officer | S - Sale | $219.74 | -1,000 | 26,010 | -4% | -$219,740 | ||||||
| D | 2022-11-02 | AMT | Disanto Edmund | EVP, Chief Admin Ofr, GC, Sec | S - Sale+OE | $207.20 | -35,000 | 202,658 | -15% | -$7,252,131 | |||||
| D | 2022-10-28 | AMT | Reed Joann A | Dir | S - Sale+OE | $204.88 | -1,231 | 54,554 | -2% | -$252,207 | |||||
2022-09-01 | AMT | Hormats Robert D | Dir | S - Sale | $252.94 | -150 | 6,421 | -2% | -$37,941 | ||||||
2022-07-01 | AMT | Hormats Robert D | Dir | S - Sale | $254.53 | -150 | 6,571 | -2% | -$38,180 | ||||||
2022-06-15 | AMT | Hormats Robert D | Dir | S - Sale | $235.40 | -200 | 6,721 | -3% | -$47,080 | ||||||
2022-06-01 | AMT | Hormats Robert D | Dir | S - Sale | $256.13 | -200 | 6,921 | -3% | -$51,226 | ||||||
2022-04-29 | AMT | Tanner Bruce L | Dir | P - Purchase | $244.96 | +9 | 2,514 | 0% | +$2,205 | ||||||
| D | 2022-04-21 | AMT | Smith Rodney M | EVP, CFO, Treasurer | S - Sale+OE | $270.00 | -25,389 | 52,398 | -33% | -$6,855,030 |
| A | Amended filing |
| D | Derivative transaction in filing (usually option exercise) |
| E | Error detected in filing |
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
| S - Sale | Sale of securities on an exchange or to another person |
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
| P - Purchase | Purchase of securities on an exchange or from another person |