| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| AMT | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Feb 27 '25 | Sale | 202.18 | 2,939 | 594,207 | 26,210 | Feb 28 |
| AMT | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Feb 26 '25 | Sale | 201.12 | 2,724 | 547,851 | 29,149 | Feb 28 |
| AMT | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Aug 02 '24 | Sale | 232.93 | 2,181 | 508,020 | 31,873 | Aug 06 |
| AMT | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Nov 21 '22 | Sale | 219.74 | 1,000 | 219,740 | 26,010 | Nov 23 |
| AMT | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Mar 15 '22 | Sale | 235.72 | 2,580 | 608,158 | 27,134 | Mar 17 |
| AMT | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | Jul 30 '21 | Sale | 284.89 | 5,289 | 1,506,801 | 27,242 | Aug 03 |
| AMT | Meyer Robert Joseph JR | SVP, Chief Accounting Officer | Dec 10 '20 | Sale | 220.21 | 1,100 | 242,231 | 29,698 | Dec 14 |