| 2005-11-14 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 14,544 0.0035% | $26.41 | $384,059 | +20.6% | |
| 2005-11-11 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 1.78M 0.426% | $26.33 | $46.87M | +19.42% | |
| 2004-12-03 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 200,000 0.0871% | $18.52 | $3.7M | +1.92% | |
| 2004-12-02 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 450,000 0.1964% | $18.58 | $8.36M | +1.73% | |
| 2004-12-01 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 350,000 0.1526% | $18.34 | $6.42M | +2.85% | |
| 2004-09-10 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 485,600 0.2154% | $15.04 | $7.3M | +20.69% | |
| 2004-09-07 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 392,200 0.174% | $15.02 | $5.89M | +20.58% | |
| 2004-09-03 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 22,200 0.0099% | $14.97 | $332,310 | +21.89% | |
| 2004-09-02 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 300,000 0.1335% | $15.01 | $4.5M | +21% | |
| 2004-03-05 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 188,800 0.086% | $11.83 | $2.23M | +27.23% | |
| 2004-03-05 | American Tower Corporation AMT | Pres., American Tower Int'l. | 11,200 0.0052% | $12.00 | $134,400 | +27.23% | ||
| 2004-03-04 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 462,450 0.2045% | $11.81 | $5.46M | +23.86% | |
| 2004-03-03 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 330,000 0.1496% | $11.75 | $3.88M | +27.55% | |
| 2003-12-05 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 90,000 0.0432% | $10.91 | $981,622 | +27.22% | |
| 2003-12-04 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 100,000 0.0491% | $11.16 | $1.12M | +27.13% | |
| 2003-12-03 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 200,000 0.0969% | $11.29 | $2.26M | +23.86% | |
| 2003-12-02 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l. | 200,000 0.096% | $11.35 | $2.27M | +21.92% | |
| 2003-11-14 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 169,400 0.0845% | $11.06 | $1.87M | +26.24% | |
| 2003-11-13 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 338,000 0.1627% | $11.56 | $3.91M | +16.46% | |
| 2003-11-12 | Sale | American Tower Corporation AMT | Pres., American Tower Int'l | 400,000 0.1919% | $11.18 | $4.47M | +19.42% |