| 2024-03-01 | Sale | American Tower Corporation AMT | director | 2,527 0.0005% | $198.90 | $502,620 | -4.51% | |
| 2024-02-26 | Sale | American Tower Corporation AMT | director | 2,527 0.0005% | $190.22 | $480,697 | +2.7% | |
| 2023-02-06 | Sale | American Tower Corporation AMT | director | 1,739 0.0004% | $218.59 | $380,128 | -11.62% | |
| 2023-01-03 | Sale | American Tower Corporation AMT | director | 1,500 0.0003% | $214.00 | $321,000 | -9.15% | |
| 2022-02-04 | Sale | American Tower Corporation AMT | director | 1,590 0.0004% | $248.16 | $394,574 | -3.82% | |
| 2022-01-03 | Sale | American Tower Corporation AMT | director | 2,000 0.0004% | $292.37 | $584,740 | -14.4% | |
| 2021-02-05 | Sale | American Tower Corporation AMT | director | 1,653 0.0004% | $232.64 | $384,554 | +15.67% | |
| 2021-01-04 | Sale | American Tower Corporation AMT | director | 2,000 0.0005% | $226.07 | $452,140 | +22.56% | |
| 2020-02-05 | Sale | American Tower Corporation AMT | director | 1,167 0.0003% | $237.50 | $277,163 | +2.99% | |
| 2020-01-03 | Sale | American Tower Corporation AMT | director | 3,000 0.0007% | $227.56 | $682,680 | +6.6% | |
| 2019-03-01 | Sale | American Tower Corporation AMT | director | 1,652 0.0004% | $175.56 | $290,017 | +21.52% | |
| 2019-01-02 | Sale | American Tower Corporation AMT | director | 2,000 0.0005% | $157.11 | $314,220 | +34.34% | |
| 2018-03-20 | Sale | American Tower Corporation AMT | director | 3,500 0.0008% | $146.36 | $512,246 | +2.51% | |
| 2018-01-02 | Sale | American Tower Corporation AMT | director | 5,000 0.0012% | $143.16 | $715,800 | +2.81% | |
| 2017-03-02 | Sale | American Tower Corporation AMT | director | 10,000 0.0023% | $113.76 | $1.14M | +21.08% | |
| 2016-10-24 | Sale | American Tower Corporation AMT | director | 2,202 0.0005% | $116.13 | $255,718 | +8.47% | |
| 2016-09-06 | Sale | American Tower Corporation AMT | director | 1,430 0.0003% | $116.00 | $165,880 | -0.47% | |
| 2016-02-29 | Sale | American Tower Corporation AMT | director | 10,000 0.0023% | $90.43 | $904,300 | +17.46% | |
| 2010-05-24 | Sale | Spok Holdings, Inc. SPOK | director | 1,500 0.0068% | $13.81 | $20,713 | +20.09% | |
| 2007-11-13 | Sale | Spok Holdings, Inc. SPOK | director | 3,000 0.0109% | $14.83 | $44,490 | -25.63% |