Bradley E. Singer serves as Executive at AMERICAN TOWER CORP /MA/, where they oversee executive responsibilities. Since joining the company, Bradley E. Singer has executed 212 insider transactions totaling $94.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 14, 2008 involved selling 4,000 shares valued at $148.3K.
Bradley E. Singer currently holds 125,000 shares of AMERICAN TOWER CORP /MA/ (AMT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Bradley E. Singer has been a net seller of AMT stock. They have purchased $2.0M and sold $92.9M worth of shares.
Bradley E. Singer's most recent insider trade was on Mar 14, 2008, when they sold 4,000 shares at $37.08 per share.
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| $37.03 |
| Discretionary |
| Mar 14, 2008 | AMT | $121.7K | Sale | 3,300 | $36.89 | Discretionary |
| Mar 14, 2008 | AMT | $118.6K | Sale | 3,206 | $36.99 | Discretionary |
| Mar 14, 2008 | AMT | $81.1K | Sale | 2,194 | $36.98 | Discretionary |
| Jan 2, 2008 | MSO | $3.7K | Award | 397.79 | $9.27 | Discretionary |
| Nov 15, 2007 | AMT | $17.2K | Sale | 400 | $42.91 | Discretionary |
| Nov 15, 2007 | AMT | $77.3K | Sale | 1,800 | $42.94 | Discretionary |
| Nov 15, 2007 | AMT | $193.3K | Sale | 4,500 | $42.95 | Discretionary |
| Nov 15, 2007 | AMT | $116.0K | Sale | 2,700 | $42.96 | Discretionary |
| Nov 15, 2007 | AMT | $133.2K | Sale | 3,100 | $42.97 | Discretionary |
| Nov 15, 2007 | AMT | $154.7K | Sale | 3,600 | $42.98 | Discretionary |
| Nov 15, 2007 | AMT | $107.5K | Sale | 2,500 | $42.99 | Discretionary |
| Nov 15, 2007 | AMT | $240.8K | Sale | 5,600 | $43.00 | Discretionary |
| Nov 15, 2007 | AMT | $107.5K | Sale | 2,500 | $43.02 | Discretionary |
| Nov 15, 2007 | AMT | $12.9K | Sale | 300 | $43.03 | Discretionary |
| Nov 15, 2007 | AMT | $116.2K | Sale | 2,700 | $43.04 | Discretionary |
| Nov 15, 2007 | AMT | $116.2K | Sale | 2,700 | $43.05 | Discretionary |
| Nov 15, 2007 | AMT | $120.6K | Sale | 2,800 | $43.07 | Discretionary |
| Nov 15, 2007 | AMT | $103.4K | Sale | 2,400 | $43.08 | Discretionary |
| Nov 15, 2007 | AMT | $99.1K | Sale | 2,300 | $43.09 | Discretionary |
| Nov 15, 2007 | AMT | $34.5K | Sale | 800 | $43.10 | Discretionary |
| Nov 15, 2007 | AMT | $333.8K | Sale | 7,800 | $42.80 | Discretionary |
| Nov 15, 2007 | AMT | $295.5K | Option Exercise | 50,000 | $5.91 | Discretionary |
| Nov 15, 2007 | AMT | $105.1K | Option Exercise | 29,196 | $3.60 | Discretionary |
| Nov 15, 2007 | AMT | $39.0K | Sale | 900 | $43.36 | Discretionary |
| Nov 15, 2007 | AMT | $47.7K | Sale | 1,100 | $43.34 | Discretionary |
| Nov 15, 2007 | AMT | $60.6K | Sale | 1,400 | $43.31 | Discretionary |
| Nov 15, 2007 | AMT | $47.6K | Sale | 1,100 | $43.30 | Discretionary |
| Nov 15, 2007 | AMT | $60.6K | Sale | 1,400 | $43.28 | Discretionary |