Steven C. Marshall serves as Executive at AMERICAN TOWER CORP /MA/, where they oversee executive responsibilities. Since joining the company, Steven C. Marshall has executed 77 insider transactions totaling $55.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 10, 2012 involved exercising options for 32,500 shares valued at $1.2M.
Steven C. Marshall currently holds 134,835 shares of AMERICAN TOWER CORP /MA/ (AMT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Steven C. Marshall has been a net seller of AMT stock. They have purchased $0 and sold $55.3M worth of shares.
Steven C. Marshall's most recent insider trade was on Jul 10, 2012, when they sold 32,500 shares at $37.70 per share.
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| $72.00 |
| Discretionary |
| Jun 29, 2012 | AMT | $3.6M | Sale | 51,488 | $70.13 | Discretionary |
| Jun 29, 2012 | AMT | $1.5M | Option Exercise | 51,488 | $28.39 | Discretionary |
| Jun 19, 2012 | AMT | $984.8K | Sale | 14,272 | $69.00 | Discretionary |
| Jun 14, 2012 | AMT | $506.8K | Sale | 7,564 | $67.00 | Discretionary |
| Mar 17, 2012 | AMT | $0 | Option Exercise | 2,322 | $N/A | Discretionary |
| Mar 17, 2012 | AMT | $62.1K | Payment | 981 | $63.34 | Discretionary |
| Mar 10, 2012 | AMT | $0 | Option Exercise | 5,170 | $N/A | Discretionary |
| Mar 10, 2012 | AMT | $0 | Option Exercise | 5,284 | $N/A | Discretionary |
| Mar 10, 2012 | AMT | $106.2K | Payment | 1,707 | $62.22 | Discretionary |
| Mar 10, 2012 | AMT | $0 | Option Exercise | 5,219 | $N/A | Discretionary |
| Mar 10, 2012 | AMT | $136.1K | Payment | 2,187 | $62.22 | Discretionary |
| Mar 10, 2012 | AMT | $114.7K | Payment | 1,844 | $62.22 | Discretionary |
| Mar 17, 2011 | AMT | $0 | Option Exercise | 2,322 | $N/A | Discretionary |
| Mar 17, 2011 | AMT | $41.9K | Payment | 821 | $51.04 | Discretionary |
| Mar 10, 2011 | AMT | $0 | Option Exercise | 5,284 | $N/A | Discretionary |
| Mar 10, 2011 | AMT | $80.3K | Payment | 1,582 | $50.78 | Discretionary |
| Mar 10, 2011 | AMT | $0 | Option Exercise | 5,220 | $N/A | Discretionary |
| Mar 10, 2011 | AMT | $81.3K | Payment | 1,602 | $50.78 | Discretionary |
| Mar 17, 2010 | AMT | $37.1K | Payment | 838 | $44.25 | Discretionary |
| Mar 17, 2010 | AMT | $0 | Option Exercise | 2,323 | $N/A | Discretionary |
| Mar 15, 2010 | AMT | $160.1K | Sale | 3,682 | $43.49 | Discretionary |
| Mar 10, 2010 | AMT | $69.1K | Payment | 1,602 | $43.11 | Discretionary |
| Mar 10, 2010 | AMT | $0 | Option Exercise | 5,284 | $N/A | Discretionary |
| Mar 17, 2009 | AMT | $0 | Option Exercise | 2,323 | $N/A | Discretionary |
| Mar 17, 2009 | AMT | $28.7K | Payment | 951 | $30.20 | Discretionary |