Hamilton W. Helmer serves as Executive at AMERICAN SCIENCE & ENGINEERING INC, where they oversee executive responsibilities. Since joining the company, Hamilton W. Helmer has executed 22 insider transactions totaling $2.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 9, 2016 involved selling 21,046 shares valued at $778.7K.
Hamilton W. Helmer currently holds 21,046 shares of AMERICAN SCIENCE & ENGINEERING INC (ASEI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Hamilton W. Helmer has been a net seller of ASEI stock. They have purchased $0 and sold $2.1M worth of shares.
Hamilton W. Helmer's most recent insider trade was on Sep 9, 2016, when they sold 21,046 shares at $37.00 per share.
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| $N/A |
| Discretionary |
| Sep 8, 2014 | ASEI | $0 | Award | 1,879 | $N/A | Discretionary |
| Dec 9, 2013 | ASEI | $332.3K | Option Exercise | 7,000 | $47.47 | Discretionary |
| Dec 9, 2013 | ASEI | $493.1K | Sale | 7,000 | $70.45 | Discretionary |
| Sep 4, 2013 | ASEI | $0 | Award | 1,917 | $N/A | Discretionary |
| Sep 6, 2012 | ASEI | $0 | Award | 1,800 | $N/A | Discretionary |
| Sep 8, 2011 | ASEI | $0 | Award | 1,735 | $N/A | Discretionary |
| Feb 11, 2011 | ASEI | $636.0K | Sale | 7,000 | $90.85 | Discretionary |
| Feb 11, 2011 | ASEI | $199.5K | Option Exercise | 7,000 | $28.50 | Discretionary |
| Jan 10, 2011 | ASEI | $0 | Award | 352 | $N/A | Discretionary |
| Feb 12, 2010 | ASEI | $259.5K | Sale | 3,500 | $74.13 | Discretionary |
| Feb 12, 2010 | ASEI | $40.5K | Option Exercise | 3,500 | $11.58 | Discretionary |
| Jan 10, 2010 | ASEI | $30.0K | Award | 359 | $83.53 | Discretionary |
| Dec 3, 2009 | ASEI | $40.5K | Option Exercise | 3,500 | $11.58 | Discretionary |
| Dec 3, 2009 | ASEI | $245.2K | Sale | 3,500 | $70.05 | Discretionary |
| Jan 10, 2009 | ASEI | $30.0K | Award | 396 | $75.67 | Discretionary |
| Nov 14, 2008 | ASEI | $492.4K | Sale | 7,000 | $70.34 | Discretionary |
| Nov 14, 2008 | ASEI | $72.1K | Option Exercise | 7,000 | $10.30 | Discretionary |
| Jan 10, 2008 | ASEI | $30.0K | Award | 561 | $53.44 | Discretionary |
| Jan 11, 2007 | ASEI | $30.0K | Award | 526 | $57.08 | Discretionary |
| Jan 10, 2006 | ASEI | $30.0K | Award | 455 | $65.90 | Discretionary |