William Grieco serves as Executive at AMERICAN SCIENCE & ENGINEERING INC, where they oversee executive responsibilities. Since joining the company, William Grieco has executed 79 insider transactions totaling $2.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 5, 2012 involved exercising options for 1,875 shares valued at $21.2K.
William Grieco currently holds 78,454 shares of AMERICAN SCIENCE & ENGINEERING INC (ASEI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William Grieco has been a net seller of ASEI stock. They have purchased $22.8K and sold $2.7M worth of shares.
William Grieco's most recent insider trade was on Nov 5, 2012, when they sold 1,875 shares at $11.32 per share.
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| $N/A |
| Discretionary |
| Sep 26, 2012 | ACHC | $7.5K | Option Exercise | 2,500 | $3.00 | Discretionary |
| Jun 30, 2012 | ECTE | $0 | Award | 6,250 | $N/A | Discretionary |
| May 23, 2012 | ACHC | $0 | Award | 4,920 | $N/A | Discretionary |
| Apr 11, 2012 | ACHC | $9.6K | Option Exercise | 4,375 | $2.20 | Discretionary |
| Mar 1, 2012 | ACHC | $0 | Award | 7,148 | $N/A | Discretionary |
| Nov 1, 2011 | PHC, INC | $0 | Tender | 162,000 | $N/A | Discretionary |
| Jun 30, 2011 | PHC | $0 | Other | 0 | $N/A | Discretionary |
| Feb 16, 2011 | ECTE | $0 | Award | 20,000 | $N/A | Discretionary |
| Dec 20, 2010 | PHC, INC | $700 | Exercise | 2,000 | $0.35 | Discretionary |
| Dec 20, 2010 | PHC, INC | $440 | Exercise | 2,000 | $0.22 | Discretionary |
| Dec 20, 2010 | PHC, INC | $2.8K | Exercise | 8,000 | $0.35 | Discretionary |
| Jun 30, 2010 | PHC | $0 | Discretionary | 0 | $N/A | Discretionary |
| Dec 15, 2009 | PHC | $19.6K | Award | 18,000 | $1.09 | Discretionary |
| Dec 14, 2009 | PHC | $17.0K | Award | 15,750 | $1.08 | Discretionary |
| Dec 11, 2009 | PIHC | $52.5K | Award | 50,000 | $1.05 | Discretionary |
| Nov 2, 2009 | PHC | $1.6K | Exercise | 2,000 | $0.81 | Discretionary |
| Aug 11, 2009 | PHC - PIHC | $0 | Discretionary | 0 | $N/A | Discretionary |
| Dec 16, 2008 | PHC | $2.1K | Other | 2,000 | $1.03 | Discretionary |
| Nov 3, 2008 | ASEI | $0 | Disposition | 9,061 | $N/A | Discretionary |
| Jul 25, 2008 | PHC | $0 | Other | 0 | $N/A | Discretionary |
| Jun 12, 2008 | ASEI | $157.6K | Award | 3,057 | $51.56 | Discretionary |
| Feb 4, 2008 | PHC | $4.1K | Exercise | 2,000 | $2.06 | Discretionary |
| Aug 15, 2007 | ASEI | $243.2K | Award | 3,958 | $61.45 | Discretionary |
| Jul 10, 2007 | PIHC | $0 | Other | 0 | $N/A | Discretionary |
| Jul 17, 2006 | PIHC | $0 | Other | 0 | $N/A | Discretionary |
| Jun 20, 2006 | ASEI | $108.1K | Award | 2,046 | $52.82 | Discretionary |
| Apr 13, 2006 | PIHC | $5.5K | Exercise | 18,500 | $0.30 | Discretionary |