Robert R. Anderson serves as Executive at AEHR TEST SYSTEMS, where they oversee executive responsibilities. Since joining the company, Robert R. Anderson has executed 147 insider transactions totaling $5.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 2, 2011 involved receiving (via award) 6,000 shares valued at $0.
Robert R. Anderson currently holds 762,075 shares of AEHR TEST SYSTEMS (AEHR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert R. Anderson has been a net seller of AEHR stock. They have purchased $1.1M and sold $3.9M worth of shares.
Robert R. Anderson's most recent insider trade was on May 2, 2011, when they sold 6,000 shares at $0.00 per share.
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| $30.95 |
| Discretionary |
| Feb 7, 2011 | MKSI | $204.7K | Option Exercise | 12,000 | $17.06 | Discretionary |
| Dec 7, 2010 | MKSI | $54.1K | Sale | 2,500 | $21.66 | Discretionary |
| Nov 8, 2010 | MKSI | $86.6K | Sale | 4,000 | $21.66 | Discretionary |
| Sep 15, 2010 | MKSI | $46.1K | Sale | 2,500 | $18.45 | Discretionary |
| May 3, 2010 | MKSI | $0 | Award | 6,000 | $N/A | Discretionary |
| Nov 6, 2009 | MKSI | $63.1K | Sale | 4,000 | $15.77 | Discretionary |
| May 4, 2009 | MKSI | $0 | Award | 4,000 | $N/A | Discretionary |
| Apr 28, 2009 | AEHR | $17.6K | Purchase | 20,000 | $0.88 | Discretionary |
| Jun 13, 2008 | MKSI | $96.8K | Sale | 4,000 | $24.20 | Discretionary |
| May 15, 2008 | MKSI | $250.2K | Sale | 10,000 | $25.02 | Discretionary |
| May 5, 2008 | MKSI | $0 | Award | 4,000 | $N/A | Discretionary |
| May 4, 2008 | MKSI | $0 | Option Exercise | 4,000 | $N/A | Discretionary |
| Apr 9, 2008 | AEHR | $1.9K | Option Exercise | 500 | $3.85 | Discretionary |
| Apr 9, 2008 | AEHR | $5.4K | Option Exercise | 1,400 | $3.85 | Discretionary |
| Apr 9, 2008 | AEHR | $12.9K | Sale | 1,413 | $9.14 | Discretionary |
| Apr 9, 2008 | AEHR | $2.7K | Sale | 300 | $9.13 | Discretionary |
| Apr 9, 2008 | AEHR | $12.6K | Sale | 1,387 | $9.12 | Discretionary |
| Apr 9, 2008 | AEHR | $12.8K | Sale | 1,400 | $9.12 | Discretionary |
| Apr 9, 2008 | AEHR | $4.6K | Sale | 500 | $9.15 | Discretionary |
| Apr 9, 2008 | AEHR | $5.4K | Option Exercise | 1,413 | $3.85 | Discretionary |
| Apr 9, 2008 | AEHR | $1.2K | Option Exercise | 300 | $3.85 | Discretionary |
| Apr 9, 2008 | AEHR | $5.3K | Option Exercise | 1,387 | $3.85 | Discretionary |
| Mar 4, 2008 | AVZA | $248 | Purchase | 400 | $0.62 | Discretionary |
| Mar 4, 2008 | AVZA | $62 | Purchase | 100 | $0.62 | Discretionary |
| Mar 4, 2008 | AVZA | $350 | Purchase | 500 | $0.70 | Discretionary |
| Mar 4, 2008 | AVZA | $384 | Purchase | 600 | $0.64 | Discretionary |
| Mar 4, 2008 | AVZA | $558 | Purchase | 900 | $0.62 | Discretionary |
| Mar 4, 2008 | AVZA | $14.2K | Purchase | 22,500 | $0.63 | Discretionary |