Michael L. Krall serves as Executive at PURE BIOSCIENCE, where they oversee executive responsibilities. Since joining the company, Michael L. Krall has executed 40 insider transactions totaling $1.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 4, 2011 involved selling 36,137 shares valued at $79.5K.
Michael L. Krall currently holds 1,281,796 shares of PURE BIOSCIENCE (PURE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael L. Krall has been a net seller of PURE stock. They have purchased $0 and sold $1.3M worth of shares.
Michael L. Krall's most recent insider trade was on Jan 4, 2011, when they sold 36,137 shares at $2.20 per share.
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| 150,000 |
| $0.53 |
| Discretionary |
| Dec 18, 2009 | PURE | $185.5K | Option Exercise | 350,000 | $0.53 | Discretionary |
| Dec 18, 2009 | PURE | $185.5K | Payment | 114,507 | $1.62 | Discretionary |
| Nov 25, 2009 | PURE | $26.5K | Option Exercise | 50,000 | $0.53 | Discretionary |
| Nov 25, 2009 | PURE | $24.9K | Payment | 12,860 | $1.94 | Discretionary |
| Dec 19, 2008 | PURE | $171.7K | Option Exercise | 323,917 | $0.53 | Discretionary |
| Dec 19, 2008 | PURE | $171.7K | Payment | 53,155 | $3.23 | Discretionary |
| Aug 18, 2008 | PURE | $2.6K | Award | 5,000 | $0.53 | Discretionary |
| Aug 18, 2008 | PURE | $25.0K | Sale | 5,000 | $5.00 | Discretionary |
| Aug 7, 2008 | PURE | $25.1K | Sale | 5,000 | $5.01 | Discretionary |
| Aug 7, 2008 | PURE | $2.6K | Award | 5,000 | $0.53 | Discretionary |
| Aug 6, 2008 | PURE | $2.6K | Award | 4,900 | $0.53 | Discretionary |
| Aug 6, 2008 | PURE | $24.7K | Sale | 4,900 | $5.05 | Discretionary |
| Aug 5, 2008 | PURE | $6.7K | Award | 12,600 | $0.53 | Discretionary |
| Aug 5, 2008 | PURE | $64.6K | Sale | 12,600 | $5.13 | Discretionary |
| Jul 17, 2008 | PURE | $53 | Award | 100 | $0.53 | Discretionary |
| Jul 17, 2008 | PURE | $500 | Sale | 100 | $5.00 | Discretionary |
| May 7, 2008 | PURE | $17.9K | Sale | 3,583 | $5.00 | Discretionary |
| May 7, 2008 | PURE | $1.9K | Award | 3,583 | $0.53 | Discretionary |
| Apr 15, 2008 | PURE | $24.8K | Sale | 4,900 | $5.06 | Discretionary |
| Apr 15, 2008 | PURE | $2.6K | Award | 4,900 | $0.53 | Discretionary |
| Apr 7, 2008 | PURE | $66.1K | Sale | 11,957 | $5.53 | Discretionary |
| Apr 7, 2008 | PURE | $6.3K | Award | 11,957 | $0.53 | Discretionary |
| Apr 4, 2008 | PURE | $111.9K | Sale | 19,000 | $5.89 | Discretionary |
| Apr 4, 2008 | PURE | $10.1K | Award | 19,000 | $0.53 | Discretionary |
| Apr 3, 2008 | PURE | $19.4K | Award | 36,543 | $0.53 | Discretionary |
| Apr 3, 2008 | PURE | $219.3K | Sale | 36,543 | $6.00 | Discretionary |
| Feb 14, 2008 | PURE | $11.9K | Award | 22,500 | $0.53 | Discretionary |
| Feb 14, 2008 | PURE | $126.2K | Sale | 22,500 | $5.61 | Discretionary |