Lowell Giffhorn serves as Executive at PATRIOT SCIENTIFIC CORP, where they oversee executive responsibilities. Since joining the company, Lowell Giffhorn has executed 17 insider transactions totaling $40.1K, demonstrating a bullish approach to their equity position. Their most recent transaction on Apr 15, 2008 involved purchasing 15,000 shares valued at $3.0K.
Lowell Giffhorn currently holds 370,000 shares of PATRIOT SCIENTIFIC CORP (PTSC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Lowell Giffhorn has been a net buyer of PTSC stock. They have purchased $21.9K and sold $18.2K worth of shares.
Lowell Giffhorn's most recent insider trade was on Apr 15, 2008, when they purchased 15,000 shares at $0.20 per share.
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| $0.29 |
| Discretionary |
| Nov 26, 2007 | BDTE | $1.4K | Purchase | 5,000 | $0.28 | Discretionary |
| Nov 6, 2007 | BDTE | $3.0K | Purchase | 10,000 | $0.30 | Discretionary |
| Nov 2, 2007 | BDTE | $1.4K | Purchase | 5,000 | $0.29 | Discretionary |
| Oct 31, 2007 | BDTE | $75.0K | Exercise | 300,000 | $0.25 | Discretionary |
| Oct 10, 2007 | BDTE | $990 | Purchase | 3,000 | $0.33 | Discretionary |
| Aug 23, 2007 | BDTE | $1.1K | Purchase | 3,000 | $0.36 | Discretionary |
| Aug 21, 2007 | BDTE | $1.5K | Purchase | 4,000 | $0.38 | Discretionary |
| Sep 20, 2006 | BDTE | $8.0K | Purchase | 20,000 | $0.40 | Discretionary |
| Feb 28, 2006 | PTSC | $28.1K | Exercise | 255,000 | $0.11 | Discretionary |
| Feb 28, 2006 | PTSC | $201.4K | Disposition | 255,000 | $0.79 | Discretionary |
| Feb 21, 2006 | PTSC | $153.0K | Disposition | 300,000 | $0.51 | Discretionary |
| Feb 21, 2006 | PTSC | $12.0K | Exercise | 300,000 | $0.04 | Discretionary |
| Feb 2, 2006 | PTSC | $7.5K | Sale | 50,000 | $0.15 | Discretionary |
| Jan 31, 2006 | PTSC | $9.0K | Sale | 50,000 | $0.18 | Discretionary |
| Jan 17, 2006 | PTSC | $1.7K | Sale | 17,000 | $0.10 | Discretionary |