David K. Griffiths serves as Executive at AMERITYRE CORP, where they oversee executive responsibilities. Since joining the company, David K. Griffiths has executed 21 insider transactions totaling $193.6K, demonstrating a bearish approach to their equity position. Their most recent transaction on May 23, 2007 involved transacting 800 shares valued at $2.8K.
David K. Griffiths currently holds 61,044 shares of AMERITYRE CORP (AMTY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David K. Griffiths has been a net seller of AMTY stock. They have purchased $2.8K and sold $190.8K worth of shares.
David K. Griffiths's most recent insider trade was on May 23, 2007, when they sold 800 shares at $3.50 per share.
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| $3.50 |
| Discretionary |
| Jun 30, 2006 | AMTY | $7.8K | Award | 1,000 | $7.76 | Discretionary |
| Apr 5, 2006 | AMTY | $10.6K | Sale | 1,500 | $7.05 | Discretionary |
| Apr 4, 2006 | AMTY | $3.5K | Sale | 500 | $7.03 | Discretionary |
| Apr 3, 2006 | AMTY | $3.9K | Sale | 550 | $7.00 | Discretionary |
| Mar 31, 2006 | AMTY | $2.1K | Sale | 300 | $7.00 | Discretionary |
| Mar 21, 2006 | AMTY | $7.2K | Sale | 1,000 | $7.17 | Discretionary |
| Mar 20, 2006 | AMTY | $24.7K | Sale | 3,500 | $7.05 | Discretionary |
| Mar 17, 2006 | AMTY | $13.6K | Sale | 2,000 | $6.78 | Discretionary |
| Mar 16, 2006 | AMTY | $6.7K | Sale | 1,000 | $6.73 | Discretionary |
| Mar 14, 2006 | AMTY | $1.4K | Sale | 200 | $6.96 | Discretionary |
| Mar 13, 2006 | AMTY | $17.4K | Sale | 2,500 | $6.96 | Discretionary |
| Mar 10, 2006 | AMTY | $3.5K | Sale | 500 | $7.00 | Discretionary |
| Mar 8, 2006 | AMTY | $21.1K | Sale | 3,000 | $7.02 | Discretionary |
| Mar 7, 2006 | AMTY | $17.3K | Sale | 2,500 | $6.91 | Discretionary |
| Mar 6, 2006 | AMTY | $10.3K | Sale | 1,500 | $6.90 | Discretionary |
| Mar 3, 2006 | AMTY | $20.7K | Sale | 3,000 | $6.90 | Discretionary |
| Mar 2, 2006 | AMTY | $13.1K | Sale | 2,000 | $6.53 | Discretionary |
| Mar 1, 2006 | AMTY | $13.8K | Sale | 2,100 | $6.59 | Discretionary |
| Jan 9, 2006 | AMTY | $6.8K | Award | 1,500 | $4.51 | Discretionary |