Keith Valentine serves as Executive at NUVASIVE INC, where they oversee executive responsibilities. Since joining the company, Keith Valentine has executed 207 insider transactions totaling $17.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 22, 2009 involved exercising options for 5,000 shares valued at $47.5K.
Keith Valentine currently holds 82,140 shares of NUVASIVE INC (NUVA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Keith Valentine has been a net seller of NUVA stock. They have purchased $1.8M and sold $15.8M worth of shares.
Keith Valentine's most recent insider trade was on Jan 22, 2009, when they sold 5,000 shares at $9.50 per share.
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| $38.39 |
| Discretionary |
| Dec 18, 2008 | NUVA | $47.5K | Option Exercise | 5,000 | $9.50 | Discretionary |
| Dec 18, 2008 | NUVA | $182.7K | Sale | 5,000 | $36.54 | Discretionary |
| Nov 20, 2008 | NUVA | $190.3K | Sale | 6,000 | $31.72 | Discretionary |
| Nov 20, 2008 | NUVA | $57.0K | Option Exercise | 6,000 | $9.50 | Discretionary |
| Oct 20, 2008 | NUVA | $457.8K | Sale | 10,000 | $45.78 | Discretionary |
| Oct 20, 2008 | NUVA | $95.0K | Option Exercise | 10,000 | $9.50 | Discretionary |
| Sep 19, 2008 | NUVA | $82.3K | Option Exercise | 8,666 | $9.50 | Discretionary |
| Sep 19, 2008 | NUVA | $71.2K | Sale | 1,334 | $53.34 | Discretionary |
| Sep 19, 2008 | NUVA | $5.0K | Option Exercise | 1,334 | $3.75 | Discretionary |
| Sep 19, 2008 | NUVA | $462.2K | Sale | 8,666 | $53.34 | Discretionary |
| Aug 20, 2008 | NUVA | $37.5K | Option Exercise | 10,000 | $3.75 | Discretionary |
| Aug 20, 2008 | NUVA | $517.1K | Sale | 10,000 | $51.71 | Discretionary |
| Jul 21, 2008 | NUVA | $37.5K | Option Exercise | 10,000 | $3.75 | Discretionary |
| Jul 21, 2008 | NUVA | $462.0K | Sale | 10,000 | $46.20 | Discretionary |
| Jun 19, 2008 | NUVA | $449.9K | Sale | 10,000 | $44.99 | Discretionary |
| Jun 19, 2008 | NUVA | $37.5K | Option Exercise | 10,000 | $3.75 | Discretionary |
| May 20, 2008 | NUVA | $30.0K | Option Exercise | 8,000 | $3.75 | Discretionary |
| May 20, 2008 | NUVA | $322.5K | Sale | 8,000 | $40.31 | Discretionary |
| Apr 18, 2008 | NUVA | $298.8K | Sale | 8,000 | $37.35 | Discretionary |
| Apr 18, 2008 | NUVA | $30.0K | Option Exercise | 8,000 | $3.75 | Discretionary |
| Mar 20, 2008 | NUVA | $22.5K | Option Exercise | 6,000 | $3.75 | Discretionary |
| Mar 20, 2008 | NUVA | $191.2K | Sale | 6,000 | $31.87 | Discretionary |
| Feb 21, 2008 | NUVA | $395.3K | Sale | 10,000 | $39.53 | Discretionary |
| Feb 21, 2008 | NUVA | $316.2K | Sale | 8,000 | $39.53 | Discretionary |
| Jan 22, 2008 | NUVA | $83.0K | Sale | 2,000 | $41.50 | Discretionary |
| Jan 22, 2008 | NUVA | $80.7K | Sale | 2,000 | $40.34 | Discretionary |
| Dec 20, 2007 | NUVA | $314.5K | Sale | 8,000 | $39.31 | Discretionary |
| Nov 20, 2007 | NUVA | $407.1K | Sale | 10,000 | $40.71 | Discretionary |