Geoffrey G. Ribar serves as Executive at SIRF TECHNOLOGY HOLDINGS INC, where they oversee executive responsibilities. Since joining the company, Geoffrey G. Ribar has executed 104 insider transactions totaling $16.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 15, 2010 involved receiving (via award) 40,000 shares valued at $0.
Geoffrey G. Ribar currently holds 53,655 shares of SIRF TECHNOLOGY HOLDINGS INC (SIRF), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Geoffrey G. Ribar has been a net seller of SIRF stock. They have purchased $511.5K and sold $15.6M worth of shares.
Geoffrey G. Ribar's most recent insider trade was on Nov 15, 2010, when they sold 40,000 shares at $0.00 per share.
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| $16.28 |
| Discretionary |
| Jan 18, 2007 | SIRF | $31.8K | Payment | 1,276 | $24.89 | Discretionary |
| Jan 18, 2006 | SIRF | $0 | Award | 30,000 | $N/A | Discretionary |