Cornelis Hartgring serves as Executive at PDF SOLUTIONS INC, where they oversee executive responsibilities. Since joining the company, Cornelis Hartgring has executed 309 insider transactions totaling $5.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 15, 2009 involved selling 1,224 shares valued at $2.3K.
Cornelis Hartgring currently holds 46,082 shares of PDF SOLUTIONS INC (PDFS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Cornelis Hartgring has been a net seller of PDFS stock. They have purchased $0 and sold $5.7M worth of shares.
Cornelis Hartgring's most recent insider trade was on May 15, 2009, when they sold 1,224 shares at $1.84 per share.
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| $14.95 |
| Discretionary |
| Jan 4, 2007 | PDFS | $329 | Option Exercise | 61 | $5.40 | Discretionary |
| Dec 4, 2006 | PDFS | $13.4K | Sale | 894 | $14.95 | Discretionary |
| Dec 4, 2006 | PDFS | $64.8K | Option Exercise | 12,000 | $5.40 | Discretionary |
| Dec 4, 2006 | PDFS | $179.4K | Sale | 12,000 | $14.95 | Discretionary |
| Dec 1, 2006 | PDFS | $8.1K | Sale | 541 | $14.95 | Discretionary |
| Dec 1, 2006 | PDFS | $44.9K | Sale | 3,000 | $14.95 | Discretionary |
| Dec 1, 2006 | PDFS | $16.2K | Option Exercise | 3,000 | $5.40 | Discretionary |