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 Nov 27, 2013 involved selling 402 shares valued at $9.3K.
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 Nov 27, 2013, when they sold 402 shares at $23.25 per share.
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| $22.52 |
| Discretionary |
| Nov 1, 2013 | PDFS | $9.4K | Payment | 414 | $22.80 | Discretionary |
| Sep 11, 2013 | PDFS | $218.0K | Sale | 10,000 | $21.80 | Discretionary |
| Sep 11, 2013 | PDFS | $187.0K | Sale | 8,541 | $21.90 | Discretionary |
| Sep 11, 2013 | PDFS | $67.1K | Option Exercise | 18,541 | $3.62 | Discretionary |
| Sep 10, 2013 | PDFS | $60.5K | Sale | 2,779 | $21.78 | Discretionary |
| Sep 10, 2013 | PDFS | $10.1K | Option Exercise | 2,779 | $3.62 | Discretionary |
| Aug 5, 2013 | PDFS | $48.4K | Sale | 2,221 | $21.78 | Discretionary |
| Aug 5, 2013 | PDFS | $8.0K | Option Exercise | 2,221 | $3.62 | Discretionary |
| Aug 2, 2013 | PDFS | $37.3K | Sale | 1,776 | $21.00 | Discretionary |
| Aug 2, 2013 | PDFS | $6.4K | Option Exercise | 1,776 | $3.62 | Discretionary |
| Aug 1, 2013 | PDFS | $39.2K | Sale | 1,876 | $20.89 | Discretionary |
| Jul 31, 2013 | PDFS | $43.6K | Sale | 2,075 | $21.00 | Discretionary |
| Jul 31, 2013 | PDFS | $7.5K | Option Exercise | 2,075 | $3.62 | Discretionary |
| Jul 30, 2013 | PDFS | $173.7K | Sale | 8,286 | $20.96 | Discretionary |
| Jul 30, 2013 | PDFS | $22.3K | Option Exercise | 6,149 | $3.62 | Discretionary |
| Jul 30, 2013 | PDFS | $129.1K | Sale | 6,149 | $21.00 | Discretionary |
| Jul 29, 2013 | PDFS | $12.4K | Sale | 593 | $20.97 | Discretionary |
| May 28, 2013 | PDFS | $0 | Award | 13,915 | $N/A | Discretionary |
| May 28, 2013 | PDFS | $12.2K | Payment | 654 | $18.59 | Discretionary |
| May 27, 2013 | PDFS | $5.7K | Payment | 318 | $17.78 | Discretionary |
| May 22, 2013 | PDFS | $11.5K | Payment | 628 | $18.33 | Discretionary |
| Mar 14, 2013 | PDFS | $75.5K | Sale | 4,631 | $16.30 | Discretionary |
| Mar 14, 2013 | PDFS | $75.5K | Sale | 4,631 | $16.30 | Discretionary |
| Mar 13, 2013 | PDFS | $6.0K | Sale | 369 | $16.30 | Discretionary |
| Mar 13, 2013 | PDFS | $88.0K | Award | 5,468 | $16.10 | Discretionary |
| Mar 13, 2013 | PDFS | $6.0K | Sale | 369 | $16.30 | Discretionary |
| Mar 13, 2013 | PDFS | $88.0K | Sale | 5,468 | $16.10 | Discretionary |
| Nov 27, 2012 | PDFS | $4.3K | Payment | 310 | $13.83 | Discretionary |