David R. Walt serves as Executive at Quanterix Corp, where they oversee executive responsibilities. Since joining the company, David R. Walt has executed 4247 insider transactions totaling $122.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 8, 2008 involved selling 100 shares valued at $5.7K.
David R. Walt currently holds 1,871,675 shares of Quanterix Corp (QTRX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David R. Walt has been a net seller of QTRX stock. They have purchased $9.4M and sold $113.1M worth of shares.
David R. Walt's most recent insider trade was on Jan 8, 2008, when they sold 100 shares at $57.34 per share.
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| $57.29 |
| Discretionary |
| Jan 8, 2008 | ILMN | $5.7K | Sale | 100 | $57.25 | Discretionary |
| Jan 8, 2008 | ILMN | $5.7K | Sale | 100 | $57.24 | Discretionary |
| Jan 8, 2008 | ILMN | $5.7K | Sale | 100 | $57.19 | Discretionary |
| Jan 8, 2008 | ILMN | $5.7K | Sale | 100 | $56.92 | Discretionary |
| Jan 8, 2008 | ILMN | $5.7K | Sale | 100 | $56.80 | Discretionary |
| Jan 8, 2008 | ILMN | $5.7K | Sale | 100 | $56.78 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.69 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.64 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.68 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.61 | Discretionary |
| Jan 8, 2008 | ILMN | $11.5K | Sale | 200 | $57.59 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.57 | Discretionary |
| Jan 8, 2008 | ILMN | $11.5K | Sale | 200 | $57.53 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.55 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.76 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.88 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.81 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.79 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.78 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.95 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.75 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.74 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.73 | Discretionary |
| Jan 8, 2008 | ILMN | $5.8K | Sale | 100 | $57.70 | Discretionary |
| Jan 2, 2008 | ILMN | $6.0K | Sale | 100 | $59.71 | Discretionary |
| Jan 2, 2008 | ILMN | $11.9K | Sale | 200 | $59.66 | Discretionary |
| Jan 2, 2008 | ILMN | $11.9K | Sale | 200 | $59.73 | Discretionary |
| Jan 2, 2008 | ILMN | $6.0K | Sale | 100 | $59.79 | Discretionary |