David R. Walt serves as Executive at Cerulean Pharma Inc., 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 Oct 23, 2007 involved selling 100 shares valued at $6.1K.
David R. Walt currently holds 1,871,675 shares of Cerulean Pharma Inc. (CERU), 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 CERU stock. They have purchased $9.4M and sold $113.1M worth of shares.
David R. Walt's most recent insider trade was on Oct 23, 2007, when they sold 100 shares at $61.02 per share.
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| $61.09 |
| Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $62.34 | Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $62.17 | Discretionary |
| Oct 23, 2007 | ILMN | $6.1K | Sale | 100 | $61.12 | Discretionary |
| Oct 23, 2007 | ILMN | $6.1K | Sale | 100 | $61.14 | Discretionary |
| Oct 23, 2007 | ILMN | $6.1K | Sale | 100 | $61.21 | Discretionary |
| Oct 23, 2007 | ILMN | $6.1K | Sale | 100 | $61.27 | Discretionary |
| Oct 23, 2007 | ILMN | $6.1K | Sale | 100 | $61.36 | Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $61.59 | Discretionary |
| Oct 23, 2007 | ILMN | $12.3K | Sale | 200 | $61.70 | Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $61.77 | Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $61.79 | Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $61.91 | Discretionary |
| Oct 23, 2007 | ILMN | $12.4K | Sale | 200 | $61.96 | Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $62.02 | Discretionary |
| Oct 23, 2007 | ILMN | $6.2K | Sale | 100 | $62.09 | Discretionary |
| Oct 17, 2007 | ILMN | $242.8K | Sale | 4,000 | $60.71 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $59.71 | Discretionary |
| Oct 16, 2007 | ILMN | $11.9K | Sale | 200 | $59.66 | Discretionary |
| Oct 16, 2007 | ILMN | $11.9K | Sale | 200 | $59.75 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $59.76 | Discretionary |
| Oct 16, 2007 | ILMN | $5.9K | Sale | 100 | $59.41 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $60.41 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $60.31 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $60.28 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $60.13 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $60.01 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $60.00 | Discretionary |
| Oct 16, 2007 | ILMN | $6.0K | Sale | 100 | $59.99 | Discretionary |