Bradley J. Bolzon Phd serves as Executive at HELICOS BIOSCIENCES CORP, where they oversee executive responsibilities. Since joining the company, Bradley J. Bolzon Phd has executed 437 insider transactions totaling $165.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 8, 2018 involved selling 6,341 shares valued at $318.1K.
Bradley J. Bolzon Phd currently holds 149,531 shares of HELICOS BIOSCIENCES CORP (HLCS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Bradley J. Bolzon Phd has been a net seller of HLCS stock. They have purchased $27.3M and sold $137.9M worth of shares.
Bradley J. Bolzon Phd's most recent insider trade was on May 8, 2018, when they sold 6,341 shares at $50.16 per share.
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| $50.31 |
| Discretionary |
| May 7, 2018 | CRSP | $144.0K | Sale | 2,862 | $50.31 | Discretionary |
| May 7, 2018 | CRSP | $4.9M | Sale | 97,550 | $50.31 | Discretionary |
| May 7, 2018 | CRSP | $373.5K | Sale | 7,424 | $50.31 | Discretionary |
| May 7, 2018 | CRSP | $391.9K | Sale | 7,645 | $51.26 | Discretionary |
| May 7, 2018 | CRSP | $11.5K | Sale | 225 | $51.26 | Discretionary |
| May 7, 2018 | CRSP | $12.8K | Sale | 249 | $51.26 | Discretionary |
| May 7, 2018 | CRSP | $29.8K | Sale | 582 | $51.26 | Discretionary |
| Apr 30, 2018 | CRSP | $1.4M | Sale | 26,860 | $50.29 | Discretionary |
| Apr 30, 2018 | CRSP | $39.6K | Sale | 788 | $50.29 | Discretionary |
| Apr 30, 2018 | CRSP | $43.9K | Sale | 874 | $50.26 | Discretionary |
| Apr 30, 2018 | CRSP | $102.8K | Sale | 2,044 | $50.29 | Discretionary |
| Apr 27, 2018 | CRSP | $16.7K | Sale | 333 | $50.01 | Discretionary |
| Apr 27, 2018 | CRSP | $39.0K | Sale | 779 | $50.03 | Discretionary |
| Apr 27, 2018 | CRSP | $15.0K | Sale | 300 | $50.08 | Discretionary |
| Apr 27, 2018 | CRSP | $512.0K | Sale | 10,236 | $50.02 | Discretionary |
| Apr 26, 2018 | CRSP | $9.3M | Sale | 185,075 | $50.11 | Discretionary |
| Apr 26, 2018 | CRSP | $272.2K | Sale | 5,430 | $50.12 | Discretionary |
| Apr 26, 2018 | CRSP | $301.7K | Sale | 6,019 | $50.12 | Discretionary |
| Apr 26, 2018 | CRSP | $705.8K | Sale | 14,086 | $50.11 | Discretionary |
| Apr 24, 2018 | CRSP | $29.8K | Sale | 589 | $50.60 | Discretionary |
| Apr 24, 2018 | CRSP | $33.3K | Sale | 653 | $51.00 | Discretionary |
| Apr 24, 2018 | CRSP | $77.9K | Sale | 1,528 | $51.00 | Discretionary |
| Apr 24, 2018 | CRSP | $1.0M | Sale | 20,071 | $51.00 | Discretionary |
| Apr 23, 2018 | CRSP | $4.5M | Sale | 89,628 | $50.66 | Discretionary |
| Apr 23, 2018 | CRSP | $134.1K | Sale | 2,630 | $51.00 | Discretionary |
| Apr 23, 2018 | CRSP | $148.7K | Sale | 2,915 | $51.00 | Discretionary |
| Apr 23, 2018 | CRSP | $345.6K | Sale | 6,821 | $50.66 | Discretionary |
| Apr 20, 2018 | CRSP | $0 | Other | 2,947 | $N/A | Discretionary |