Howard W. Robin serves as Executive at SIRNA THERAPEUTICS INC, where they oversee executive responsibilities. Since joining the company, Howard W. Robin has executed 177 insider transactions totaling $97.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 1, 2018 involved exercising options for 43,334 shares valued at $463.2K.
Howard W. Robin currently holds 75,489 shares of SIRNA THERAPEUTICS INC (RNAI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Howard W. Robin has been a net seller of RNAI stock. They have purchased $112.7K and sold $97.8M worth of shares.
Howard W. Robin's most recent insider trade was on May 1, 2018, when they sold 43,334 shares at $10.69 per share.
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| $82.94 |
| Discretionary |
| Jan 22, 2018 | NKTR | $6.3M | Sale | 83,333 | $75.82 | Discretionary |
| Jan 22, 2018 | NKTR | $945.0K | Option Exercise | 83,333 | $11.34 | Discretionary |
| Dec 15, 2017 | NKTR | $0 | Award | 60,500 | $N/A | Discretionary |
| Dec 13, 2017 | NKTR | $4.6M | Sale | 83,333 | $55.69 | Discretionary |
| Dec 13, 2017 | NKTR | $945.0K | Option Exercise | 83,333 | $11.34 | Discretionary |
| Nov 16, 2017 | NKTR | $799.2K | Disposition | 18,069 | $44.23 | Discretionary |
| Nov 15, 2017 | NKTR | $0 | Award | 55,000 | $N/A | Discretionary |
| Nov 1, 2017 | NKTR | $2.0M | Sale | 83,334 | $23.57 | Discretionary |
| Nov 1, 2017 | NKTR | $945.0K | Option Exercise | 83,334 | $11.34 | Discretionary |
| Oct 9, 2017 | NKTR | $945.0K | Option Exercise | 83,333 | $11.34 | Discretionary |
| Oct 9, 2017 | NKTR | $2.0M | Sale | 83,333 | $24.20 | Discretionary |
| Sep 6, 2017 | NKTR | $1.8M | Sale | 83,333 | $21.54 | Discretionary |
| Sep 6, 2017 | NKTR | $945.0K | Option Exercise | 83,333 | $11.34 | Discretionary |
| Aug 16, 2017 | NKTR | $945.0K | Option Exercise | 83,334 | $11.34 | Discretionary |
| Aug 16, 2017 | NKTR | $161.9K | Sale | 8,380 | $19.32 | Discretionary |
| Aug 16, 2017 | NKTR | $1.6M | Sale | 83,334 | $19.25 | Discretionary |
| May 16, 2017 | NKTR | $164.0K | Sale | 8,388 | $19.55 | Discretionary |
| Feb 16, 2017 | NKTR | $113.5K | Sale | 8,636 | $13.14 | Discretionary |
| Feb 8, 2017 | NKTR | $1.1M | Sale | 87,500 | $13.04 | Discretionary |
| Feb 8, 2017 | NKTR | $406.9K | Option Exercise | 87,500 | $4.65 | Discretionary |
| Jan 17, 2017 | NKTR | $406.9K | Option Exercise | 87,500 | $4.65 | Discretionary |
| Jan 17, 2017 | NKTR | $1.1M | Sale | 87,500 | $12.35 | Discretionary |
| Dec 13, 2016 | NKTR | $0 | Award | 55,000 | $N/A | Discretionary |
| Dec 7, 2016 | NKTR | $1.1M | Sale | 87,500 | $12.24 | Discretionary |
| Dec 7, 2016 | NKTR | $406.9K | Option Exercise | 87,500 | $4.65 | Discretionary |
| Nov 17, 2016 | NKTR | $406.9K | Option Exercise | 87,500 | $4.65 | Discretionary |
| Nov 17, 2016 | NKTR | $1.2M | Sale | 87,500 | $13.87 | Discretionary |
| Nov 16, 2016 | NKTR | $83.2K | Sale | 5,958 | $13.96 | Discretionary |