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 Feb 18, 2020 involved selling 8,448 shares valued at $188.8K.
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 Feb 18, 2020, when they sold 8,448 shares at $22.35 per share.
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| $N/A |
| Discretionary |
| Nov 18, 2019 | NKTR | $243.6K | Sale | 13,556 | $17.97 | Discretionary |
| Oct 17, 2019 | NKTR | $240.3K | Option Exercise | 33,333 | $7.21 | Discretionary |
| Oct 17, 2019 | NKTR | $589.3K | Sale | 33,333 | $17.68 | Discretionary |
| Oct 16, 2019 | NKTR | $582.7K | Sale | 33,334 | $17.48 | Discretionary |
| Oct 16, 2019 | NKTR | $240.3K | Option Exercise | 33,334 | $7.21 | Discretionary |
| Oct 15, 2019 | NKTR | $420.7K | Sale | 24,500 | $17.17 | Discretionary |
| Oct 15, 2019 | NKTR | $240.3K | Option Exercise | 33,333 | $7.21 | Discretionary |
| Oct 15, 2019 | NKTR | $144.4K | Sale | 8,833 | $16.35 | Discretionary |
| Aug 23, 2019 | NKTR | $489.3K | Option Exercise | 30,000 | $16.31 | Discretionary |
| Aug 16, 2019 | NKTR | $227.8K | Sale | 12,551 | $18.15 | Discretionary |
| Jul 25, 2019 | NKTR | $988.3K | Sale | 33,333 | $29.65 | Discretionary |
| Jul 25, 2019 | NKTR | $240.3K | Option Exercise | 33,333 | $7.21 | Discretionary |
| Jul 24, 2019 | NKTR | $1.1M | Sale | 33,334 | $32.11 | Discretionary |
| Jul 24, 2019 | NKTR | $240.3K | Option Exercise | 33,334 | $7.21 | Discretionary |
| Jul 23, 2019 | NKTR | $1.1M | Sale | 33,333 | $32.10 | Discretionary |
| Jul 23, 2019 | NKTR | $240.3K | Option Exercise | 33,333 | $7.21 | Discretionary |
| May 23, 2019 | NKTR | $1.1M | Sale | 33,333 | $32.69 | Discretionary |
| May 23, 2019 | NKTR | $240.3K | Option Exercise | 33,333 | $7.21 | Discretionary |
| May 22, 2019 | NKTR | $1.1M | Sale | 33,334 | $33.38 | Discretionary |
| May 22, 2019 | NKTR | $240.3K | Option Exercise | 33,334 | $7.21 | Discretionary |
| May 21, 2019 | NKTR | $240.3K | Option Exercise | 33,333 | $7.21 | Discretionary |
| May 21, 2019 | NKTR | $1.1M | Sale | 33,333 | $32.93 | Discretionary |
| May 16, 2019 | NKTR | $419.8K | Sale | 13,383 | $31.37 | Discretionary |
| Feb 21, 2019 | NKTR | $240.3K | Option Exercise | 33,333 | $7.21 | Discretionary |
| Feb 21, 2019 | NKTR | $1.4M | Sale | 33,333 | $41.01 | Discretionary |
| Feb 20, 2019 | NKTR | $240.3K | Option Exercise | 33,334 | $7.21 | Discretionary |
| Feb 20, 2019 | NKTR | $1.4M | Sale | 33,334 | $43.20 | Discretionary |
| Feb 19, 2019 | NKTR | $1.4M | Sale | 33,333 | $42.32 | Discretionary |