CHESS ROBERT Insider Trading
Get the latest insider transactions of CHESS ROBERT. CHESS ROBERT is Director in NEKTAR THERAPEUTICS ($NKTR) and in Twist Bioscience Corp ($TWST) and Director in Twist Bioscience Corp ($TWST). Discover the current value of CHESS ROBERT shares.
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CHESS ROBERT is Insider in these Companies
| Ticker | Company Name | Current and Previous Positions | Total Shares | Current Value ($) |
|---|---|---|---|---|
| NKTR | NEKTAR THERAPEUTICS | Director | 288,573 | 3,800,506.41 |
| TWST | Twist Bioscience Corp | 71,014 |
Insider Trading Transactions of CHESS ROBERT
| Date | Ticker | Company | Owner | Relationship | Transaction | Cost ($) | Shares | Transaction Value ($) | Total Shares |
|---|---|---|---|---|---|---|---|---|---|
| May 14 2021 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 13.80 | 8,000 | 110,400 | 288,573 |
| May 14 2021 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 19.34 | 8,000 | 154,720 | 280,573 |
| May 14 2021 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 13.80 | 8,000 | 110,400 | 24,000 |
| Apr 16 2021 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 13.80 | 8,000 | 110,400 | 288,573 |
| Apr 16 2021 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 18.98 | 8,000 | 151,840 | 280,573 |
| Apr 16 2021 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 13.80 | 8,000 | 110,400 | 32,000 |
| Feb 09 2021 | TWST | Twist Bioscience Corp | CHESS ROBERT | Sell | 159.54 | 706 | 112,635 | 71,014 | |
| Feb 05 2021 | TWST | Twist Bioscience Corp | CHESS ROBERT | Buy | 0.00 | 486 | 0 | 71,720 | |
| Feb 05 2021 | TWST | Twist Bioscience Corp | CHESS ROBERT | Option Exercise | 189.96 | 973 | 184,831 | 973 | |
| Sep 25 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 17.75 | 5,500 | 97,625 | 280,573 |
| Sep 24 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 0.00 | 9,100 | 0 | 286,073 |
| Sep 24 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 18.91 | 18,200 | 344,162 | 18,200 |
| Sep 10 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 9.24 | 8,000 | 73,920 | 284,973 |
| Sep 10 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 18.53 | 8,000 | 148,240 | 276,973 |
| Sep 10 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 9.24 | 8,000 | 73,920 | 0 |
| Jul 10 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 9.24 | 8,000 | 73,920 | 284,973 |
| Jul 10 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 24.58 | 8,000 | 196,640 | 276,973 |
| Jul 10 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 9.24 | 8,000 | 73,920 | 8,000 |
| Apr 17 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 9.24 | 8,000 | 73,920 | 284,973 |
| Apr 17 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 18.36 | 7,803 | 143,263 | 277,170 |
| Apr 17 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 19.02 | 197 | 3,747 | 276,973 |
| Apr 17 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 9.24 | 8,000 | 73,920 | 16,000 |
| Mar 13 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 9.24 | 8,000 | 73,920 | 284,973 |
| Mar 13 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 16.68 | 6,800 | 113,424 | 278,173 |
| Mar 13 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 17.41 | 1,200 | 20,892 | 276,973 |
| Mar 13 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 9.24 | 8,000 | 73,920 | 24,000 |
| Feb 14 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 9.24 | 8,000 | 73,920 | 284,973 |
| Feb 14 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 23.32 | 4,401 | 102,631 | 280,572 |
| Feb 14 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 23.72 | 3,599 | 85,368 | 276,973 |
| Feb 14 2020 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 9.24 | 8,000 | 73,920 | 32,000 |
| Feb 06 2020 | TWST | Twist Bioscience Corp | CHESS ROBERT | Buy | 0.00 | 1,412 | 0 | 71,234 | |
| Feb 06 2020 | TWST | Twist Bioscience Corp | CHESS ROBERT | Option Exercise | 26.20 | 5,648 | 147,978 | 5,648 | |
| Oct 09 2019 | TWST | Twist Bioscience Corp | CHESS ROBERT | Director | Option Exercise | 30.41 | 5,590 | 169,992 | 5,590 |
| Oct 01 2019 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 17.99 | 4,000 | 71,960 | 276,973 |
| Sep 27 2019 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 0.00 | 6,500 | 0 | 280,973 |
| Sep 27 2019 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 18.80 | 13,000 | 244,400 | 13,000 |
| Oct 01 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 0.00 | 4,750 | 0 | 274,473 |
| Oct 01 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 60.91 | 9,500 | 578,645 | 9,500 |
| Sep 21 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 56.81 | 4,500 | 255,645 | 269,723 |
| Jun 07 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 14.26 | 10,000 | 142,600 | 284,223 |
| Jun 07 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 55.16 | 10,000 | 551,600 | 274,223 |
| Jun 07 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 14.26 | 10,000 | 142,600 | 0 |
| May 04 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 14.26 | 10,000 | 142,600 | 284,223 |
| May 04 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 82.79 | 10,000 | 827,900 | 274,223 |
| May 04 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 5.14 | 15,000 | 77,100 | 289,223 |
| May 04 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 82.81 | 15,000 | 1,242,150 | 274,223 |
| May 04 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 14.26 | 10,000 | 142,600 | 10,000 |
| May 04 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 5.14 | 15,000 | 77,100 | 0 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 14.26 | 10,000 | 142,600 | 284,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 14.26 | 10,000 | 142,600 | 284,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 92.15 | 10,000 | 921,500 | 274,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 92.15 | 10,000 | 921,500 | 274,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 5.14 | 15,000 | 77,100 | 289,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 5.14 | 15,000 | 77,100 | 289,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 92.14 | 15,000 | 1,382,100 | 274,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 92.14 | 15,000 | 1,382,100 | 274,223 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 14.26 | 10,000 | 142,600 | 20,000 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 14.26 | 10,000 | 142,600 | 20,000 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 5.14 | 15,000 | 77,100 | 15,000 |
| Apr 09 2018 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 5.14 | 15,000 | 77,100 | 15,000 |
| Sep 25 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 21.72 | 6,400 | 139,008 | 274,223 |
| Sep 21 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 0.00 | 9,000 | 0 | 280,623 |
| Sep 21 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 21.75 | 22,500 | 489,375 | 22,500 |
| May 17 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 8.37 | 5,000 | 41,850 | 276,623 |
| May 17 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 19.79 | 5,000 | 98,950 | 271,623 |
| May 17 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 8.37 | 5,000 | 41,850 | 0 |
| Apr 19 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 8.37 | 5,000 | 41,850 | 276,623 |
| Apr 19 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 18.72 | 5,000 | 93,600 | 271,623 |
| Apr 19 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 8.37 | 5,000 | 41,850 | 5,000 |
| Mar 16 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 8.37 | 5,000 | 41,850 | 276,623 |
| Mar 16 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 15.41 | 5,000 | 77,050 | 271,623 |
| Mar 16 2017 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 8.37 | 5,000 | 41,850 | 10,000 |
| Sep 23 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 0.00 | 8,000 | 0 | 271,623 |
| Sep 23 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 19.15 | 20,000 | 383,000 | 20,000 |
| Sep 19 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 19.21 | 12,000 | 230,520 | 248,623 |
| Sep 19 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 0.00 | 15,000 | 0 | 263,623 |
| Sep 19 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 0.00 | 15,000 | 0 | 0 |
| Aug 03 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 5.15 | 5,000 | 25,750 | 265,623 |
| Aug 03 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 17.26 | 5,000 | 86,300 | 260,623 |
| Aug 03 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 5.15 | 5,000 | 25,750 | 0 |
| Jul 05 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 5.15 | 5,000 | 25,750 | 265,623 |
| Jul 05 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 14.10 | 5,000 | 70,500 | 260,623 |
| Jul 05 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 5.15 | 5,000 | 25,750 | 5,000 |
| Jun 03 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 5.15 | 5,000 | 25,750 | 265,623 |
| Jun 03 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 15.50 | 5,000 | 77,500 | 260,623 |
| Jun 03 2016 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 5.15 | 5,000 | 25,750 | 10,000 |
| Sep 17 2015 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 12.80 | 12,500 | 160,000 | 12,500 |
| Sep 17 2015 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 0.00 | 15,000 | 0 | 15,000 |
| Jun 23 2015 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Buy | 8.81 | 15,000 | 132,150 | 275,623 |
| Jun 23 2015 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Sell | 11.81 | 15,000 | 177,150 | 260,623 |
| Jun 23 2015 | NKTR | NEKTAR THERAPEUTICS | CHESS ROBERT | Director | Option Exercise | 8.81 | 15,000 | 132,150 | 0 |