Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-02-08 Sale | 2024-02-09 4:10 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 4,110 | $34.98 | $143,784 | 64,169 (Direct) | View |
| 2022-09-22 Sale | 2023-09-20 8:08 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 10,200 | $0.67 | $6,834 | 366,073 (Indirect Direct) | View |
| 2022-09-22 Sale | 2022-09-26 7:23 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 5,100 | $3.19 | $16,269 | 291,273 (Indirect Direct) | View |
| 2022-02-04 Sale | 2022-02-08 4:35 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 253 | $58.88 | $14,896 | 50,761 (Direct) | View |
| 2021-11-01 Sale | 2021-11-03 4:35 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 4,000 | $120.15 | $480,614 | 51,014 (Direct) | View |
| 2021-10-21 Sale | 2021-10-25 5:00 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 3,700 | $120.15 | $444,540 | 55,014 (Direct) | View |
| 2021-10-19 Sale | 2021-10-21 4:35 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 300 | $120 | $36,000 | 58,714 (Direct) | View |
| 2021-09-22 Sale | 2021-09-24 6:13 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 4,600 | $17.94 | $82,524 | 306,573 (Indirect Direct) | View |
| 2021-09-10 Sale | 2021-09-14 4:40 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 4,000 | $120.23 | $480,908 | 59,014 (Direct) | View |
| 2021-09-08 Sale | 2021-09-10 6:03 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 18,279 | $16.01 | $292,670 | 290,852 (Indirect Direct) | View |
| 2021-07-20 Sale | 2021-07-22 7:13 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 5,721 | $16.81 | $96,148 | 339,116 (Direct) | View |
| 2021-07-12 Sale | 2021-07-14 4:30 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 4,000 | $125.91 | $503,647 | 63,014 (Direct) | View |
| 2021-06-23 Sale | 2021-06-25 4:30 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 4,000 | $120.1 | $480,409 | 67,014 (Direct) | View |
| 2021-05-12 Sale | 2021-05-14 6:05 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $19.34 | $154,720 | 304,573 (Direct) | View |
| 2021-04-14 Sale | 2021-04-16 6:02 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $18.98 | $151,840 | 312,573 (Direct) | View |
| 2021-02-05 Sale | 2021-02-09 6:17 pm | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 706 | $159.54 | $112,635 | 71,014 (Direct) | View |
| 2020-09-25 Sale | 2020-09-25 8:16 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 5,500 | $17.75 | $97,625 | 280,573 (Direct) | View |
| 2020-09-08 Sale | 2020-09-10 8:19 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $18.53 | $148,240 | 276,973 (Direct) | View |
| 2020-07-08 Sale | 2020-07-10 7:05 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $24.58 | $196,640 | 284,973 (Direct) | View |
| 2020-04-15 Sale | 2020-04-17 6:03 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $18.38 | $147,010 | 292,973 (Direct) | View |
| 2020-03-11 Sale | 2020-03-13 6:04 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $16.79 | $134,316 | 300,973 (Direct) | View |
| 2020-02-12 Sale | 2020-02-14 7:00 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $23.5 | $188,000 | 308,973 (Direct) | View |
| 2019-09-27 Sale | 2019-10-01 7:15 pm | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 4,000 | $17.99 | $71,960 | 276,973 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-02-06 Option Award | 2024-02-09 4:10 pm | N/A N/A | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 5,815 | $0 | 64,169 (Direct) | View |
| 2023-09-19 Option Award | 2023-09-20 8:08 pm | N/A 2031-09-18 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 85,000 | $0 | 366,073 (Direct) | View |
| 2023-02-07 Option Award | 2023-02-09 4:15 pm | N/A N/A | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 8,212 | $0 | 62,464 (Direct) | View |
| 2022-09-16 Option Award | 2022-09-20 8:45 pm | N/A 2030-09-15 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 30,600 | $0 | 316,773 (Direct) | View |
| 2022-02-08 Option Award | 2022-02-10 5:00 pm | N/A N/A | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 3,491 | $0 | 54,252 (Direct) | View |
| 2021-09-22 Option Award | 2021-09-24 6:13 pm | N/A 2029-09-21 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 30,600 | $0 | 306,573 (Direct) | View |
| 2021-09-08 Exercise | 2021-09-10 6:03 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 18,279 | $13.8 | 290,852 (Direct) | View |
| 2021-09-08 Exercise | 2021-09-10 6:03 pm | 2014-09-30 2021-09-18 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 18,279 | $0 | 290,852 (Direct) | View |
| 2021-08-24 Gift | 2021-08-26 7:01 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,400 | $0 | 276,373 (Direct) | View |
| 2021-07-20 Exercise | 2021-07-22 7:13 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 5,721 | $13.8 | 339,116 (Direct) | View |
| 2021-07-20 Exercise | 2021-07-22 7:13 pm | 2014-09-30 2021-09-18 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 5,721 | $0 | 339,116 (Direct) | View |
| 2021-05-12 Exercise | 2021-05-14 6:05 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $13.8 | 304,573 (Direct) | View |
| 2021-05-12 Exercise | 2021-05-14 6:05 pm | 2014-09-30 2021-09-18 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $0 | 304,573 (Direct) | View |
| 2021-04-14 Exercise | 2021-04-16 6:02 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $13.8 | 312,573 (Direct) | View |
| 2021-04-14 Exercise | 2021-04-16 6:02 pm | 2014-09-30 2021-09-18 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $0 | 312,573 (Direct) | View |
| 2020-02-04 Option Award(A) | 2021-03-05 4:40 pm | N/A 2030-02-03 | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 11,297 | $0 | 11,297 (Direct) | View |
| 2019-07-23 Option Award(A) | 2021-03-05 4:30 pm | N/A 2029-07-22 | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 10,588 | $0 | 10,588 (Direct) | View |
| 2021-02-03 Option Award | 2021-02-05 8:30 pm | N/A 2031-02-02 | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 1,459 | $0 | 72,693 (Direct) | View |
| 2020-09-22 Option Award(A) | 2020-09-25 8:11 pm | N/A 2028-09-21 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 27,300 | $0 | 304,273 (Direct) | View |
| 2020-09-22 Option Award | 2020-09-24 9:36 pm | N/A 2028-09-21 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 27,300 | $0 | 304,273 (Direct) | View |
| 2020-09-08 Exercise | 2020-09-10 8:19 pm | 2013-09-30 2020-09-13 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $0 | 276,973 (Direct) | View |
| 2020-09-08 Exercise | 2020-09-10 8:19 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $9.24 | 276,973 (Direct) | View |
| 2020-07-08 Exercise | 2020-07-10 7:05 pm | 2013-09-30 2020-09-13 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $0 | 284,973 (Direct) | View |
| 2020-07-08 Exercise | 2020-07-10 7:05 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $9.24 | 284,973 (Direct) | View |
| 2020-04-15 Exercise | 2020-04-17 6:03 pm | 2013-09-30 2020-09-13 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $0 | 292,973 (Direct) | View |
| 2020-04-15 Exercise | 2020-04-17 6:03 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $9.24 | 292,973 (Direct) | View |
| 2020-03-11 Exercise | 2020-03-13 6:04 pm | 2013-09-30 2020-09-13 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $0 | 300,973 (Direct) | View |
| 2020-03-11 Exercise | 2020-03-13 6:04 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $9.24 | 300,973 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 7:00 pm | 2013-09-30 2020-09-13 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $0 | 308,973 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 7:00 pm | N/A N/A | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 8,000 | $9.24 | 308,973 (Direct) | View |
| 2020-02-04 Option Award | 2020-02-06 9:25 pm | N/A 2030-02-03 | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 7,060 | $0 | 76,882 (Direct) | View |
| 2019-07-23 Option Award | 2019-10-09 4:26 pm | N/A 2029-07-22 | Twist Bioscience Corp | TWST | CHESS ROBERT Director | 5,590 | $0 | 5,590 (Direct) | View |
| 2019-09-25 Option Award | 2019-09-27 6:09 pm | N/A 2027-09-24 | NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director | 19,500 | $0 | 293,973 (Direct) | View |