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 |
| 2025-02-07 Sale |
2025-02-11 4:05 pm |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
2,940 | $53.13 | $156,217 | 60,701 (Indirect Direct) |
View |
| 2025-01-07 Sale |
2025-01-10 4:05 pm |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
5,000 | $50 | $250,000 | 59,169 (Indirect Direct) |
View |
| 2024-12-05 Sale |
2024-12-30 4:55 pm |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
3,504 | $51.85 | $181,696 | 64,169 (Indirect Direct) |
View |
| 2024-11-11 Sale |
2024-11-13 8:30 pm |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
3,600 | $47.26 | $170,139 | 67,673 (Indirect Direct) |
View |
| 2024-06-14 Sale |
2024-06-14 6:02 pm |
NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director |
19,500 | $1.2 | $23,400 | 261,573 (Indirect Direct) |
View |
| 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 |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2025-02-05 Option Award |
2025-02-07 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
4,472 | $0 | 63,641 (Direct) |
View |
| 2024-09-18 Ownership |
2025-01-17 8:35 pm |
N/A 2032-09-17 |
NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director |
120,000 | $0 | 120,000 (Direct) |
View |
| 2024-12-05 Exercise |
2024-12-30 4:55 pm |
N/A N/A |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
3,504 | $8.82 | 64,169 (Direct) |
View |
| 2024-12-05 Exercise |
2024-12-30 4:55 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
3,504 | $0 | 64,169 (Direct) |
View |
| 2024-11-11 Exercise |
2024-11-13 8:30 pm |
N/A N/A |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
3,600 | $8.82 | 67,673 (Direct) |
View |
| 2024-11-11 Exercise |
2024-11-13 8:30 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | CHESS ROBERT Director |
3,600 | $0 | 67,673 (Direct) |
View |
| 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 |
2014-09-30 2021-09-18 |
NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director |
18,279 | $0 | 290,852 (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 |
| 2021-08-24 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 |
2014-09-30 2021-09-18 |
NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director |
5,721 | $0 | 339,116 (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 |
| 2021-05-12 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 |
| 2021-05-12 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 |
| 2021-04-14 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 |
| 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 |
| 2021-02-03 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 |
N/A N/A |
NEKTAR THERAPEUTICS | NKTR | CHESS ROBERT Director |
8,000 | $9.24 | 276,973 (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 |
| 2020-07-08 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 |
| 2020-07-08 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 |