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 |
2022-02-22 Sale |
2022-02-23 6:03 pm |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
4,442 | $52.52 | $233,316 | 116,646 (Direct) |
View |
2022-02-16 Sale |
2022-02-18 4:35 pm |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
5,000 | $59.2 | $296,000 | 27,440 (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 |
2022-02-04 Sale |
2022-02-08 4:35 pm |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
253 | $58.88 | $14,896 | 1,645 (Direct) |
View |
2022-02-01 Sale |
2022-02-03 4:35 pm |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
659 | $60.52 | $39,883 | 97,669 (Direct) |
View |
2022-01-25 Sale |
2022-01-26 4:35 pm |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
348 | $54.73 | $19,046 | 265,174 (Direct) |
View |
2022-01-21 Sale |
2022-01-25 4:35 pm |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
245 | $53.36 | $13,073 | 265,753 (Direct) |
View |
2022-01-18 Sale |
2022-01-20 4:35 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
286 | $60.03 | $17,169 | 771,078 (Direct) |
View |
2022-01-04 Sale |
2022-01-05 4:35 pm |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
292 | $83.49 | $24,379 | 265,998 (Direct) |
View |
2021-12-29 Sale |
2021-12-30 5:00 pm |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
5,994 | $75.62 | $453,266 | 47,570 (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 |
2022-02-22 Exercise |
2022-02-23 6:03 pm |
N/A 2028-11-18 |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
3,517 | $0 | 116,646 (Direct) |
View |
2022-02-22 Exercise |
2022-02-23 6:03 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
1,517 | $26.66 | 116,646 (Direct) |
View |
2022-02-22 Exercise |
2022-02-23 6:03 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
2,000 | $23.33 | 116,646 (Direct) |
View |
2022-02-18 Tax Withholding |
2022-02-23 6:03 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
1,025 | $53.21 | 116,646 (Direct) |
View |
2022-02-18 Tax Withholding |
2022-02-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
276 | $53.21 | 22,643 (Direct) |
View |
2022-02-18 Tax Withholding |
2022-02-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
1,027 | $53.21 | 42,425 (Direct) |
View |
2022-02-18 Tax Withholding |
2022-02-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
2,837 | $53.21 | 767,233 (Direct) |
View |
2022-02-18 Tax Withholding |
2022-02-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
1,124 | $53.21 | 47,785 (Direct) |
View |
2022-02-16 Exercise |
2022-02-18 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
5,000 | $14 | 27,440 (Direct) |
View |
2022-02-16 Exercise |
2022-02-18 4:35 pm |
N/A 2028-10-29 |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
5,000 | $0 | 27,440 (Direct) |
View |
2022-02-09 Tax Withholding |
2022-02-11 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Yankton Kevin Bruce Chief Accounting Officer |
75 | $77.39 | 6,574 (Direct) |
View |
2022-02-08 Option Award |
2022-02-10 7:32 pm |
N/A N/A |
Twist Bioscience Corp | TWST | CRANDELL KEITH Director |
3,491 | $0 | 80,024 (Direct) |
View |
2022-02-08 Option Award |
2022-02-10 5:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | BARTHELEMY NICOLAS Director |
3,491 | $0 | 5,389 (Direct) |
View |
2022-02-08 Option Award |
2022-02-10 5:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | CHAN NELSON C Director |
3,491 | $0 | 9,657 (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 |
2022-02-08 Option Award |
2022-02-10 5:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | RAGUSA ROBERT P Director |
3,491 | $0 | 5,389 (Direct) |
View |
2022-02-08 Option Award |
2022-02-10 5:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
3,491 | $0 | 5,136 (Direct) |
View |
2022-02-08 Option Award |
2022-02-10 5:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Starovasnik Melissa A. Director |
3,491 | $0 | 4,860 (Direct) |
View |
2022-02-08 Option Award |
2022-02-10 5:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Mai Xiaoying Director |
3,491 | $0 | 17,030 (Direct) |
View |
2022-02-07 Option Award |
2022-02-09 4:35 pm |
N/A 2029-07-22 |
Twist Bioscience Corp | TWST | Mai Xiaoying Director |
36,397 | $0 | 36,397 (Direct) |
View |
2022-02-01 Exercise |
2022-02-03 4:35 pm |
N/A 2028-11-18 |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
659 | $0 | 97,669 (Direct) |
View |
2022-02-01 Exercise |
2022-02-03 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
379 | $26.66 | 97,669 (Direct) |
View |
2022-02-01 Exercise |
2022-02-03 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
280 | $23.33 | 97,669 (Direct) |
View |
2022-01-28 Tax Withholding |
2022-02-01 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
151 | $77.39 | 265,023 (Direct) |
View |
2022-01-27 Tax Withholding |
2022-01-31 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
136 | $77.39 | 9,421 (Direct) |
View |
2022-01-24 Tax Withholding |
2022-01-26 4:46 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,008 | $55.87 | 770,070 (Direct) |
View |
2022-01-24 Tax Withholding |
2022-01-26 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
162 | $55.87 | 22,919 (Direct) |
View |
2022-01-24 Tax Withholding |
2022-01-26 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
336 | $55.87 | 43,452 (Direct) |
View |
2022-01-24 Tax Withholding |
2022-01-26 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
231 | $55.87 | 265,174 (Direct) |
View |
2022-01-24 Tax Withholding |
2022-01-26 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
302 | $55.87 | 48,950 (Direct) |
View |
2022-01-24 Tax Withholding |
2022-01-26 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
288 | $55.87 | 48,909 (Direct) |
View |
2022-01-19 Tax Withholding |
2022-01-21 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
116 | $77.39 | 23,081 (Direct) |
View |
2022-01-18 Exercise |
2022-01-20 4:35 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
286 | $0 | 771,078 (Direct) |
View |
2022-01-18 Tax Withholding |
2022-01-20 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
579 | $77.39 | 771,078 (Direct) |
View |
2022-01-18 Exercise |
2022-01-20 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
286 | $8.82 | 771,078 (Direct) |
View |
2022-01-18 Tax Withholding |
2022-01-20 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
220 | $77.39 | 49,252 (Direct) |
View |
2022-01-18 Tax Withholding |
2022-01-20 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
220 | $77.39 | 43,788 (Direct) |
View |
2022-01-18 Tax Withholding |
2022-01-20 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
188 | $77.39 | 49,197 (Direct) |
View |
2022-01-03 Tax Withholding |
2022-01-05 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
149 | $77.39 | 23,197 (Direct) |
View |
2022-01-03 Tax Withholding |
2022-01-05 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
195 | $77.39 | 265,998 (Direct) |
View |
2022-01-03 Tax Withholding |
2022-01-05 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
283 | $77.39 | 44,008 (Direct) |
View |
2022-01-03 Tax Withholding |
2022-01-05 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
283 | $77.39 | 49,472 (Direct) |
View |
2022-01-03 Tax Withholding |
2022-01-05 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
242 | $77.39 | 49,385 (Direct) |
View |
2021-12-31 Exercise |
2022-01-04 4:35 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
22,881 | $0 | 771,943 (Direct) |
View |
2021-12-31 Exercise |
2022-01-04 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
11,533 | $5.95 | 771,943 (Direct) |
View |
2022-01-03 Tax Withholding |
2022-01-04 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
700 | $77.39 | 771,943 (Direct) |
View |
2021-12-31 Exercise |
2022-01-04 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
11,348 | $8.82 | 771,943 (Direct) |
View |
2021-12-29 Exercise |
2021-12-30 5:00 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
5,994 | $0 | 47,570 (Direct) |
View |
2021-12-29 Exercise |
2021-12-30 5:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
5,994 | $8.82 | 47,570 (Direct) |
View |