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 |
2024-03-06 Sale |
2024-03-08 4:05 pm |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
272 | $37.43 | $10,181 | 81,456 (Direct) |
View |
2024-03-06 Sale |
2024-03-08 4:05 pm |
Twist Bioscience Corp | TWST | WERNER ROBERT F. Chief Accounting Officer |
181 | $37.43 | $6,775 | 43,680 (Direct) |
View |
2024-03-06 Sale |
2024-03-08 4:05 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
1,487 | $37.43 | $55,658 | 1,154,427 (Direct) |
View |
2024-03-06 Sale |
2024-03-08 4:05 pm |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
600 | $37.43 | $22,458 | 92,850 (Direct) |
View |
2024-03-06 Sale |
2024-03-08 4:05 pm |
Twist Bioscience Corp | TWST | Banyai William See Remark |
549 | $37.43 | $20,549 | 346,755 (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 |
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 | JOHANNESSEN JAN Director |
5,815 | $0 | 17,431 (Direct) |
View |
2024-02-06 Option Award |
2024-02-09 4:10 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Mai Xiaoying Director |
5,815 | $0 | 31,057 (Direct) |
View |
2024-02-06 Option Award |
2024-02-09 4:10 pm |
N/A N/A |
Twist Bioscience Corp | TWST | CHAN NELSON C Director |
5,815 | $0 | 23,684 (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 |
2024-02-06 Option Award |
2024-02-09 4:10 pm |
N/A N/A |
Twist Bioscience Corp | TWST | RAGUSA ROBERT P Director |
5,815 | $0 | 19,416 (Direct) |
View |
2024-02-06 Option Award |
2024-02-09 4:10 pm |
N/A N/A |
Twist Bioscience Corp | TWST | CRANDELL KEITH Director |
5,815 | $0 | 18,004 (Direct) |
View |
2024-02-06 Option Award |
2024-02-09 4:10 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Starovasnik Melissa A. Director |
5,815 | $0 | 17,155 (Direct) |
View |
2024-02-02 Tax Withholding |
2024-02-06 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remark |
1,043 | $36.59 | 347,304 (Direct) |
View |
2024-02-02 Tax Withholding |
2024-02-06 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
756 | $36.59 | 80,437 (Direct) |
View |
2024-02-02 Tax Withholding |
2024-02-06 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
4,722 | $36.59 | 1,154,623 (Direct) |
View |
2024-02-02 Tax Withholding |
2024-02-06 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | WERNER ROBERT F. Chief Accounting Officer |
121 | $36.59 | 43,861 (Direct) |
View |
2024-02-02 Tax Withholding |
2024-02-06 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
910 | $36.59 | 92,689 (Direct) |
View |
2024-02-02 Tax Withholding |
2024-02-06 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John President and COO |
2,626 | $36.59 | 178,140 (Direct) |
View |
2024-01-22 Tax Withholding |
2024-01-24 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John President and COO |
2,383 | $34.76 | 180,766 (Direct) |
View |
2024-01-08 Option Award |
2024-01-10 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Laponis Adam Chief Financial Officer |
75,000 | $0 | 75,000 (Direct) |
View |
Ownership |
2024-01-10 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Laponis Adam Chief Financial Officer |
0 | $0 | 0 (Direct) |
View |
2024-01-02 Tax Withholding |
2024-01-04 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John President and COO |
382 | $36.86 | 183,149 (Direct) |
View |
2024-01-02 Tax Withholding |
2024-01-04 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
272 | $36.86 | 93,599 (Direct) |
View |
2024-01-02 Tax Withholding |
2024-01-04 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
1,181 | $36.86 | 1,159,345 (Direct) |
View |
2024-01-02 Tax Withholding |
2024-01-04 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
356 | $36.86 | 348,347 (Direct) |
View |
2024-01-02 Tax Withholding |
2024-01-04 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
140 | $36.86 | 81,193 (Direct) |
View |
2024-01-02 Tax Withholding |
2024-01-04 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
382 | $36.86 | 86,334 (Direct) |
View |
2023-12-19 Tax Withholding |
2023-12-21 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
1,722 | $38.33 | 1,160,526 (Direct) |
View |
2023-12-19 Tax Withholding |
2023-12-21 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
302 | $38.33 | 93,871 (Direct) |
View |
2023-12-19 Tax Withholding |
2023-12-21 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
221 | $38.33 | 81,333 (Direct) |
View |
2023-12-19 Tax Withholding |
2023-12-21 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
544 | $38.33 | 86,716 (Direct) |
View |
2023-12-19 Tax Withholding |
2023-12-21 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
608 | $38.33 | 348,703 (Direct) |
View |
2023-12-13 Tax Withholding |
2023-12-15 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
89 | $31.21 | 81,554 (Direct) |
View |
2023-12-05 Tax Withholding |
2023-12-07 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
775 | $24.67 | 349,311 (Direct) |
View |
2023-12-05 Tax Withholding |
2023-12-07 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
260 | $24.67 | 81,643 (Direct) |
View |
2023-12-05 Tax Withholding |
2023-12-07 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
2,329 | $24.67 | 1,162,248 (Direct) |
View |
2023-12-05 Tax Withholding |
2023-12-07 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | WERNER ROBERT F. Chief Accounting Officer |
151 | $24.67 | 43,982 (Direct) |
View |
2023-12-05 Tax Withholding |
2023-12-07 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
930 | $24.67 | 94,173 (Direct) |
View |
2023-11-20 Tax Withholding |
2023-11-22 4:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John President and COO |
1,028 | $24.74 | 183,531 (Direct) |
View |
2023-11-20 Tax Withholding |
2023-11-22 4:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
373 | $24.74 | 95,103 (Direct) |
View |