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 |
2021-11-17 Sale |
2021-11-19 4:35 pm |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
5,000 | $115.17 | $575,850 | 29,202 (Direct) |
View |
2021-11-15 Sale |
2021-11-17 4:35 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
10,440 | $115.34 | $1,204,164 | 772,037 (Direct) |
View |
2021-11-04 Sale |
2021-11-08 4:35 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
9,709 | $138.87 | $1,348,255 | 946,491 (Direct) |
View |
2021-11-02 Sale |
2021-11-04 5:03 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
22,374 | $130.4 | $2,917,585 | 969,992 (Direct) |
View |
2021-11-02 Sale |
2021-11-04 5:03 pm |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
1,758 | $127.23 | $223,670 | 96,114 (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 |
2021-10-25 Sale |
2021-10-26 7:10 pm |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
19,791 | $118.14 | $2,338,080 | 306,378 (Direct) |
View |
2021-10-21 Sale |
2021-10-25 5:01 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,740 | $120.78 | $210,163 | 814,560 (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 |
2021-10-13 Sale |
2021-10-15 4:35 pm |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
4,906 | $104 | $510,224 | 121,833 (Direct) |
View |
2021-10-13 Sale |
2021-10-15 4:35 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,740 | $110.16 | $191,681 | 817,236 (Direct) |
View |
2021-10-12 Sale |
2021-10-14 4:35 pm |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
8,000 | $101.76 | $814,080 | 81,330 (Direct) |
View |
2021-10-06 Sale |
2021-10-08 4:35 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
8,700 | $98.05 | $852,998 | 882,709 (Direct) |
View |
2021-10-04 Sale |
2021-10-06 4:35 pm |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
2,702 | $104.27 | $281,738 | 113,444 (Direct) |
View |
2021-09-20 Sale |
2021-09-22 4:35 pm |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
20,000 | $113.91 | $2,278,118 | 298,518 (Direct) |
View |
2021-09-15 Sale |
2021-09-17 4:35 pm |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
4,905 | $112.52 | $551,911 | 126,975 (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 |
2021-09-09 Sale |
2021-09-13 6:40 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
29,587 | $118.55 | $3,507,645 | 958,950 (Direct) |
View |
2021-09-02 Sale |
2021-09-07 5:26 pm |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
2,702 | $117.99 | $318,809 | 116,403 (Direct) |
View |
2021-09-01 Sale |
2021-09-03 4:30 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
6,329 | $115.48 | $730,844 | 903,924 (Direct) |
View |
2021-08-30 Sale |
2021-09-01 4:35 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
63,673 | $108.84 | $6,930,250 | 996,422 (Direct) |
View |
2021-08-24 Sale |
2021-08-26 4:30 pm |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
91 | $108.26 | $9,852 | 39,823 (Direct) |
View |
2021-08-23 Sale |
2021-08-25 4:30 pm |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
20,054 | $105.51 | $2,115,982 | 318,518 (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 |
2021-11-19 Tax Withholding |
2021-11-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
1,027 | $110.62 | 38,234 (Direct) |
View |
2021-11-19 Tax Withholding |
2021-11-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
372 | $110.62 | 18,708 (Direct) |
View |
2021-11-19 Tax Withholding |
2021-11-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
1,027 | $110.62 | 43,698 (Direct) |
View |
2021-11-17 Exercise |
2021-11-19 4:35 pm |
N/A 2028-10-29 |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
5,000 | $0 | 29,202 (Direct) |
View |
2021-11-17 Exercise |
2021-11-19 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | JOHANNESSEN JAN Director |
5,000 | $14 | 29,202 (Direct) |
View |
2021-11-15 Exercise |
2021-11-17 4:35 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
10,440 | $0 | 772,037 (Direct) |
View |
2021-11-15 Exercise |
2021-11-17 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
10,440 | $5.95 | 772,037 (Direct) |
View |
2021-11-04 Exercise |
2021-11-08 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
9,709 | $8.82 | 946,491 (Direct) |
View |
2021-11-04 Exercise |
2021-11-08 4:35 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
9,709 | $0 | 946,491 (Direct) |
View |
2021-11-02 Exercise |
2021-11-04 5:03 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
14,450 | $8.82 | 969,992 (Direct) |
View |
2021-11-02 Exercise |
2021-11-04 5:03 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
19,670 | $0 | 969,992 (Direct) |
View |
2021-11-03 Exercise |
2021-11-04 5:03 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
5,220 | $5.95 | 969,992 (Direct) |
View |
2021-11-02 Exercise |
2021-11-04 5:03 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
1,517 | $26.66 | 96,114 (Direct) |
View |
2021-11-02 Exercise |
2021-11-04 5:03 pm |
N/A 2028-11-18 |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
1,758 | $0 | 96,114 (Direct) |
View |
2021-11-02 Exercise |
2021-11-04 5:03 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
241 | $23.33 | 96,114 (Direct) |
View |
2021-10-22 Tax Withholding |
2021-10-26 7:14 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
280 | $117.41 | 48,716 (Direct) |
View |
2021-10-22 Tax Withholding |
2021-10-26 7:14 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
275 | $117.41 | 44,725 (Direct) |
View |
2021-10-22 Tax Withholding |
2021-10-26 7:13 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
201 | $117.41 | 19,080 (Direct) |
View |
2021-10-22 Tax Withholding |
2021-10-26 7:12 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
305 | $117.41 | 39,261 (Direct) |
View |
2021-10-22 Tax Withholding |
2021-10-26 7:10 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
288 | $117.41 | 306,378 (Direct) |
View |
2021-10-21 Exercise |
2021-10-25 5:01 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,740 | $0 | 814,560 (Direct) |
View |
2021-10-21 Exercise |
2021-10-25 5:01 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,740 | $5.95 | 814,560 (Direct) |
View |
2021-10-22 Tax Withholding |
2021-10-25 5:01 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
936 | $117.41 | 814,560 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
1,974 | $26.66 | 121,833 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
2,105 | $8.82 | 121,833 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
4,906 | $0 | 121,833 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
827 | $25.02 | 121,833 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
11,348 | $8.82 | 551,784 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
28,181 | $0 | 551,784 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
16,833 | $5.95 | 551,784 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,740 | $0 | 817,236 (Direct) |
View |
2021-10-13 Exercise |
2021-10-15 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,740 | $5.95 | 817,236 (Direct) |
View |
2021-10-12 Exercise |
2021-10-14 4:35 pm |
N/A 2028-06-06 |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
8,000 | $0 | 81,330 (Direct) |
View |
2021-10-12 Exercise |
2021-10-14 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
8,000 | $11.59 | 81,330 (Direct) |
View |
2021-10-06 Exercise |
2021-10-08 4:35 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
8,700 | $0 | 882,709 (Direct) |
View |
2021-10-06 Exercise |
2021-10-08 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
8,700 | $5.95 | 882,709 (Direct) |
View |
2021-10-04 Tax Withholding |
2021-10-06 4:40 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Banyai William See Remarks |
242 | $105.5 | 298,276 (Direct) |
View |
2021-10-04 Tax Withholding |
2021-10-06 4:39 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
257 | $105.5 | 45,000 (Direct) |
View |
2021-10-04 Tax Withholding |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Green Paula SVP of Human Resources |
185 | $105.5 | 19,281 (Direct) |
View |
2021-10-04 Tax Withholding |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
236 | $105.5 | 48,996 (Direct) |
View |
2021-09-15 Gift |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
21,200 | $0 | 827,676 (Direct) |
View |
2021-10-04 Tax Withholding |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
661 | $105.5 | 827,676 (Direct) |
View |
2021-10-04 Exercise |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
1,517 | $26.66 | 113,444 (Direct) |
View |
2021-10-04 Exercise |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
358 | $8.82 | 113,444 (Direct) |
View |
2021-10-04 Tax Withholding |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
257 | $105.5 | 113,444 (Direct) |
View |
2021-10-04 Exercise |
2021-10-06 4:35 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
2,702 | $0 | 113,444 (Direct) |
View |
2021-10-04 Exercise |
2021-10-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
827 | $23.33 | 113,444 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
1,974 | $26.66 | 126,975 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
2,104 | $8.82 | 126,975 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 4:35 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
4,905 | $0 | 126,975 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Weiss Patrick Chief Operating Officer |
827 | $25.02 | 126,975 (Direct) |
View |
2021-09-13 Option Award |
2021-09-16 4:49 pm |
N/A 2031-09-12 |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
12,291 | $0 | 12,291 (Direct) |
View |
Ownership |
2021-09-16 4:44 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Cho Dennis See Remarks |
0 | $0 | 0 (Direct) |
View |
2021-09-09 Exercise |
2021-09-13 6:40 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
15,667 | $8.82 | 958,950 (Direct) |
View |
2021-09-09 Exercise |
2021-09-13 6:40 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
29,587 | $0 | 958,950 (Direct) |
View |
2021-09-10 Exercise |
2021-09-13 6:40 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
13,920 | $5.95 | 958,950 (Direct) |
View |
2021-09-02 Exercise |
2021-09-07 5:26 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
1,517 | $26.66 | 116,403 (Direct) |
View |
2021-09-02 Exercise |
2021-09-07 5:26 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
358 | $8.82 | 116,403 (Direct) |
View |
2021-09-02 Exercise |
2021-09-07 5:26 pm |
N/A 2027-09-28 |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
2,702 | $0 | 116,403 (Direct) |
View |
2021-09-02 Exercise |
2021-09-07 5:26 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Finn Patrick John Chief Commercial Officer |
827 | $23.33 | 116,403 (Direct) |
View |
2021-08-31 Exercise |
2021-09-01 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
28,455 | $8.82 | 996,422 (Direct) |
View |
2021-08-30 Exercise |
2021-09-01 4:35 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
39,541 | $0 | 996,422 (Direct) |
View |
2021-08-30 Exercise |
2021-09-01 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
11,086 | $5.95 | 996,422 (Direct) |
View |
2021-08-20 Tax Withholding |
2021-08-24 4:33 pm |
N/A N/A |
Twist Bioscience Corp | TWST | THORBURN JAMES M Chief Financial Officer |
1,027 | $100.49 | 45,257 (Direct) |
View |