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 |
2022-01-18 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 |
2021-12-27 Sale |
2021-12-29 4:35 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
5,300 | $80.9 | $428,780 | 772,643 (Direct) |
View |
2021-12-08 Sale |
2021-12-10 4:57 pm |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
6,960 | $85.52 | $595,246 | 762,248 (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 |
2021-10-21 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 |
2021-10-13 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 |
2021-10-06 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 |
2021-09-09 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 |
2021-09-01 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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-06-16 Tax Withholding |
2023-06-21 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
1,748 | $18.31 | 889,610 (Direct) |
View |
2023-05-19 Tax Withholding |
2023-05-23 4:10 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
2,754 | $13.03 | 891,358 (Direct) |
View |
2020-09-01 Option Award |
2023-05-23 4:10 pm |
2022-12-19 2030-08-31 |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
64,950 | $0 | 891,358 (Direct) |
View |
2023-05-04 Exercise |
2023-05-08 4:00 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
24,360 | $0 | 804,802 (Direct) |
View |
2023-05-04 Exercise |
2023-05-08 4:00 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
24,360 | $5.95 | 804,802 (Direct) |
View |
2023-05-02 Exercise |
2023-05-04 4:07 pm |
N/A N/A |
GeneDx Holdings Corp. | WGS | Leproust Emily M. Director |
45,454 | $0 | 83,290 (Direct) |
View |
2023-04-24 Tax Withholding |
2023-04-26 4:05 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
898 | $13.63 | 804,802 (Direct) |
View |
2023-03-31 Tax Withholding |
2023-04-04 4:30 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
1,121 | $15.08 | 805,700 (Direct) |
View |
2023-03-17 Tax Withholding |
2023-03-21 4:02 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
1,748 | $16.51 | 806,821 (Direct) |
View |
2023-02-17 Tax Withholding |
2023-02-22 4:30 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
2,741 | $22.52 | 807,936 (Direct) |
View |
2023-01-24 Tax Withholding |
2023-01-26 4:30 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
980 | $28.74 | 810,677 (Direct) |
View |
2023-01-03 Tax Withholding |
2023-01-05 4:30 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
1,118 | $23.81 | 811,657 (Direct) |
View |
2022-12-19 Option Award |
2022-12-21 4:57 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
59,758 | $0 | 812,775 (Direct) |
View |
2022-11-18 Tax Withholding |
2022-11-22 4:28 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
2,762 | $24.81 | 753,017 (Direct) |
View |
2022-10-24 Tax Withholding |
2022-10-26 4:30 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. Chief Executive Officer |
923 | $29.08 | 755,779 (Direct) |
View |
2022-09-30 Tax Withholding |
2022-10-04 4:30 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,113 | $35.24 | 756,702 (Direct) |
View |
2022-08-19 Tax Withholding |
2022-08-23 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
2,812 | $42.81 | 757,815 (Direct) |
View |
2022-07-22 Tax Withholding |
2022-07-26 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
913 | $43.52 | 760,627 (Direct) |
View |
2022-07-01 Tax Withholding |
2022-07-06 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,111 | $37.08 | 761,540 (Direct) |
View |
2022-05-20 Tax Withholding |
2022-05-24 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
2,783 | $36.99 | 762,651 (Direct) |
View |
2022-04-27 Exercise |
2022-05-12 8:21 pm |
N/A N/A |
Sema4 Holdings Corp. | SMFR | Leproust Emily M. Director |
12,836 | $0 | 37,836 (Direct) |
View |
2022-05-02 Option Award(A) |
2022-05-06 6:58 pm |
N/A 2032-05-01 |
Sema4 Holdings Corp. | SMFR | Leproust Emily M. Director |
78,914 | $0 | 78,914 (Direct) |
View |
2022-05-02 Option Award |
2022-05-04 8:27 pm |
N/A 2032-05-01 |
Sema4 Holdings Corp. | SMFR | Leproust Emily M. Director |
124,368 | $0 | 124,368 (Direct) |
View |
2022-04-22 Tax Withholding |
2022-04-26 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
923 | $34.21 | 765,434 (Direct) |
View |
2022-04-01 Tax Withholding |
2022-04-05 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,108 | $52.91 | 766,357 (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 |
2022-01-24 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 |
2022-01-18 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 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 |
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 |
2021-12-31 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 |
2021-12-22 Gift |
2021-12-29 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
1,150 | $0 | 772,643 (Direct) |
View |
2021-12-27 Option Award |
2021-12-29 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
16,845 | $0 | 772,643 (Direct) |
View |
2021-12-08 Exercise |
2021-12-10 4:57 pm |
N/A 2025-09-28 |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
6,960 | $0 | 762,248 (Direct) |
View |
2021-12-08 Exercise |
2021-12-10 4:57 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
6,960 | $5.95 | 762,248 (Direct) |
View |
2021-11-19 Tax Withholding |
2021-11-23 4:36 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
2,829 | $110.62 | 769,208 (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 |
2021-10-22 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 |
2021-10-21 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 |
2021-10-15 Option Award |
2021-10-19 7:21 pm |
N/A 2031-10-14 |
Sema4 Holdings Corp. | SMFR | Leproust Emily M. Director |
35,122 | $0 | 35,122 (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 |
2021-10-06 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 4:35 pm |
N/A N/A |
Twist Bioscience Corp | TWST | Leproust Emily M. President & CEO |
661 | $105.5 | 827,676 (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 |
2021-09-09 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 |