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 |
2024-05-10 Purchase |
2024-05-13 5:09 pm |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
2,000 | $1.7891 | $3,578 | 108,362 (Direct) |
View |
2020-07-21 Sale |
2020-07-22 3:10 pm |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
20 | $663.33 | $13,267 | 1,087 (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 |
2024-06-05 Option Award |
2024-06-06 7:58 pm |
N/A N/A |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
40,000 | $5 | 148,362 (Direct) |
View |
2023-07-06 Option Award |
2024-05-03 7:11 pm |
N/A 2033-07-06 |
Telesis Bio Inc. | TBIO | NACHTSHEIM JAMI K Director |
181,540 | $0 | 202,170 (Direct) |
View |
2024-04-25 Exercise |
2024-04-26 8:41 pm |
N/A N/A |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
569 | $0 | 6,371 (Direct) |
View |
2024-04-25 Option Award |
2024-04-26 8:41 pm |
N/A N/A |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
739 | $0 | 6,371 (Direct) |
View |
2023-06-07 Option Award |
2023-06-09 4:11 pm |
N/A N/A |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
40,000 | $5 | 106,362 (Direct) |
View |
2023-04-27 Exercise |
2023-04-28 7:13 pm |
N/A N/A |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
482 | $0 | 7,341 (Direct) |
View |
2023-04-27 Option Award |
2023-04-28 7:13 pm |
N/A 2030-04-26 |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
2,278 | $0 | 7,341 (Direct) |
View |
2022-06-09 Option Award |
2022-06-13 6:09 pm |
N/A 2032-06-09 |
Codex DNA Inc. | DNAY | NACHTSHEIM JAMI K Director |
51,575 | $0 | 51,575 (Direct) |
View |
2022-06-01 Option Award |
2022-06-03 5:14 pm |
N/A 2032-05-31 |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
60,320 | $0 | 106,228 (Direct) |
View |
2022-04-28 Option Award |
2022-04-29 6:31 pm |
N/A 2029-04-27 |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
1,930 | $0 | 1,930 (Direct) |
View |
2022-04-22 Exercise |
2022-04-26 12:40 pm |
N/A N/A |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
555 | $0 | 4,581 (Direct) |
View |
2022-03-04 Exercise |
2022-03-08 7:28 pm |
N/A N/A |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
5,127 | $0 | 45,908 (Direct) |
View |
2021-08-27 Option Award |
2021-09-07 9:26 pm |
N/A 2031-08-27 |
Codex DNA Inc. | DNAY | NACHTSHEIM JAMI K Director |
116,833 | $0 | 116,833 (Direct) |
View |
2021-06-01 Exercise |
2021-06-03 8:02 pm |
N/A N/A |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
13,228 | $0 | 70,764 (Direct) |
View |
2021-06-02 Option Award |
2021-06-03 8:02 pm |
N/A N/A |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
44,871 | $0 | 70,764 (Direct) |
View |
2021-04-22 Exercise |
2021-04-26 2:45 pm |
N/A 2021-04-23 |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
255 | $0 | 2,084 (Direct) |
View |
2021-04-22 Option Award |
2021-04-26 2:45 pm |
N/A 2031-04-22 |
INTUITIVE SURGICAL INC | ISRG | NACHTSHEIM JAMI K Director |
742 | $0 | 2,084 (Direct) |
View |
2021-03-04 Exercise |
2021-03-09 9:32 pm |
N/A N/A |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
5,127 | $0 | 17,792 (Direct) |
View |
2020-06-03 Option Award |
2020-06-05 6:55 pm |
N/A 2030-06-02 |
CERUS CORP | CERS | NACHTSHEIM JAMI K Director |
41,405 | $0 | 41,405 (Direct) |
View |