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 |
2021-09-02 Sale |
2021-09-03 9:49 pm |
Natera Inc. | NTRA | Cozzens Todd C Director |
24,271 | $121.74 | $2,954,860 | 24,456 (Direct) |
View |
2021-06-11 Sale |
2021-06-15 5:57 pm |
Natera Inc. | NTRA | Cozzens Todd C Director |
28,650 | $104 | $2,979,660 | 15,723 (Direct) |
View |
2021-03-09 Sale |
2021-03-11 7:23 pm |
Natera Inc. | NTRA | Cozzens Todd C Director |
49,475 | $101.7 | $5,031,748 | 90,044 (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 |
2022-05-25 Exercise |
2022-05-27 9:45 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
2,614 | $0 | 15,813 (Direct) |
View |
2021-09-02 Exercise |
2021-09-03 9:49 pm |
N/A 2023-04-17 |
Natera Inc. | NTRA | Cozzens Todd C Director |
24,480 | $0 | 24,456 (Direct) |
View |
2021-09-02 Exercise |
2021-09-03 9:49 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
11,169 | $11.8 | 24,456 (Direct) |
View |
2021-09-02 Exercise |
2021-09-03 9:49 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
2,733 | $1.3855 | 24,456 (Direct) |
View |
2021-09-02 Exercise |
2021-09-03 9:49 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
10,578 | $10.41 | 24,456 (Direct) |
View |
2021-06-11 Exercise |
2021-06-15 5:57 pm |
N/A 2023-04-17 |
Natera Inc. | NTRA | Cozzens Todd C Director |
28,650 | $0 | 15,723 (Direct) |
View |
2021-06-11 Exercise |
2021-06-15 5:57 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
28,650 | $1.3855 | 15,723 (Direct) |
View |
2021-05-28 Exercise |
2021-06-02 8:00 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
5,712 | $0 | 15,604 (Direct) |
View |
2021-05-28 Option Award |
2021-06-02 8:00 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
8,326 | $0 | 15,604 (Direct) |
View |
2021-03-09 Exercise |
2021-03-11 7:23 pm |
N/A 2023-04-17 |
Natera Inc. | NTRA | Cozzens Todd C Director |
49,475 | $0 | 90,044 (Direct) |
View |
2021-03-09 Exercise |
2021-03-11 7:23 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
49,475 | $1.3855 | 90,044 (Direct) |
View |
2020-06-12 Option Award |
2020-06-17 7:19 pm |
N/A N/A |
Health Catalyst Inc. | HCAT | Cozzens Todd C Director |
5,443 | $0 | 287,189 (Direct) |
View |
2020-06-12 Option Award |
2020-06-16 6:43 pm |
N/A N/A |
Natera Inc. | NTRA | Cozzens Todd C Director |
5,712 | $0 | 5,712 (Direct) |
View |