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 |
2021-04-06 Sale |
2021-04-08 7:05 pm |
Sientra Inc. | SIEN | MILLER VALERIE J VP, Controller and Interim CFO |
1,508 | $7.1296 | $10,751 | 63,900 (Direct) |
View |
2021-03-12 Sale |
2021-03-25 9:50 pm |
Sientra Inc. | SIEN | MILLER VALERIE J VP, Controller and Interim CFO |
1,582 | $7.4898 | $11,849 | 65,408 (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 |
2021-07-06 Tax Withholding |
2021-07-12 8:28 pm |
N/A N/A |
Sientra Inc. | SIEN | MILLER VALERIE J VP, Controller and Interim CFO |
1,383 | $7.89 | 62,170 (Direct) |
View |
2021-05-14 Option Award |
2021-07-12 8:28 pm |
N/A N/A |
Sientra Inc. | SIEN | MILLER VALERIE J VP, Controller and Interim CFO |
4,000 | $0 | 62,170 (Direct) |
View |
2021-05-06 Tax Withholding |
2021-07-12 8:28 pm |
N/A N/A |
Sientra Inc. | SIEN | MILLER VALERIE J VP, Controller and Interim CFO |
2,964 | $6.98 | 62,170 (Direct) |
View |
2021-05-14 Tax Withholding |
2021-07-12 8:28 pm |
N/A N/A |
Sientra Inc. | SIEN | MILLER VALERIE J VP, Controller and Interim CFO |
1,383 | $6.82 | 62,170 (Direct) |
View |
Ownership |
2021-03-25 9:45 pm |
N/A N/A |
Sientra Inc. | SIEN | MILLER VALERIE J VP, Controller and Interim CFO |
0 | $0 | 66,990 (Direct) |
View |