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 |
2020-12-28 Sale |
2020-12-28 5:07 pm |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
10,000 | $51.92 | $519,200 | 48,982 (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 |
2022-05-15 Tax Withholding |
2022-05-17 4:47 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
891 | $18.31 | 48,361 (Direct) |
View |
2022-02-15 Tax Withholding |
2022-02-17 2:47 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
1,328 | $32.02 | 49,252 (Direct) |
View |
2021-07-21 Ownership |
2022-02-04 3:00 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
2,000 | $0 | 48,080 (Direct) |
View |
2021-11-15 Tax Withholding |
2021-11-16 5:22 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
818 | $49.26 | 52,580 (Direct) |
View |
2021-08-15 Tax Withholding |
2021-08-16 9:46 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
818 | $25.83 | 53,398 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-17 4:14 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
818 | $30.4 | 51,716 (Direct) |
View |
2021-02-15 Tax Withholding |
2021-02-17 3:42 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
1,036 | $44.36 | 55,034 (Direct) |
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2021-02-15 Option Award |
2021-02-17 3:42 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
7,088 | $0 | 55,034 (Direct) |
View |
2020-12-17 Ownership |
2021-02-05 2:09 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
1,178 | $0 | 46,482 (Direct) |
View |
2020-11-15 Tax Withholding |
2020-11-16 2:44 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
920 | $33.77 | 60,160 (Direct) |
View |
2020-08-15 Tax Withholding |
2020-08-17 9:04 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
920 | $15.15 | 61,080 (Direct) |
View |
2020-05-15 Tax Withholding |
2020-05-18 4:41 pm |
N/A N/A |
Digimarc CORP | DMRC | CHAMNESS ROBERT EVP, CLO & Secretary |
920 | $15.61 | 62,000 (Direct) |
View |