Digimarc Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 85.87. In total, the insiders bought 602.37K and sold 49.51K DMRC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
85.87 |
| ● Buy | 602.37K shares |
| ● Sell | 49.51K shares |
|
70% Buy Activity
Strong Positive Correlation
|
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Nov 15, 2025 Sell |
Beck Charles EVP, Chief Financial Officer |
1 299 Value: $10.1K |
||
|
Nov 15, 2025 Sell |
Sickles Ken EVP, Chief Product Officer |
793 Value: $6K |
||
|
Nov 15, 2025 Sell |
Rodriguez Tony EVP, Chief Technology Officer |
1 206 Value: $9K |
||
|
Nov 15, 2025 Sell |
Quinn Carle Ann EVP, Chief Operating Officer |
4 054 Value: $31.5K |
||
|
Nov 15, 2025 Sell |
Karamanos George EVP, Chief Legal Officer |
1 094 Value: $9K |
||
|
Oct 01, 2025 Buy |
Bajaj Rishi |
899 Value: $9K |
||
|
Oct 01, 2025 Buy |
Anderson-williams Lashonda Director |
831 Value: $8K |
||
|
Oct 01, 2025 Buy |
Cheston Sheila C. Director |
831 Value: $8K |
||
|
Oct 01, 2025 Buy |
Dadlani Sandeep Director |
1 279 Value: $12.5K |
||
|
Oct 01, 2025 Buy |
Mcilwain Dana Director |
831 Value: $8K |
||
|
Oct 01, 2025 Buy |
Park Michael Director |
1 279 Value: $12.5K |
||
|
Oct 01, 2025 Buy |
Park Michael Director |
1 279 Value: $12.5K |
||
|
Oct 01, 2025 Buy |
Mcilwain Dana Director |
831 Value: $8K |
||
|
Oct 01, 2025 Buy |
Dadlani Sandeep Director |
1 279 Value: $12.5K |
||
|
Oct 01, 2025 Buy |
Cheston Sheila C. Director |
831 Value: $8K |
||
|
Oct 01, 2025 Buy |
Anderson-williams Lashonda Director |
831 Value: $8K |
||
|
Oct 01, 2025 Buy |
Bajaj Rishi |
899 Value: $9K |
||
|
Aug 15, 2025 Sell |
Rodriguez Tony EVP, Chief Technology Officer |
1 539 Value: $13.6K |
||
|
Aug 15, 2025 Sell |
Rodriguez Tony EVP, Chief Technology Officer |
1 539 Value: $13.6K |
||
|
Aug 15, 2025 Sell |
Benton Thomas EVP, Chief Revenue Officer |
878 Value: $8K |
||
|
Aug 15, 2025 Sell |
Karamanos George EVP, Chief Legal Officer |
1 322 Value: $11.6K |
||
|
Aug 15, 2025 Sell |
Beck Charles EVP, Chief Financial Officer |
1 672 Value: $14.7K |
||
|
Aug 15, 2025 Sell |
Quinn Carle Ann EVP, Chief Operating Officer |
4 282 Value: $37.7K |
||
|
Aug 15, 2025 Sell |
Sickles Ken EVP, Chief Product Officer |
944 Value: $8K |
||
|
Aug 15, 2025 Sell |
Sickles Ken EVP, Chief Product Officer |
944 Value: $8K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
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