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 |
|---|---|---|---|---|
|
Apr 01, 2026 Buy |
Quinn Carle Ann EVP, Chief Operating Officer |
3 894 Value: $19.7K |
||
|
Apr 01, 2026 Buy |
Sickles Ken EVP, Chief Product Officer |
3 375 Value: $17.1K |
||
|
Apr 01, 2026 Buy |
Anderson-williams Lashonda Director |
1 654 Value: $8K |
||
|
Apr 01, 2026 Buy |
Dadlani Sandeep Director |
2 545 Value: $12.5K |
||
|
Apr 01, 2026 Buy |
Mcilwain Dana Director |
1 654 Value: $8K |
||
|
Apr 01, 2026 Buy |
Park Michael Director |
1 272 Value: $6K |
||
|
Feb 15, 2026 Sell |
Sickles Ken EVP, Chief Product Officer |
591 Value: $3K |
||
|
Feb 15, 2026 Buy |
Sickles Ken EVP, Chief Product Officer |
10 847 Value: $52.7K |
||
|
Feb 15, 2026 Sell |
Rodriguez Tony EVP, Chief Technology Officer |
823 Value: $4K |
||
|
Feb 15, 2026 Buy |
Rodriguez Tony EVP, Chief Technology Officer |
9 901 Value: $48.1K |
||
|
Feb 15, 2026 Buy |
Beck Charles EVP, Chief Financial Officer |
8 135 Value: $39.5K |
||
|
Feb 15, 2026 Sell |
Beck Charles EVP, Chief Financial Officer |
1 470 Value: $7K |
||
|
Feb 15, 2026 Buy |
Karamanos George EVP, Chief Legal Officer |
11 254 Value: $54.7K |
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|
Feb 15, 2026 Sell |
Karamanos George EVP, Chief Legal Officer |
1 097 Value: $5K |
||
|
Feb 15, 2026 Buy |
Quinn Carle Ann EVP, Chief Operating Officer |
9 257 Value: $45.0K |
||
|
Feb 15, 2026 Sell |
Quinn Carle Ann EVP, Chief Operating Officer |
4 054 Value: $19.7K |
||
|
Jan 02, 2026 Buy |
Mcilwain Dana Director |
1 238 Value: $8K |
||
|
Jan 02, 2026 Buy |
Dadlani Sandeep Director |
1 905 Value: $12.5K |
||
|
Jan 02, 2026 Buy |
Cheston Sheila C. Director |
1 238 Value: $8K |
||
|
Jan 02, 2026 Buy |
Anderson-williams Lashonda Director |
1 238 Value: $8K |
||
|
Jan 02, 2026 Buy |
Bajaj Rishi |
1 905 Value: $12.5K |
||
|
Jan 02, 2026 Buy |
Park Michael Director |
1 905 Value: $12.5K |
||
|
Dec 15, 2025 Buy |
Beck Charles EVP, Chief Financial Officer |
1 996 Value: $16.0K |
||
|
Dec 15, 2025 Buy |
Karamanos George EVP, Chief Legal Officer |
1 996 Value: $16.0K |
||
|
Dec 15, 2025 Buy |
Quinn Carle Ann EVP, Chief Operating Officer |
1 996 Value: $16.0K |
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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