George Karamanos Digimarc Corp (DMRC) insider trading activity

DMRC Quotes by TradingView

George Karamanos is EVP, Chief Legal Officer of Digimarc CORP. Currently has a direct ownership of 34,385 shares of DMRC, which is worth approximately $269,578. The most recent transaction as insider was on Dec 15, 2025, when has been sold 1,996 shares (Common Stock) at a price of $8.0 per share, resulting in proceeds of $15,968. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 34.4K
2.69% 3M change
69.59% 12M change
Total Value Held $269,578

George Karamanos Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 15 2025
BUY
Grant, award, or other acquisition
$15,968 $8.0 p/Share
1,996 Added 5.49%
34,385 Common Stock
Nov 15 2025
SELL
Payment of exercise price or tax liability
$8,500 $7.77 p/Share
1,094 Reduced 3.27%
32,389 Common Stock
Aug 15 2025
SELL
Payment of exercise price or tax liability
$11,646 $8.81 p/Share
1,322 Reduced 3.8%
33,483 Common Stock
May 15 2025
SELL
Payment of exercise price or tax liability
$24,895 $13.45 p/Share
1,851 Reduced 5.05%
34,805 Common Stock
Apr 02 2025
BUY
Grant, award, or other acquisition
$217,913 $13.14 p/Share
16,584 Added 31.15%
36,656 Common Stock
Feb 15 2025
SELL
Payment of exercise price or tax liability
$7,127 $35.11 p/Share
203 Reduced 1.0%
20,072 Common Stock
Nov 15 2024
SELL
Payment of exercise price or tax liability
$5,597 $27.17 p/Share
206 Reduced 1.01%
20,275 Common Stock
Aug 15 2024
SELL
Payment of exercise price or tax liability
$5,358 $26.01 p/Share
206 Reduced 1.0%
20,481 Common Stock
May 15 2024
BUY
Grant, award, or other acquisition
$525,242 $25.39 p/Share
20,687 Added 50.0%
20,687 Common Stock
GK

George Karamanos

EVP, Chief Legal Officer
Beaverton, OR

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