George Karamanos Digimarc Corp (DMRC) insider trading activity

George Karamanos is EVP, Chief Legal Officer of Digimarc CORP. Currently has a direct ownership of 32,389 shares of DMRC, which is worth approximately $253,929. The most recent transaction as insider was on Nov 15, 2025, when has been sold 1,094 shares (Common Stock) at a price of $7.77 per share, resulting in proceeds of $8,500. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 32.4K

3.27% 3M change

59.75% 12M change

Total Value Held $253,929

George Karamanos Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
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

George Karamanos

EVP, Chief Legal Officer

Beaverton, OR

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