Joseph S Steinberg Nocopi Technologies Inc (NNUP) insider trading activity

Joseph S Steinberg is > 10% Shareholder of NOCOPI TECHNOLOGIES INC. Currently has a direct ownership of 1.45 Million shares of NNUP, which is worth approximately $2.24 Million. The most recent transaction as insider was on Jun 06, 2025, when has been sold 195,851 shares (Common Stock) at a price of $1.1 per share, resulting in proceeds of $215,436. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.45M

n/a 3M change

n/a 12M change

Total Value Held $2.24 Million

JOSEPH S STEINBERG Transaction History

Date	Transaction	Value	Shares Traded	Shares Held	Form
Jun 06 2025	BUY Open market or private purchase	$215,436 $1.1 p/Share	195,851 Added 11.93%	1,445,851 Common Stock

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