Matthew C. Winger Nocopi Technologies Inc (NNUP) insider trading activity

NNUP Quotes by TradingView

Matthew C. Winger is Chief Executive Officer of NOCOPI TECHNOLOGIES INC. Currently has a direct ownership of 235,916 shares of NNUP, which is worth approximately $412,853. The most recent transaction as insider was on Jun 06, 2025, when has been sold 101,416 shares (Common Stock) at a price of $1.1 per share, resulting in proceeds of $111,557. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 236K
75.4% 3M change
216.67% 12M change
Total Value Held $412,853

Matthew C. Winger Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jun 06 2025
BUY
Open market or private purchase
$111,557 $1.1 p/Share
101,416 Added 30.06%
235,916 Common Stock
Dec 22 2024
BUY
Grant, award, or other acquisition
-
6,000 Added 4.27%
134,500 Common Stock
May 23 2024
BUY
Open market or private purchase
$21,900 $2.92 p/Share
7,500 Added 9.15%
74,500 Common Stock
Aug 28 2023
BUY
Open market or private purchase
$3,220 $3.22 p/Share
1,000 Added 1.47%
67,000 Common Stock
Aug 25 2023
BUY
Open market or private purchase
$3,240 $3.24 p/Share
1,000 Added 1.49%
66,000 Common Stock
Aug 24 2023
BUY
Open market or private purchase
$9,750 $3.25 p/Share
3,000 Added 4.41%
65,000 Common Stock
May 23 2022
BUY
Open market or private purchase
$3,750 $0.15 p/Share
25,000 Added 3.88%
620,000 Common Stock
May 13 2022
BUY
Open market or private purchase
$4,000 $0.16 p/Share
25,000 Added 4.03%
595,000 Common Stock
Mar 17 2022
BUY
Open market or private purchase
$950 $0.19 p/Share
5,000 Added 0.87%
570,000 Common Stock
Mar 11 2022
BUY
Open market or private purchase
$3,349 $0.19 p/Share
17,624 Added 3.02%
565,000 Common Stock
MCW

Matthew C. Winger

Chief Executive Officer
Miami, FL

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