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$NNUP All transactions

NOCOPI TECHNOLOGIES INC/MD/

▲ BUY
10 / 10

Conviction

$ Value

$112K

Shares

101,416

Price

$1

Filed

Jun 10

Why this score? (10/10)
  • Open market buy (+3)
  • % of holdings >= 20% (+2)
  • C-suite insider (+2)
  • Director (+1)
  • Cluster: 3 insiders buying (+2)
  • Not a 10b5-1 plan (+1)

Insider

Name

Winger Matthew C.

Title

Chief Executive Officer

CIK

0001906654

Roles

Director Officer

Transaction Details

Transaction Date

2025-06-06

Code

P

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

235,916

Footnotes

These securities were acquired by the Reporting Person from a non-affiliate shareholder of Nocopi Technologies, Inc. in a private secondary transaction exempt from the registration requirements of the Securities Act of 1933, as amended.

Filing Info

Accession No.

0001079973-25-001008

Form Type

4

Issuer CIK

0000888981

Winger Matthew C.'s History

Date Ticker Type Value
2025-12-29 NNUP A
2025-06-06 NNUP $112K

Other Insiders at NNUP (90d)

No other insider activity at this issuer in the last 90 days.