JOSEPH S. STEINBERG - 10%+ Owner at NOCOPI TECHNOLOGIES INC/MD/

Insider Transactions and Holdings

Entity Type
Individual
Role
10%+ Owner
Issuer Symbol
NNUP on OTC
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by JOSEPH S. STEINBERG since 05 Feb 2025

Holdings reported by JOSEPH S. STEINBERG for NOCOPI TECHNOLOGIES INC/MD/

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 1,445,851 06 Jun 2025 Direct

Transactions reported by JOSEPH S. STEINBERG for NOCOPI TECHNOLOGIES INC/MD/

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.