STEINBERG JOSEPH S 13D and 13G filings for Nocopi Technologies, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2022-09-23 4:00 pm Purchase | 2022-09-13 | 13G | Nocopi Technologies, Inc. NNUP | STEINBERG JOSEPH S | 1,250,000 13.500% | 1,250,000 (New Position) | Filing |