| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Executive Officer | EVP - Corporate Development | Director, Member Of A 10% Owner Group +1 more
1 company
Winger Matthew C. is a Chief Executive Officer at NOCOPI TECHNOLOGIES INC/MD/. Recent SEC Form 4 filings include 9 buys and 0 sells.
Estimated insider holdings value: $359K based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jun 6, 2025 | NNUP Nocopi Technologies Inc/md/ | Chief Executive Officer | Buy | 101,416 | $1.10 | $111,557.60 | +75.4% | |
| May 23, 2024 | NNUP Nocopi Technologies Inc/md/ | EVP - Corporate Development | Buy | 7,500 | $2.92 | $21,900.00 | +11.2% | |
| Aug 28, 2023 | NNUP Nocopi Technologies Inc/md/ | EVP - Corporate Development | Buy | 5,000 | $3.24 | $16,210.00 | +2.6% | |
| May 23, 2022 | NNUP Nocopi Technologies Inc/md/ | Director, Member Of A 10% Owner Group | Buy | 25,000 | $0.15 | $3,750.00 | +4.2% | |
| May 13, 2022 | NNUP Nocopi Technologies Inc/md/ | Member Of A 10% Owner Group | Buy | 25,000 | $0.16 | $4,000.00 | +4.4% | |
| Mar 17, 2022 | NNUP Nocopi Technologies Inc/md/ | Member Of A 10% Owner Group | Buy | 5,000 | $0.19 | $950.00 | +0.9% | |
| Mar 11, 2022 | NNUP Nocopi Technologies Inc/md/ | Member Of A 10% Owner Group | Buy | 17,624 | $0.19 | $3,348.56 | +3.2% |