| 2025-06-10 | +51.4% | M&A | Investing.com | Nocopi technologies CEO Matthew Winger acquires $111,557 in stock - Investing.com |
| 2025-06-11 | +29.5% | legal | SEC EDGAR | NNUP 8-K: 5.02 (SEC Filing) |
| 2025-06-13 | -26.0% | legal | SEC EDGAR | NNUP 8-K: 5.02 (SEC Filing) |
| 2022-05-06 | -18.7% | earnings | Seeking Alpha | NoCopi Technologies GAAP EPS of $0.00, revenue of $0.34M |
| 2022-08-05 | +18.6% | legal | SEC EDGAR | NNUP 8-K: 1.01, 3.02, 5.03, 8.01 (SEC Filing) |
| 2023-09-13 | +17.5% | news | Seeking Alpha | Nocopi Technologies completes $5M equity offering, further increases cash position |
| 2023-09-13 | +17.5% | legal | SEC EDGAR | NNUP 8-K: 1.01, 3.02, 7.01 (SEC Filing) |
| 2022-11-28 | -13.3% | news | GuruFocus | Stanley G Hart Net Worth (2026) - GuruFocus |
| 2022-03-30 | +12.6% | earnings | Seeking Alpha | NoCopi Technologies GAAP EPS of $0.00, revenue of $0.52M |
| 2022-10-07 | +11.7% | legal | SEC EDGAR | NNUP 8-K: 5.02, 8.01 (SEC Filing) |
| 2021-11-12 | -11.3% | earnings | Seeking Alpha | NoCopi Technologies reports Q3 results |
| 2021-11-12 | -11.3% | earnings | GlobeNewswire | Nocopi’s Q3 Cash Position Improved 12% from June 2021 to - GlobeNewswire |
| 2026-01-05 | +8.7% | legal | SEC EDGAR | NNUP 8-K: 1.01, 3.02 (SEC Filing) |
| 2024-10-23 | -8.6% | executive | Weekly Real Estate News | Howard M. Lorber Abruptly Retires as Douglas Elliman’s Chief Executive - Weekly Real Estate News |
| 2022-03-29 | +8.1% | legal | SEC EDGAR | NNUP 8-K: 1.01, 5.02 (SEC Filing) |
| 2022-05-24 | -7.2% | legal | SEC EDGAR | NNUP 8-K: 1.01 and (SEC Filing) |
| 2022-02-02 | +6.8% | legal | SEC EDGAR | NNUP 8-K: 3.03, 5.03, 8.01 (SEC Filing) |
| 2022-06-17 | -6.1% | legal | SEC EDGAR | NNUP 8-K: 8.01 and (SEC Filing) |
| 2022-09-14 | -5.2% | legal | SEC EDGAR | NNUP 8-K: 3.02, 8.01 (SEC Filing) |
| 2022-09-30 | +3.9% | legal | SEC EDGAR | NNUP 8-K: 1.01, 5.02, 8.01 (SEC Filing) |
| 2023-03-02 | -3.6% | news | GuruFocus | Marc Rash Net Worth (2026) - GuruFocus |
| 2025-12-18 | +3.2% | legal | SEC EDGAR | NNUP 8-K: 5.02 (SEC Filing) |
| 2025-12-18 | +3.2% | executive | Stock Titan | Nocopi Technologies (NNUP) appoints Eric Sites as independent Class I director - Stock Titan |
| 2024-01-23 | +2.8% | legal | SEC EDGAR | NNUP 8-K: 5.02 and (SEC Filing) |
| 2023-01-17 | +2.7% | legal | SEC EDGAR | NNUP 8-K: 5.02, 8.01 (SEC Filing) |
| 2021-05-14 | -2.4% | earnings | Seeking Alpha | NoCopi Technologies reports Q1 results |
| 2021-10-22 | -2.0% | legal | SEC EDGAR | NNUP 8-K: 5.02 and (SEC Filing) |
| 2022-09-02 | -1.9% | news | Seeking Alpha | Nocopi Technologies completes one-for-ten reverse stock split |
| 2021-08-11 | +1.3% | earnings | Seeking Alpha | NoCopi Technologies reports Q2 results |
| 2023-08-30 | +1.2% | legal | SEC EDGAR | NNUP 8-K: 5.02 and (SEC Filing) |
| 2023-06-20 | +1.0% | legal | SEC EDGAR | NNUP 8-K: 5.02 and (SEC Filing) |
| 2023-10-23 | -0.6% | legal | SEC EDGAR | NNUP 8-K: 5.02 and (SEC Filing) |
| 2022-05-26 | +0.6% | legal | SEC EDGAR | NNUP 8-K: 8.01 (SEC Filing) |
| 2025-03-04 | -0.5% | legal | SEC EDGAR | NNUP 8-K: 5.02 and (SEC Filing) |
| 2025-04-25 | -0.5% | news | Stock Titan | NNUP Stock Price, News & Analysis | Nocopi Technolog - Stock Titan |
| 2025-04-25 | -0.5% | news | Stock Titan | GLGI Stock Price, News & Analysis - Stock Titan |
| 2023-11-15 | -0.3% | earnings | Seeking Alpha | NoCopi Technologies reports Q3 results |
| 2023-04-03 | +0.2% | earnings | Seeking Alpha | NoCopi Technologies reports Q4 results |
| 2023-06-21 | +0.2% | executive | Seeking Alpha | Nocopi Technologies CFO resigns |
| 2023-08-11 | +0.2% | earnings | Seeking Alpha | NoCopi Technologies reports Q2 results |
| 2023-08-11 | +0.2% | legal | SEC EDGAR | NNUP 8-K: 1.02, 5.02, 8.01 (SEC Filing) |
| 2022-11-15 | -0.1% | earnings | Seeking Alpha | NoCopi Technologies reports Q3 results |