Eric Sites bought $2,750 of NNUP
director at NOCOPI TECHNOLOGIES INC/MD/. 1,500 shares at an average of $1.83, traded Sep 10, 2026, filed Sep 11, 2026.
Score components
- +15RoleDirector
- 0Trade size$3k at market
- +10Relative to holdingsHoldings up 150%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying2 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001079973-26-001251, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 10, 2026 | POpen-market purchase Common Stock | +1,000 | $1.85 | $1,850 | 2,000 | 33 d ago |
| Sep 11, 2026 | POpen-market purchase Common Stock | +500 | $1.80 | $900 | 2,500 | 33 d ago |
Related signals
Other insiders at NOCOPI TECHNOLOGIES INC/MD/ and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 23Weak | NNUPbuy NOCOPI TECHNOLOGIES INC/MD/ | Eric Sites director | $1,900 1,000 shares | - | |
| 25Weak | NNUPbuy NOCOPI TECHNOLOGIES INC/MD/ | Matthew C. Winger Chief Executive Officer | $8,910 5,200 shares | +2% | |
| 38Weak | NNUPbuy NOCOPI TECHNOLOGIES INC/MD/ | Kevin Camerer Westenburg President | $50k 33,333 shares | +20% | |
| 36Weak | NNUPbuy NOCOPI TECHNOLOGIES INC/MD/ | Kevin Camerer Westenburg President | $17k 10,500 shares | +8% | |
| 27Weak | NNUPbuy NOCOPI TECHNOLOGIES INC/MD/ | Kevin Camerer Westenburg President | $12k 7,500 shares | +6% | |
| 36Weak | NOCOPI TECHNOLOGIES INC/MD/ | Frost Phillip Md Et Al owner | $215k 195,852 shares | +15% | |
| 64Notable | NOCOPI TECHNOLOGIES INC/MD/ | Matthew C. Winger Chief Executive Officer | $112k 101,416 shares | +75% | |
| 41Moderate | NOCOPI TECHNOLOGIES INC/MD/ | Joseph S Steinberg owner | $215k 195,851 shares | +16% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.