Nocopi Technologies Inc (NNUP) · Insider trading
What Nocopi Technologies's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$63,560
3 insiders, 6 trades
Sold, 12 months
$0
0 insiders
Net, 12 months
+$63,560
bought less sold
Latest filing
2026-09-14
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Frost Phillip MD et Al10% owner | $215,437 | – | 1 | 2025-06-06 | – |
| Steinberg Joseph S10% owner | $215,436 | – | 1 | 2025-06-06 | 1,445,851 |
| Winger Matthew C.Director, Chief Executive Officer | $120,468 | – | 3 | 2026-08-19 | 251,116 |
| Westenburg Kevin CamererDirector, President | $79,044 | – | 6 | 2025-12-29 | 200,533 |
| Sites EricDirector | $4,650 | – | 3 | 2026-09-11 | 2,500 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-11 | Sites EricDirector | Buy | 500 | 1.80 | $900 | 2,500 | Form 4 |
| 2026-09-10 | Sites EricDirector | Buy | 1,000 | 1.85 | $1,850 | 2,000 | Form 4 |
| 2026-09-09 | Sites EricDirector | Buy | 1,000 | 1.90 | $1,900 | 1,000 | Form 4 |
| 2026-08-19 | Winger Matthew C.Director, Chief Executive Officer | Buy | 200 | 1.80 | $360 | 251,116 | Form 4 |
| 2026-08-18 | Winger Matthew C.Director, Chief Executive Officer | Buy | 5,000 | 1.71 | $8,550 | 250,916 | Form 4 |
| 2025-12-29 | Westenburg Kevin CamererDirector, President | Buy | 33,333 | 1.50 | $50,000 | 200,533 | Form 4 |
| 2025-08-28 | Westenburg Kevin CamererDirector, President | Buy | 4,000 | 1.65 | $6,600 | 147,200 | Form 4 |
| 2025-08-27 | Westenburg Kevin CamererDirector, President | Buy | 1,500 | 1.63 | $2,445 | 143,200 | Form 4 |
| 2025-08-26 | Westenburg Kevin CamererDirector, President | Buy | 5,000 | 1.60 | $8,000 | 141,700 | Form 4 |
| 2025-08-20 | Westenburg Kevin CamererDirector, President | Buy | 2,500 | 1.60 | $4,000 | 136,700 | Form 4 |
| 2025-08-19 | Westenburg Kevin CamererDirector, President | Buy | 5,000 | 1.60 | $8,000 | 134,200 | Form 4 |
| 2025-06-06 | Winger Matthew C.Director, Chief Executive Officer | Buy | 101,416 | 1.10 | $111,558 | 235,916 | Form 4 |
| 2025-06-06 | Steinberg Joseph S10% owner | Buy | 195,851 | 1.10 | $215,436 | 1,445,851 | Form 4 |
| 2025-06-06 | Frost Phillip MD et Al10% ownerwith Frost Gamma Investments Trust | Buyindirect | 195,852 | 1.10 | $215,437 | 1,467,782 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
7 × grant or award3 × shares withheld for tax3 × option exercise
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-11 | Frost Phillip MD et Al10% owner | Grant or award A | +21,930 | – | 1,511,642 | Form 4 |
| 2025-12-29 | Glickman Debra ElyseChief Financial Officer | Grant or award A | +10,000 | – | 17,640 | Form 4 |
| 2025-12-29 | Glickman Debra ElyseChief Financial Officer | Shares withheld for tax F | −2,360 | – | 15,280 | Form 4 |
| 2025-12-29 | Westenburg Kevin CamererDirector, President | Grant or award A | +20,000 | – | 167,200 | Form 4 |
| 2025-12-29 | Winger Matthew C.Director, Chief Executive Officer | Grant or award A | +10,000 | – | 245,916 | Form 4 |
| 2025-12-24 | Glickman Debra ElyseChief Financial Officer | Option exercise M | +5,000 | – | 10,000 | Form 4 |
| 2025-12-24 | Glickman Debra ElyseChief Financial Officer | Shares withheld for tax F | −2,360 | – | 7,640 | Form 4 |
| 2025-09-11 | Frost Phillip MD et Al10% owner | Grant or award A | +21,930 | – | 1,489,712 | Form 4 |
| 2024-12-24 | Glickman Debra ElyseChief Financial Officer | Option exercise M | +5,000 | – | 5,000 | Form 4/A |
| 2024-12-22 | Winger Matthew C.Director, EVP - Corporate Development | Grant or award A | +60,000 | – | 134,500 | Form 4/A |
| 2024-12-22 | Goldman Jacqueline JoyDirector | Grant or award A | +60,000 | – | 63,000 | Form 4 |
| 2024-11-16 | Liebowitz MichaelDirector, Chief Executive Officer | Option exercise M | +206,221 | – | 206,221 | Form 4 |
| 2024-11-16 | Liebowitz MichaelDirector, Chief Executive Officer | Shares withheld for tax F | −61,416 | 1.90 | 144,805 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.