Skip to main content

NOCOPI TECHNOLOGIES INC/MD/ insider trading

NNUPOTC
$1.74+0.10 (+6.10%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+13.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium
Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flow

Key players

  • MLMichael LiebowitzChief Executive Officer27.5258%of company
  • JSJoseph S. Steinberg10% Owner12.3121%of company
  • MCMatthew C. WingerChief Executive Officer2.1384%of company
  • KCKevin Camerer WestenburgPresident1.7076%of company
  • JJJacqueline Joy GoldmanDirector0.5365%of company
  • DEDebra Elyse GlickmanChief Financial Officer0.1301%of company
  • ESEric SitesDirector0.0213%of company
  • PEPhillip Et Al Frost M.D.10% OwnerNot reportedof company
  • FGFrost Gamma Investments Trust10% OwnerNot reportedof company

AI Activity Analysis

Premium
Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
NNUPEric SitesDirectorOpen market purchase$900+25.0%$1.80$900Sep 11, 2026Sep 11, 2026
NNUPEric SitesDirectorOpen market purchase$1.85K+100.0%$1.85$1.85KSep 10, 2026Sep 11, 2026
NNUPEric SitesDirectorOpen market purchase$1.9KNot reported$1.90$1.9KSep 9, 2026Sep 9, 2026
NNUPMatthew C. WingerChief Executive OfficerOpen market purchase$360+0.1%$1.80$360Aug 19, 2026Aug 20, 2026
NNUPMatthew C. WingerChief Executive OfficerOpen market purchase$8.55K+2.0%$1.71$8.55KAug 18, 2026Aug 20, 2026
NNUPKevin Camerer WestenburgPresidentOpen market purchase$50K+19.9%$1.50$50KDec 29, 2025Jan 5, 2026
End of history · 6 transactions
SpoorBase

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.