Form4insider filings, from the source

Company · CIK 0000888981 · SIC 3944 — Games, Toys & Children's Vehicles (No Dolls & Bicycles) · OTC

NOCOPI TECHNOLOGIES INC/MD/ · NNUP

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $4,650 · 2sales $0 · 0net $4,650
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 18Sep 23Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 11, 2026 AForm 4 →Sep 14, 5:30 pm EDTPhillip Md Et Al Frost +110% Owner21,930——1,511,642—
Sep 10, 2026 PForm 4 →Sep 11, 5:36 pm EDTEric SitesDirector1,500$1.83$2,7502,500+150%
Sep 9, 2026 PForm 4 →Sep 9, 9:29 pm EDTEric SitesDirector1,000$1.90$1,9001,000—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.