Form4insider filings, from the source

Insider · CIK 0001975485

Mary Celeste Fruge

Files at: NPKI. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 1, 2026 FMForm 4 →Jun 3, 6:56 pm EDTNPK International Inc.NPKI33,122$14.31$226,785284,641—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 1, 2026 MForm 4 →Jun 3, 6:56 pm EDTNPK International Inc.NPKI17,274——0—