Form4insider filings, from the source

Company · CIK 0001844505 · SIC 3845 — Electromedical & Electrotherapeutic Apparatus · Nasdaq

QT IMAGING HOLDINGS, INC. · QTI

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 AForm 4 →Aug 31, 8:08 pm EDTRaluca DinuChief Executive Officer, Director484,221——1,393,066—

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

No reported derivative activity in this period.