Form4insider filings, from the source

Insider · CIK 0001433254

Thomas Berquist

Files at: QLYS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $90k · 1net −$90k
$10k$10k$100k$100k$1M$1MbuyssalesAug 27Sep 1Sep 6Sep 11Sep 17Sep 22Sep 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 2, 2026 SForm 4 →Sep 3, 4:04 pm EDTQUALYS, INC.QLYS511$175.27$89,5636,270−7.54%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.