QUALYS, INC. (QLYS) has 19 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 16 sales totalling $9.5M. Most recent filing: Sept. 15, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 15, 2026 filed Sept. 14, 2026 | Thakar Sumedh S CEO & PRESIDENT | −$544,152 | 3,200 | −2% | Yes | |
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| Sept. 3, 2026 filed Sept. 2, 2026 | Kim Joo Mi CHIEF FINANCIAL OFFICER | −$174,712 | 1,030 | −1% | Yes | |
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| Aug. 21, 2026 filed Aug. 20, 2026 | POSEY BRUCE K CHIEF LEGAL OFFICER | −$159,544 | 866 | −1% | Yes | |
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| Aug. 21, 2026 filed Aug. 20, 2026 | Pfeiffer Wendy Director | −$92,500 | 500 | −4% | Yes | |
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| Aug. 17, 2026 filed Aug. 14, 2026 | Thakar Sumedh S CEO & PRESIDENT | −$604,708 | 3,200 | −2% | Yes | |
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Showing the 5 most recent of 19 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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