QLYS · ISSUER CIK 1107843
QUALYS, INC.
Between Aug 1, 2026 and Oct 29, 2026, 5 QUALYS, INC. insiders reported $0.00 of open-market purchases and $2.8M of sales on SEC Form 4.
↗5 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 10 of 10 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$2.8MInsider selling
−$2.8MNet open-market
Oct 21, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 21, 202616:51 | Oct 20, 2026 | QLYS | CHIEF LEGAL OFFICER | S · Sell10b5-1 | $189.52 | −881 | 57,807 | -2% | −$167K | ||
| Oct 15, 202617:25 | Oct 14, 2026 | QLYS | CEO & PRESIDENT, Director | S · Sell10b5-1 | $190.36 | −3,200 | 177,138 | -2% | −$609K | ||
| Sep 22, 202621:12 | Sep 21, 2026 | QLYS | CHIEF LEGAL OFFICER | S · Sell10b5-1 | $179.49 | −866 | 58,688 | -1% | −$155K | ||
| Sep 15, 202620:21 | Sep 14, 2026 | QLYS | CEO & PRESIDENT, Director | S · Sell10b5-1 | $170.05 | −3,200 | 180,338 | -2% | −$544K | ||
| Sep 3, 202616:04 | Sep 2, 2026 | QLYS | Director | S · Sell10b5-1 | $175.27 | −511 | 6,270 | -8% | −$90K | ||
| Sep 3, 202616:03 | Sep 2, 2026 | QLYS | CHIEF FINANCIAL OFFICER | S · Sell10b5-1 | $169.62 | −1,030 | 74,713 | -1% | −$175K | ||
| Aug 21, 202616:09 | Aug 20, 2026 | QLYS | CHIEF LEGAL OFFICER | S · Sell10b5-1 | $184.23 | −866 | 59,554 | -1% | −$160K | ||
| Aug 21, 202616:05 | Aug 20, 2026 | QLYS | Director | S · Sell10b5-1 | $185.00 | −500 | 11,710 | -4% | −$93K | ||
| Aug 17, 202616:04 | Aug 14, 2026 | QLYS | CEO & PRESIDENT, Director | S · Sell10b5-1 | $188.97 | −3,200 | 183,538 | -2% | −$605K | ||
| Aug 4, 202617:25 | Aug 3, 2026 | QLYS | CHIEF FINANCIAL OFFICER | S · Sell10b5-1 | $153.04 | −1,627 | 75,743 | -2% | −$249K | ||
| Aug 3, 202617:01 | Aug 1, 2026 | QLYS | CHIEF FINANCIAL OFFICER | F · Tax | $144.75 | −3,845 | 77,370 | -5% | $557K | ||
| Aug 3, 202617:00 | Aug 1, 2026 | QLYS | CHIEF LEGAL OFFICER | F · Tax | $144.75 | −2,269 | 60,420 | -4% | $328K | ||
| Aug 3, 202616:59 | Aug 1, 2026 | QLYS | CEO & PRESIDENT, Director | F · Tax | $144.75 | −6,748 | 186,738 | -3% | $977K |