๐Ÿ•ต๏ธ Qualys, Inc. ($QLYS)

SEC insider & ownership activity, last 12 months ยท CIK 1107843 ยท every row links its SEC filing

Over the last 12 months insiders sold $23.6M with no open-market buying against it. Sumedh S. Thakar sold $14.6M through a 10b5-1 trading plan in 56 lots (Octโ€“Sep). 2 planned sales are pending, the largest $1.5M (Sumedh Thakar). No red-flag 8-Ks in the window.

๐Ÿšจ 1 signal active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Oct 2025: net -$1.2M Nov 2025: net -$2.6M Dec 2025: net -$4.4M Jan 2026: net -$1.4M Feb 2026: net -$1.4M Mar 2026: net -$17K Apr 2026: net +$0 May 2026: net -$539K Jun 2026: net -$8.9M Jul 2026: net -$1.0M Aug 2026: net -$1.1M Sep 2026: net -$808K
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 6 sellers, $23.6M (148 lots)

InsiderBuysBoughtSellsSoldLast
Sumedh S. Thakar0โ€“ 56$14.6MSep 14, 2026
Joo Mi Kim0โ€“ 44$6.4MSep 2, 2026
Bruce K. Posey0โ€“ 40$2.0MAug 20, 2026
Pfeiffer Wendy0โ€“ 4$277KAug 20, 2026
Thomas Berquist0โ€“ 2$194KSep 2, 2026
Jeffrey Hank0โ€“ 2$103KJun 12, 2026

5%+ holders

HolderStakeClassScheduleEvent
BlackRock, Inc. 14.0% 13GApr 29, 2025 filing โ†—
Vanguard Portfolio Management 7.2% 13GApr 29, 2026 filing โ†—
Vanguard Capital Management 5.2% 13GApr 30, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Bruce Posey$488KAug 20, 2026 filing โ†—
Joo Mi Kim$385KAug 3, 2026 filing โ†—
Bruce Posey$56KJul 20, 2026 filing โ†—
Joo Mi Kim$138KJul 2, 2026 filing โ†—
Sumedh Thakar$3.8MJun 30, 2026 filing โ†—
Sumedh Thakar$1.2MJun 29, 2026 filing โ†—
Sumedh Thakar$1.5MJun 26, 2026 filing โ†—
Thomas Berquist$161KJun 12, 2026 filing โ†—
Jeffrey Hank$104KJun 11, 2026 filing โ†—
Joo Mi Kim$118KJun 2, 2026 filing โ†—
Sumedh Thakar$2.5MJun 1, 2026 filing โ†—
Wendy M. Pfeiffer$202KMay 22, 2026 filing โ†—
Joo Mi Kim$159KMay 19, 2026 filing โ†—
Bruce Posey$553KMay 19, 2026 filing โ†—
Joo Mi Kim$867KFeb 4, 2026 filing โ†—
Joo Mi Kim$450KFeb 2, 2026 filing โ†—
Bruce Posey$242KJan 20, 2026 filing โ†—
Sumedh Thakar$2.6MDec 15, 2025 filing โ†—
Bruce K. Posey$817KDec 3, 2025 filing โ†—
Joo Mi Kim$3.0MDec 2, 2025 filing โ†—
Joo Mi Kim$1.1MNov 21, 2025 filing โ†—
Sumedh Shrinand Thakar$3.3MOct 14, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 4, 2026 filing โ†—
Officer/director changes (5.02)Jun 10, 2026 filing โ†—
Shareholder vote (5.07)Jun 10, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jun 10, 2026 filing โ†—
Earnings (2.02)May 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing โ†—
Earnings (2.02)Feb 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 5, 2026 filing โ†—
Earnings (2.02)Nov 4, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 4, 2025 filing โ†—