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QLYSNasdaq
QUALYS, INC.
Services-Prepackaged Software · DE · CIK 1107843
Qualys provides cloud-based IT, security, and compliance solutions to identify, manage, and protect assets from cyber threats
red 8-K · 90d
$3.92B
Market cap
$128.32
Last close
+4.1%
1D
+18.3%
5D
781K
Volume
Price · last 39 sessions+38.7%
May 4L $86.50 · H $128.32Jun 29
132
Total filings
Jun 11, 2026
Last filing
12/31
Fiscal year end
8-KExecutive Change · Shareholder VoteJun 11, 202610-Q10-QMay 5, 20268-KResults of OperationsMay 5, 2026DEFA14ADEFA14AApr 22, 2026DEF 14ADEF 14AApr 22, 202610-K10-KFeb 20, 20268-KResults of OperationsFeb 5, 202610-Q10-QNov 4, 20258-KResults of OperationsNov 4, 202510-Q10-QAug 5, 20258-KResults of OperationsAug 5, 20258-KBylaw Amendment · Shareholder VoteJun 16, 202510-Q10-QMay 6, 20258-KResults of OperationsMay 6, 2025DEFA14ADEFA 14AApr 23, 2025DEF 14ADEF 14AApr 23, 202510-K10-KFeb 21, 20258-KResults of OperationsFeb 6, 202510-Q10-QNov 5, 20248-KResults of OperationsNov 5, 202410-Q10-QAug 6, 20248-KResults of OperationsAug 6, 20248-KExecutive Change · Shareholder VoteJun 13, 202410-Q10-QMay 7, 20248-KResults of OperationsMay 7, 2024DEFA14ADEFA14AApr 24, 2024DEF 14ADEF 14AApr 24, 20248-KExecutive ChangeApr 3, 202410-K10-KFeb 22, 20248-KResults of OperationsFeb 7, 202410-Q10-QNov 2, 20238-KResults of OperationsNov 2, 20238-KExecutive ChangeAug 25, 202310-QFORM 10-QAug 3, 20238-KResults of OperationsAug 3, 20238-KShareholder VoteJun 9, 202310-QFORM 10-QMay 4, 20238-KResults of OperationsMay 4, 2023DEFA14ADEFA14AApr 20, 2023DEF 14ADEF 14AApr 20, 20238-KExecutive ChangeApr 6, 202310-KFORM 10-KFeb 23, 20238-KExecutive Change · Results of OperationsFeb 9, 20238-KExecutive ChangeJan 31, 202310-QFORM 10-QNov 2, 20228-KResults of Operations · Bylaw AmendmentNov 2, 202210-QFORM 10-QAug 8, 20228-KResults of OperationsAug 8, 20228-KExecutive Change · Shareholder VoteJun 10, 2022DEFA14ADEFA14AMay 31, 20228-KExecutive ChangeMay 23, 202210-QFORM 10-QMay 4, 20228-KResults of OperationsMay 4, 2022DEFA14ADEFINITIVE ADDITIONAL MATERIALSMay 3, 2022DEFA14ADEFINITIVE ADDITIONAL MATERIALSApr 21, 2022DEF 14ADEFINITIVE PROXY STATEMENTApr 21, 20228-KExecutive ChangeFeb 23, 202210-KFORM 10-KFeb 22, 20228-KResults of OperationsFeb 10, 2022SC 13GSC 13GFeb 8, 20228-KExecutive ChangeFeb 4, 20228-KExecutive ChangeDec 2, 202110-QFORM 10-QNov 3, 20218-KResults of OperationsNov 3, 20218-KExecutive ChangeNov 1, 202110-QFORM 10-QAug 9, 20218-KResults of OperationsAug 9, 20218-KExecutive Change · Shareholder VoteJun 11, 202110-QFORM 10-QMay 5, 20218-KResults of OperationsMay 5, 20218-KExecutive ChangeApr 29, 2021DEFA14ADEFINITIVE ADDITIONAL MATERIALSApr 22, 2021DEF 14ADEFINITIVE PROXY STATEMENTApr 22, 20218-KExecutive ChangeMar 22, 20218-KReg FD DisclosureMar 4, 202110-KFORM 10-KFeb 22, 20218-KExecutive Change · Results of OperationsFeb 10, 202110-QFORM 10-QNov 4, 20208-KResults of OperationsNov 4, 202010-Q10-QAug 10, 2020
Insider Activity
In the 90 days to Mar 13, 2026: 3 sold $4.2M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 13, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 65 | $100.09 | $7K |
| Mar 5, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 100 | $100.18 | $10K |
| Feb 20, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 210 | $103.13 | $22K |
| Feb 20, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 175 | $104.02 | $18K |
| Feb 20, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 96 | $105.09 | $10K |
| Feb 4, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 3,648 | $129.16 | $471K |
| Feb 4, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 2,051 | $128.20 | $263K |
| Feb 4, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 500 | $125.25 | $63K |
| Feb 4, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 400 | $126.74 | $51K |
| Feb 4, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 200 | $129.76 | $26K |
| Feb 2, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 2,108 | $135.05 | $285K |
| Feb 2, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 1,006 | $136.37 | $137K |
| Feb 2, 2026 | Kim Joo MiCHIEF FINANCIAL OFFICER | Sell | 300 | $137.19 | $41K |
| Jan 20, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 669 | $131.77 | $88K |
| Jan 20, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 286 | $132.71 | $38K |
| Jan 20, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 106 | $134.50 | $14K |
| Jan 20, 2026 | Posey Bruce KCHIEF LEGAL OFFICER | Sell | 40 | $133.64 | $5K |
| Jan 14, 2026 | Thakar Sumedh SCEO & PRESIDENT | Sell | 3,200 | $134.21 | $429K |
| Jan 14, 2026 | Thakar Sumedh SCEO & PRESIDENT | Sell | 1,200 | $133.01 | $160K |
| Jan 14, 2026 | Thakar Sumedh SCEO & PRESIDENT | Sell | 400 | $131.98 | $53K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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