MetaCap

Qualys Insider Trades

NASDAQ: QLYSTechnologyComputer Software: Prepackaged SoftwareUSD

202.42+8.56 (+4.42%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
88 · $12.53M
Shares bought / sold
0 / 94.56K
Net activity
Net selling $12.5 million

Qualys insider activity

Over the last 12 months, Qualys insiders reported 100 transactions on SEC Form 4: 0 open-market purchases and 88 sales. Insiders bought $0 and sold $12.5 million worth of stock, for net insider selling of $12.5 million. The largest seller was Thakar Sumedh S, with $10.1 million in reported sales.

The most recent filing shows POSEY BRUCE K (CHIEF LEGAL OFFICER) selling 72 shares at $175.54 on Sep 21, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put QLYS's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

QLYS insider transactions

Qualys insider transactions
DateInsiderTypeSharesValueFiling
Sep 21, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale199$36.03KForm 4
Sep 21, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale327$58.84KForm 4
Sep 21, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale241$43.13KForm 4
Sep 21, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale27$4.81KForm 4
Sep 21, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale72$12.64KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$17.47KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale500$86.96KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale1,500$259.39KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$17.09KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale200$33.87KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$16.76KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$16.59KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale300$48.73KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale200$31.86KForm 4
Sep 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$15.44KForm 4
Sep 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale102$17.58KForm 4
Sep 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale265$45.35KForm 4
Sep 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale204$34.69KForm 4
Sep 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale166$28.01KForm 4
Sep 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale293$49.07KForm 4
Sep 2, 2026Berquist ThomasDirectorSale511$89.56KForm 4
Aug 20, 2026Pfeiffer WendyDirectorSale500$92.50KForm 4
Aug 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale280$52.06KForm 4
Aug 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale96$17.69KForm 4
Aug 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale393$72.15KForm 4
Aug 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale97$17.65KForm 4
Aug 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$19.23KForm 4
Aug 14, 2026Thakar Sumedh SCEO & PRESIDENTSale600$114.30KForm 4
Aug 14, 2026Thakar Sumedh SCEO & PRESIDENTSale1,300$246.23KForm 4
Aug 14, 2026Thakar Sumedh SCEO & PRESIDENTSale794$149.33KForm 4
Aug 14, 2026Thakar Sumedh SCEO & PRESIDENTSale406$75.63KForm 4
Aug 3, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale100$15.51KForm 4
Aug 3, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale827$127.78KForm 4
Aug 3, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale300$45.83KForm 4
Aug 3, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale200$30.29KForm 4
Aug 3, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale100$14.85KForm 4
Aug 3, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale100$14.72KForm 4
Aug 1, 2026Thakar Sumedh SCEO & PRESIDENTTax withholding6,748$976.77KForm 4
Aug 1, 2026Kim Joo MiCHIEF FINANCIAL OFFICERTax withholding3,845$556.56KForm 4
Aug 1, 2026POSEY BRUCE KCHIEF LEGAL OFFICERTax withholding2,269$328.44KForm 4
Jul 20, 2026Pfeiffer WendyDirectorSale500$79.09KForm 4
Jul 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale43$6.89KForm 4
Jul 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale262$41.75KForm 4
Jul 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale334$52.79KForm 4
Jul 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale243$38.08KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale200$32.71KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale200$32.48KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale1,570$253.86KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale730$117.39KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale200$31.55KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$15.53KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$15.15KForm 4
Jul 14, 2026Thakar Sumedh SCEO & PRESIDENTSale100$14.93KForm 4
Jul 6, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale1,000$155.00KForm 4
Jul 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale965$138.42KForm 4
Jun 30, 2026Thakar Sumedh SCEO & PRESIDENTSale10,000$1.40MForm 4
Jun 30, 2026Thakar Sumedh SCEO & PRESIDENTSale10,000$1.35MForm 4
Jun 30, 2026Thakar Sumedh SCEO & PRESIDENTSale10,000$1.30MForm 4
Jun 29, 2026Thakar Sumedh SCEO & PRESIDENTSale2,306$294.38KForm 4
Jun 29, 2026Thakar Sumedh SCEO & PRESIDENTSale4,994$634.03KForm 4
Jun 29, 2026Thakar Sumedh SCEO & PRESIDENTSale2,700$339.13KForm 4
Jun 26, 2026Thakar Sumedh SCEO & PRESIDENTSale200$24.22KForm 4
Jun 26, 2026Thakar Sumedh SCEO & PRESIDENTSale9,800$1.18MForm 4
Jun 22, 2026Pfeiffer WendyDirectorSale500$55.27KForm 4
Jun 22, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale123$13.74KForm 4
Jun 22, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale41$4.53KForm 4
Jun 22, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale188$20.65KForm 4
Jun 22, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale465$50.59KForm 4
Jun 22, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale48$5.16KForm 4
Jun 15, 2026Thakar Sumedh SCEO & PRESIDENTSale1,500$173.49KForm 4
Jun 15, 2026Thakar Sumedh SCEO & PRESIDENTSale1,500$171.47KForm 4
Jun 15, 2026Thakar Sumedh SCEO & PRESIDENTSale200$22.41KForm 4
Jun 12, 2026Hank Jeffrey PDirectorSale470$52.05KForm 4
Jun 12, 2026Berquist ThomasDirectorSale939$103.99KForm 4
Jun 11, 2026Hank Jeffrey PDirectorSale470$51.17KForm 4
Jun 10, 2026Berquist ThomasDirectorAward2,628—Form 4
Jun 10, 2026Brooks Bradford L.DirectorAward2,628—Form 4
Jun 10, 2026Pfeiffer WendyDirectorAward2,628—Form 4
Jun 10, 2026Rogers Kristi MarieDirectorAward2,628—Form 4
Jun 10, 2026Hank Jeffrey PDirectorAward2,628—Form 4
Jun 10, 2026Zangardi John A.DirectorAward2,628—Form 4
Jun 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale419$47.47KForm 4
Jun 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale153$17.14KForm 4
Jun 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale153$16.92KForm 4
Jun 2, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale306$33.59KForm 4
Jun 1, 2026Thakar Sumedh SCEO & PRESIDENTSale39$4.51KForm 4
Jun 1, 2026Thakar Sumedh SCEO & PRESIDENTSale10,861$1.25MForm 4
Jun 1, 2026Thakar Sumedh SCEO & PRESIDENTSale1,700$193.72KForm 4
Jun 1, 2026Thakar Sumedh SCEO & PRESIDENTSale600$67.47KForm 4
May 22, 2026Pfeiffer WendyDirectorSale500$50.60KForm 4
May 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale7$708.19Form 4
May 20, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale858$86.17KForm 4
May 19, 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale1,627$162.98KForm 4
May 19, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale50$5.06KForm 4
May 19, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale2,334$233.77KForm 4
May 1, 2026Thakar Sumedh SCEO & PRESIDENTTax withholding6,748$597.40KForm 4
May 1, 2026POSEY BRUCE KCHIEF LEGAL OFFICERTax withholding2,270$200.96KForm 4
May 1, 2026Kim Joo MiCHIEF FINANCIAL OFFICERTax withholding3,845$340.40KForm 4
Mar 13, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale65$6.51KForm 4
Mar 5, 2026POSEY BRUCE KCHIEF LEGAL OFFICERSale100$10.02KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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