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Qualys, Inc.

QLYS
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001107843

In the last 90 days, Qualys, Inc. insiders filed 0 open-market purchases and 14 sales; 436 institutions reported holding it in 13F filings for Q2 2026, worth $5.06B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Qualys, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
14 filings
5 insiders, $7.15M in total
Insiders trading
5
Net value
−$7.15M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Qualys, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Qualys, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Posey Bruce KCHIEF LEGAL OFFICER58,688Sep 22, 202619
Thakar Sumedh SCEO & PRESIDENT180,338Sep 15, 202619
Berquist ThomasDirector6,270Sep 3, 20263
Kim Joo MiCHIEF FINANCIAL OFFICER74,713Sep 3, 202617
Pfeiffer WendyDirector11,710Aug 21, 20265
Hank Jeffrey PDirector15,576Jun 15, 20262
Rogers Kristi MarieDirector11,224Jun 11, 20261
Brooks Bradford L.Director5,826Jun 11, 20262
Zangardi John A.Director6,699Jun 11, 20261
Pace PeterDirector17,118Jun 9, 20230
Berutti WilliamDirector6,561Jun 9, 20230
Peters AllanChief Revenue Officer44,854Mar 2, 20230
Bergeron Sandra E.Director27,904Jun 10, 20220
Paul SaikatChief Accounting Officer10,326Feb 17, 20220
Philippe Courtot Family Trust10% Owner3,850,339Nov 8, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 16, 2023 (view filing)Jun 142 daysThakar Sumedh SCEO & PresidentSSale−5.00K$129.20−$646.6K−2.9%164.9K after4 lots10b5-1
Jun 14, 2023 (view filing)Jun 122 daysHank Jeffrey PDirectorSSale−1.56K$128.12−$199.4K−11.3%12.2K after10b5-1
Jun 6, 2023 (view filing)Jun 24 daysThakar Sumedh SCEO & PresidentSSale−8.33K$130.02−$1.08M−4.8%166.7K after10b5-1
Jun 1, 2023 (view filing)May 30-312 daysThakar Sumedh SCEO & PresidentSSale−30.0K$124.45−$3.73M−15.3%166.7K after8 lots10b5-1
Jun 1, 2023 (view filing)May 30, 2022-May 30, 2023367 daysLateHank Jeffrey PDirectorSSale−4.00K$123.84−$495.4K−24.9%12.1K after3 lots10b5-1
May 23, 2023 (view filing)May 221 dayPosey Bruce KChief Legal OfficerSSale−1.58K$121.77−$192.2K−2.7%57.1K after2 lots
Apr 24, 2023 (view filing)Apr 204 daysPosey Bruce KChief Legal OfficerSSale−1.75K$124.38−$217.9K−2.8%60.9K after2 lots
Apr 17, 2023 (view filing)Apr 143 daysThakar Sumedh SCEO & PresidentSSale−5.83K$128.07−$746.9K−3.2%176.4K after3 lots
Mar 22, 2023 (view filing)Mar 202 daysPosey Bruce KChief Legal OfficerSSale−1.73K$123.65−$213.8K−2.7%61.7K after4 lots10b5-1
Mar 15, 2023 (view filing)Mar 141 dayThakar Sumedh SCEO & PresidentSSale−5.83K$119.82−$698.9K−3.2%177.9K after4 lots
Feb 27, 2023 (view filing)Feb 234 daysPosey Bruce KChief Legal OfficerSSale−1.17K$120.34−$140.8K−1.8%62.4K after
Feb 23, 2023 (view filing)Feb 221 dayPosey Bruce KChief Legal OfficerSSale−559$120.05−$67.1K−0.9%62.9K after
Feb 16, 2023 (view filing)Feb 142 daysThakar Sumedh SCEO & PresidentSSale−5.83K$120.21−$701.2K−3.2%179.3K after4 lots
Feb 3, 2023 (view filing)Feb 21 dayPosey Bruce KChief Legal OfficerSSale−3.17K$122.82−$389.8K−4.9%61.6K after3 lots
Jan 18, 2023 (view filing)Jan 171 dayThakar Sumedh SCEO & PresidentSSale−5.58K$107.06−$597.0K−3.0%181.4K after3 lots
Dec 15, 2022 (view filing)Dec 141 dayThakar Sumedh SCEO & PresidentSSale−5.58K$119.28−$665.1K−3.0%182.7K after4 lots
Dec 9, 2022 (view filing)Dec 81 dayPeters AllanChief Revenue OfficerSSale−553$115.50−$63.9K−1.3%43.1K after
Nov 15, 2022 (view filing)Nov 141 dayThakar Sumedh SCEO & PresidentSSale−5.58K$125.75−$701.2K−2.9%184.0K after4 lots
Nov 14, 2022 (view filing)Nov 104 daysPosey Bruce KChief Legal OfficerSSale−1.58K$121.40−$191.6K−2.4%65.1K after3 lots
Oct 17, 2022 (view filing)Oct 143 daysThakar Sumedh SCEO & PresidentSSale−5.58K$127.98−$713.6K−3.6%148.4K after6 lots
Sep 15, 2022 (view filing)Sep 141 dayThakar Sumedh SCEO & PresidentSSale−5.58K$155.92−$869.4K−3.6%149.7K after5 lots
Sep 12, 2022 (view filing)Sep 93 daysPeters AllanChief Revenue OfficerSSale−553$155.95−$86.2K−2.3%23.5K after
Aug 16, 2022 (view filing)Aug 12-154 daysThakar Sumedh SCEO & PresidentSSale−9.67K$151.00−$1.46M−6.0%150.8K after6 lots
Aug 16, 2022 (view filing)Aug 12-154 daysPosey Bruce KChief Legal OfficerSSale−7.49K$151.56−$1.13M−12.3%53.5K after5 lots
Aug 12, 2022 (view filing)Aug 111 dayPosey Bruce KChief Legal OfficerSSale−14$150.00−$2.10K0.0%58.0K after
Aug 11, 2022 (view filing)Aug 101 dayThakar Sumedh SCEO & PresidentSSale−4.70K$145.13−$682.7K−2.9%156.2K after
Aug 11, 2022 (view filing)Aug 101 dayPeters AllanChief Revenue OfficerSSale−2.71K$143.33−$388.6K−9.9%24.6K after3 lots
Aug 10, 2022 (view filing)Aug 91 dayThakar Sumedh SCEO & PresidentSSale−7.00K$140.09−$980.6K−4.2%160.9K after
Jul 25, 2022 (view filing)Jul 214 daysPosey Bruce KChief Legal OfficerSSale−2.50K$130.16−$325.4K−3.9%61.4K after4 lots
Jul 15, 2022 (view filing)Jul 141 dayThakar Sumedh SCEO & PresidentSSale−7.00K$119.45−$836.1K−4.0%169.5K after5 lots
Jun 22, 2022 (view filing)Jun 211 dayPosey Bruce KChief Legal OfficerSSale−2.50K$123.85−$309.6K−3.8%62.9K after2 lots
Jun 15, 2022 (view filing)Jun 141 dayThakar Sumedh SCEO & PresidentSSale−7.00K$120.46−$843.2K−4.1%162.5K after4 lots
Jun 10, 2022 (view filing)Jun 91 dayHank Jeffrey PDirectorSSale−1.00K$131.05−$131.2K−7.7%12.1K after3 lots
May 31, 2022 (view filing)May 274 daysThakar Sumedh SCEO & PresidentSSale−7.00K$135.85−$951.0K−4.0%169.5K after2 lots
May 31, 2022 (view filing)May 274 daysRogers Kristi MarieDirectorSSale−12.8K$138.00−$1.77M−76.9%3.85K after
May 26, 2022 (view filing)May 26Same dayThakar Sumedh SCEO & PresidentSSale−7.00K$130.04−$910.3K−4.0%169.5K after
May 26, 2022 (view filing)May 251 dayThakar Sumedh SCEO & PresidentSSale−7.00K$125.15−$876.0K−4.0%169.5K after
May 25, 2022 (view filing)May 232 daysPosey Bruce KChief Legal OfficerSSale−2.74K$123.05−$337.6K−4.1%64.4K after5 lots
May 17, 2022 (view filing)May 161 dayThakar Sumedh SCEO & PresidentSSale−7.00K$119.37−$835.6K−4.0%169.5K after5 lots
May 17, 2022 (view filing)May 161 dayRogers Kristi MarieDirectorSSale−10.2K$121.00−$1.23M−72.6%3.85K after
Apr 21, 2022 (view filing)Apr 201 dayPosey Bruce KChief Legal OfficerSSale−9.50K$146.64−$1.39M−12.0%69.4K after4 lots
Apr 19, 2022 (view filing)Apr 181 dayThakar Sumedh SCEO & PresidentSSale−2.79K$143.64−$401.2K−1.5%178.2K after4 lots
Apr 14, 2022 (view filing)Apr 14Same dayThakar Sumedh SCEO & PresidentSSale−1.50K$150.00−$225.0K−0.8%181.0K after
Apr 4, 2022 (view filing)Mar 314 daysThakar Sumedh SCEO & PresidentSSale−6.90K$145.13−$1.00M−3.7%181.0K after
Mar 23, 2022 (view filing)Mar 212 daysPosey Bruce KChief Legal OfficerSSale−9.50K$134.18−$1.27M−11.7%71.9K after4 lots
Mar 17, 2022 (view filing)Mar 152 daysThakar Sumedh SCEO & PresidentSSale−2.79K$119.16−$332.8K−1.5%181.0K after6 lots
Feb 24, 2022 (view filing)Feb 222 daysPosey Bruce KChief Legal OfficerSSale−9.50K$113.50−$1.08M−11.3%74.4K after3 lots
Feb 17, 2022 (view filing)Feb 152 daysThakar Sumedh SCEO & PresidentSSale−2.79K$122.30−$341.6K−1.5%183.5K after3 lots
Jan 24, 2022 (view filing)Jan 204 daysPosey Bruce KChief Legal OfficerSSale−9.50K$126.68−$1.20M−10.6%80.1K after4 lots
Jan 19, 2022 (view filing)Jan 181 dayThakar Sumedh SCEO & PresidentSSale−3.20K$125.40−$401.3K−1.6%193.8K after4 lots