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Qualys, Inc. insider trading

This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.

In the last twelve months insiders at Qualys, Inc. filed 149 open-market sales worth $23.5 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Posey Bruce K, CHIEF LEGAL OFFICER, sold 72 shares at $175.54 on 21 September 2026, filed 22 September 2026.

TradedInsiderRoleTypeSharesPriceValueFiling
21 September 2026Posey Bruce KCHIEF LEGAL OFFICERSale72$175.54$12,639Form 4
21 September 2026Posey Bruce KCHIEF LEGAL OFFICERSale27$177.98$4,806Form 4
21 September 2026Posey Bruce KCHIEF LEGAL OFFICERSale241$178.96$43,129Form 4
21 September 2026Posey Bruce KCHIEF LEGAL OFFICERSale327$179.95$58,844Form 4
21 September 2026Posey Bruce KCHIEF LEGAL OFFICERSale199$181.03$36,025Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale100$154.39$15,439Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale200$159.28$31,855Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale300$162.43$48,729Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale100$165.94$16,594Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale100$167.58$16,758Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale200$169.34$33,869Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale100$170.90$17,090Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale1,500$172.92$259,387Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale500$173.92$86,960Form 4
14 September 2026Thakar Sumedh SCEO & PRESIDENTSale100$174.71$17,471Form 4
2 September 2026Berquist ThomasDirectorSale511$175.27$89,563Form 4
2 September 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale293$167.49$49,074Form 4
2 September 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale166$168.75$28,013Form 4
2 September 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale204$170.05$34,690Form 4
2 September 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale265$171.14$45,353Form 4
2 September 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale102$172.37$17,582Form 4
20 August 2026Posey Bruce KCHIEF LEGAL OFFICERSale97$181.99$17,653Form 4
20 August 2026Posey Bruce KCHIEF LEGAL OFFICERSale393$183.58$72,148Form 4
20 August 2026Posey Bruce KCHIEF LEGAL OFFICERSale96$184.25$17,688Form 4
20 August 2026Posey Bruce KCHIEF LEGAL OFFICERSale280$185.91$52,056Form 4
20 August 2026Pfeiffer WendyDirectorSale500$185.00$92,500Form 4
14 August 2026Thakar Sumedh SCEO & PRESIDENTSale406$186.28$75,628Form 4
14 August 2026Thakar Sumedh SCEO & PRESIDENTSale794$188.07$149,326Form 4
14 August 2026Thakar Sumedh SCEO & PRESIDENTSale1,300$189.41$246,232Form 4
14 August 2026Thakar Sumedh SCEO & PRESIDENTSale600$190.49$114,295Form 4
14 August 2026Thakar Sumedh SCEO & PRESIDENTSale100$192.27$19,227Form 4
3 August 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale100$147.22$14,722Form 4
3 August 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale100$148.54$14,854Form 4
3 August 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale200$151.47$30,294Form 4
3 August 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale300$152.78$45,834Form 4
3 August 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale827$154.51$127,779Form 4
3 August 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale100$155.12$15,512Form 4
20 July 2026Posey Bruce KCHIEF LEGAL OFFICERSale243$156.71$38,081Form 4
20 July 2026Posey Bruce KCHIEF LEGAL OFFICERSale334$158.06$52,791Form 4
20 July 2026Posey Bruce KCHIEF LEGAL OFFICERSale262$159.35$41,749Form 4
20 July 2026Posey Bruce KCHIEF LEGAL OFFICERSale43$160.18$6,888Form 4
20 July 2026Pfeiffer WendyDirectorSale500$158.19$79,095Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale100$149.30$14,930Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale100$151.53$15,153Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale100$155.30$15,530Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale200$157.75$31,549Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale730$160.81$117,395Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale1,570$161.69$253,861Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale200$162.40$32,480Form 4
14 July 2026Thakar Sumedh SCEO & PRESIDENTSale200$163.56$32,713Form 4
6 July 2026Posey Bruce KCHIEF LEGAL OFFICERSale1,000$155.00$155,000Form 4
2 July 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale965$143.44$138,420Form 4
30 June 2026Thakar Sumedh SCEO & PRESIDENTSale10,000$130.00$1.3 millionForm 4
30 June 2026Thakar Sumedh SCEO & PRESIDENTSale10,000$135.00$1.4 millionForm 4
30 June 2026Thakar Sumedh SCEO & PRESIDENTSale10,000$140.00$1.4 millionForm 4
29 June 2026Thakar Sumedh SCEO & PRESIDENTSale2,700$125.60$339,128Form 4
29 June 2026Thakar Sumedh SCEO & PRESIDENTSale4,994$126.96$634,025Form 4
29 June 2026Thakar Sumedh SCEO & PRESIDENTSale2,306$127.66$294,384Form 4
26 June 2026Thakar Sumedh SCEO & PRESIDENTSale9,800$120.47$1.2 millionForm 4
26 June 2026Thakar Sumedh SCEO & PRESIDENTSale200$121.10$24,220Form 4
22 June 2026Posey Bruce KCHIEF LEGAL OFFICERSale48$107.40$5,155Form 4
22 June 2026Posey Bruce KCHIEF LEGAL OFFICERSale465$108.80$50,591Form 4
22 June 2026Posey Bruce KCHIEF LEGAL OFFICERSale188$109.84$20,650Form 4
22 June 2026Posey Bruce KCHIEF LEGAL OFFICERSale41$110.48$4,530Form 4
22 June 2026Posey Bruce KCHIEF LEGAL OFFICERSale123$111.73$13,743Form 4
22 June 2026Pfeiffer WendyDirectorSale500$110.55$55,275Form 4
15 June 2026Thakar Sumedh SCEO & PRESIDENTSale200$112.08$22,415Form 4
15 June 2026Thakar Sumedh SCEO & PRESIDENTSale1,500$114.31$171,466Form 4
15 June 2026Thakar Sumedh SCEO & PRESIDENTSale1,500$115.66$173,488Form 4
12 June 2026Berquist ThomasDirectorSale939$110.75$103,994Form 4
12 June 2026Hank Jeffrey PDirectorSale470$110.75$52,052Form 4
11 June 2026Hank Jeffrey PDirectorSale470$108.88$51,174Form 4
2 June 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale306$109.78$33,594Form 4
2 June 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale153$110.60$16,922Form 4
2 June 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale153$112.05$17,143Form 4
2 June 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale419$113.29$47,469Form 4
1 June 2026Thakar Sumedh SCEO & PRESIDENTSale600$112.46$67,473Form 4
1 June 2026Thakar Sumedh SCEO & PRESIDENTSale1,700$113.95$193,719Form 4
1 June 2026Thakar Sumedh SCEO & PRESIDENTSale10,861$114.97$1.2 millionForm 4
1 June 2026Thakar Sumedh SCEO & PRESIDENTSale39$115.57$4,507Form 4
22 May 2026Pfeiffer WendyDirectorSale500$101.21$50,605Form 4
20 May 2026Posey Bruce KCHIEF LEGAL OFFICERSale858$100.43$86,167Form 4
20 May 2026Posey Bruce KCHIEF LEGAL OFFICERSale7$101.17$708Form 4
19 May 2026Posey Bruce KCHIEF LEGAL OFFICERSale2,334$100.16$233,773Form 4
19 May 2026Posey Bruce KCHIEF LEGAL OFFICERSale50$101.23$5,061Form 4
19 May 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale1,627$100.17$162,976Form 4
13 March 2026Posey Bruce KCHIEF LEGAL OFFICERSale65$100.09$6,506Form 4
5 March 2026Posey Bruce KCHIEF LEGAL OFFICERSale100$100.18$10,018Form 4
20 February 2026Posey Bruce KCHIEF LEGAL OFFICERSale210$103.13$21,658Form 4
20 February 2026Posey Bruce KCHIEF LEGAL OFFICERSale175$104.02$18,203Form 4
20 February 2026Posey Bruce KCHIEF LEGAL OFFICERSale96$105.09$10,089Form 4
4 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale500$125.25$62,626Form 4
4 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale400$126.74$50,696Form 4
4 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale2,051$128.20$262,935Form 4
4 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale3,648$129.16$471,161Form 4
4 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale200$129.75$25,951Form 4
2 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale2,108$135.05$284,679Form 4
2 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale1,006$136.37$137,188Form 4
2 February 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale300$137.19$41,157Form 4
20 January 2026Posey Bruce KCHIEF LEGAL OFFICERSale669$131.77$88,152Form 4
20 January 2026Posey Bruce KCHIEF LEGAL OFFICERSale286$132.71$37,954Form 4
20 January 2026Posey Bruce KCHIEF LEGAL OFFICERSale40$133.64$5,346Form 4
20 January 2026Posey Bruce KCHIEF LEGAL OFFICERSale106$134.50$14,257Form 4
14 January 2026Thakar Sumedh SCEO & PRESIDENTSale400$131.98$52,794Form 4
14 January 2026Thakar Sumedh SCEO & PRESIDENTSale1,200$133.01$159,610Form 4
14 January 2026Thakar Sumedh SCEO & PRESIDENTSale3,200$134.21$429,463Form 4
14 January 2026Thakar Sumedh SCEO & PRESIDENTSale200$134.75$26,950Form 4
2 January 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale2,256$130.38$294,138Form 4
2 January 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale2,397$131.03$314,067Form 4
2 January 2026Kim Joo MiCHIEF FINANCIAL OFFICERSale100$133.35$13,335Form 4
22 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale245$141.22$34,600Form 4
22 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale706$142.70$100,747Form 4
22 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale126$143.49$18,080Form 4
15 December 2025Thakar Sumedh SCEO & PRESIDENTSale2,600$145.49$378,281Form 4
15 December 2025Thakar Sumedh SCEO & PRESIDENTSale2,100$146.33$307,296Form 4
15 December 2025Thakar Sumedh SCEO & PRESIDENTSale1,400$147.16$206,030Form 4
15 December 2025Thakar Sumedh SCEO & PRESIDENTSale1,243$148.33$184,371Form 4
15 December 2025Thakar Sumedh SCEO & PRESIDENTSale357$149.54$53,386Form 4
15 December 2025Thakar Sumedh SCEO & PRESIDENTSale200$150.10$30,021Form 4
15 December 2025Thakar Sumedh SCEO & PRESIDENTSale600$151.94$91,167Form 4
9 December 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale1,200$148.27$177,921Form 4
9 December 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale3,296$149.61$493,103Form 4
9 December 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale4,153$150.42$624,681Form 4
4 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale1,000$150.00$150,000Form 4
3 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale2,139$145.04$310,239Form 4
3 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale276$146.37$40,397Form 4
3 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale99$147.94$14,647Form 4
3 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale179$148.53$26,587Form 4
3 December 2025Posey Bruce KCHIEF LEGAL OFFICERSale384$149.35$57,349Form 4
2 December 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale600$144.90$86,943Form 4
2 December 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale2,299$145.95$335,541Form 4
2 December 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale4,126$147.06$606,785Form 4
2 December 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale481$147.69$71,038Form 4
21 November 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale700$137.57$96,301Form 4
21 November 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale800$138.77$111,015Form 4
21 November 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale700$139.98$97,983Form 4
21 November 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale600$141.58$84,948Form 4
21 November 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale900$142.41$128,168Form 4
21 November 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale2,594$143.37$371,903Form 4
21 November 2025Kim Joo MiCHIEF FINANCIAL OFFICERSale1,400$144.20$201,874Form 4
14 November 2025Thakar Sumedh SCEO & PRESIDENTSale1,422$141.24$200,845Form 4
14 November 2025Thakar Sumedh SCEO & PRESIDENTSale1,661$142.15$236,104Form 4
14 November 2025Thakar Sumedh SCEO & PRESIDENTSale5,117$143.18$732,677Form 4
14 November 2025Thakar Sumedh SCEO & PRESIDENTSale300$143.80$43,139Form 4
12 November 2025Thakar Sumedh SCEO & PRESIDENTSale2,200$155.04$341,094Form 4
20 October 2025Posey Bruce KCHIEF LEGAL OFFICERSale440$127.01$55,883Form 4
20 October 2025Posey Bruce KCHIEF LEGAL OFFICERSale100$127.63$12,763Form 4
14 October 2025Thakar Sumedh SCEO & PRESIDENTSale4,543$126.44$574,412Form 4
14 October 2025Thakar Sumedh SCEO & PRESIDENTSale3,957$127.27$503,595Form 4

A filing with several lines appears once per line.

Source

Form 4 filings on EDGAR for Qualys, Inc.: the company's filing index.

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