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<title>Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights</title>
<link href="http://www.insiderinsights.com/news/company/qlys" ></link>
<id>urn:uuid:04e8de4a-4ffb-1cc3-08d6-2d68ce38d900</id>
<updated>2026-09-15T14:02:48-04:00</updated>
<author>Jonathan Moreland</author>
<subtitle>Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services</subtitle>
<entry>
<title>QLYS: BERQUIST THOMAS (DIR) Sold (AS) 511 Shares of QUALYS INC for $175.27 on 9/2</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6465121" ></link>
<id>urn:uuid:2d041cc6-76c9-9347-f9c9-213c6f38c231</id>
<updated>2026-09-03T16:04:31-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: KIM JOO MI (CFO) Sold (AS) 1,030 Shares of QUALYS INC for $167.49-$172.37 on 9/2</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6465247" ></link>
<id>urn:uuid:8435eb89-3b06-aeb4-20c6-7caeb8c74e5e</id>
<updated>2026-09-03T16:03:11-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: POSEY BRUCE K (LO) Sold (AS) 866 Shares of QUALYS INC for $181.99-$185.91 on 8/20</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6458353" ></link>
<id>urn:uuid:0f55a230-29dd-ddc2-1765-ca5f424b36ba</id>
<updated>2026-08-21T16:09:03-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: PFEIFFER WENDY (DIR) Sold (AS) 500 Shares of QUALYS INC for $185.00 on 8/20</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6458335" ></link>
<id>urn:uuid:d66e4f1a-81f2-1e98-f299-b365540f4f1a</id>
<updated>2026-08-21T16:05:36-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: THAKAR SUMEDH S (CEO,PR,DIR) Sold (AS) 3,200 Shares of QUALYS INC for $186.28-$192.27 on 8/14</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6454724" ></link>
<id>urn:uuid:3d8b994c-f0a4-0cbf-0f11-b4e6914bffc2</id>
<updated>2026-08-17T16:04:18-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: KIM JOO MI (CFO) Sold (AS) 1,627 Shares of QUALYS INC for $147.22-$155.12 on 8/3</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6448512" ></link>
<id>urn:uuid:926cca34-c7b0-e6b4-347a-a8ea3208e998</id>
<updated>2026-08-04T17:25:18-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: KIM JOO MI (CFO) Disposed (JS) 3,845 Shares of QUALYS INC for $144.75 on 8/1</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6447466" ></link>
<id>urn:uuid:b073949a-9032-3e25-e965-6b56766919f7</id>
<updated>2026-08-03T17:01:29-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: POSEY BRUCE K (LO) Disposed (JS) 2,269 Shares of QUALYS INC for $144.75 on 8/1</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6447462" ></link>
<id>urn:uuid:8960d68f-6ede-0eb9-ead2-d38d16e21954</id>
<updated>2026-08-03T17:00:27-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: THAKAR SUMEDH S (CEO,PR,DIR) Disposed (JS) 6,748 Shares of QUALYS INC for $144.75 on 8/1</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6447465" ></link>
<id>urn:uuid:0d4e0403-fe75-04ff-9ff3-1ee4d524bc7a</id>
<updated>2026-08-03T16:59:31-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
<entry>
<title>QLYS: POSEY BRUCE K (LO) Sold (AS) 882 Shares of QUALYS INC for $156.71-$160.18 on 7/20</title>
<link href="http://www.insiderinsights.com/company/qlys/qualys-inc/id-6443868" ></link>
<id>urn:uuid:fdf66279-4825-7466-9a0e-7d247ea32f22</id>
<updated>2026-07-21T19:38:09-04:00</updated>
<summary type="html" ><![CDATA[QUALYS INC (QLYS). Recent Price: $150.28. Mkt Cap:5.2B. 10D Vol: 711,260]]></summary>
</entry>
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