Qualys, Inc. (QLYS) Insider Trading Activity

NASDAQ$99.45
Market Cap
$3.57B
Sector
Technology
Industry
Software—Infrastructure
Rank in Sector
477 of 572
Rank in Industry
85 of 101

QLYS Insider Trading Activity

QLYS Median Price and Trade Amounts History Chart

Statistics of Insider Transactions

Amount of Insider Buys and Sells

Buys
$0
0
0
Sells
$24,734,956
53
100

Related Transactions

Pfeiffer Wendydirector
0
$0
3
$81,590
$-81,590
Berquist Thomasdirector
0
$0
2
$159,180
$-159,180
Rogers Kristi Mariedirector
0
$0
1
$228,998
$-228,998
Hank Jeffrey Pdirector
0
$0
2
$607,086
$-607,086
Zangardi John A.director
0
$0
3
$1.11M
$-1.11M
POSEY BRUCE KCHIEF LEGAL OFFICER
0
$0
13
$1.51M
$-1.51M
Kim Joo MiCHIEF FINANCIAL OFFICER
0
$0
15
$6.36M
$-6.36M
Thakar Sumedh SCEO & PRESIDENT
0
$0
14
$14.68M
$-14.68M

About Qualys, Inc.

Qualys, Inc. provides cloud-based information technology (IT), security, and compliance solutions in the United States and internationally. The company offers Qualys Cloud Apps, which includes Vulnerability Management; Vulnerability Management, Detection and Response; Threat Protection; Continuous Monitoring; Patch Management; Multi-Vector Endpoint Detection and Response; Certificate Assessment; SaaS Detection and Response; Secure Enterprise Mobility; Policy Compliance; Security Configuration Assessment; PCI Compliance; File Integrity Monitoring; Security Assessment Questionnaire; Out of-Band Configuration Assessment; Web Application Scanning; Web Application Firewall; Global Asset Inventory; Cybersecurity Asset Management; Certificate Inventory; Cloud Inventory; Cloud Security Assessment; and Container Security. Its integrated suite of IT, security, and compliance solutions delivered on its Qualys Cloud Platform enables customers to identify and manage IT assets, collect and analyze IT security data, discover and prioritize vulnerabilities, recommend and implement remediation actions, and verify the implementation of such actions. The company also provides asset tagging and management, reporting and dashboards, questionnaires and collaboration, remediation and workflow, big data correlation and analytics engine, and alerts and notifications, which enable integrated workflows, management and real-time analysis, and reporting across IT, security, and compliance solutions. The company offers its solutions through its sales teams, as well as through its network of channel partners, such as security consulting organizations, managed service providers, resellers, and consulting firms. It serves enterprises, government entities, and small and medium-sized businesses in various industries, including education, financial services, government, healthcare, insurance, manufacturing, media, retail, technology, and utilities. The company was incorporated in 1999 and is headquartered in Foster City, California.

Insider Activity of Qualys, Inc.

Over the last 12 months, insiders at Qualys, Inc. have bought $0 and sold $24.73M worth of Qualys, Inc. stock.

On average, over the past 5 years, insiders at Qualys, Inc. have bought $628 and sold $51.63M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 5 shares for transaction amount of $628 was made by Zangardi John A. (director) on 2024‑08‑13.

List of Insider Buy and Sell Transactions, Qualys, Inc.

2026-02-20SalePOSEY BRUCE KCHIEF LEGAL OFFICER
481
0.0015%
$103.85
$49,950
-10.43%
2026-02-04SaleKim Joo MiCHIEF FINANCIAL OFFICER
6,799
0.0187%
$128.46
$873,369
-20.60%
2026-02-02SaleKim Joo MiCHIEF FINANCIAL OFFICER
3,414
0.0095%
$135.63
$463,024
-25.07%
2026-01-20SalePOSEY BRUCE KCHIEF LEGAL OFFICER
1,101
0.0031%
$132.34
$145,708
-16.75%
2026-01-14SaleThakar Sumedh SCEO & PRESIDENT
5,000
0.0137%
$133.76
$668,817
-17.32%
2026-01-02SaleKim Joo MiCHIEF FINANCIAL OFFICER
4,753
0.0129%
$130.77
$621,540
-1.59%
2025-12-22SalePOSEY BRUCE KCHIEF LEGAL OFFICER
1,077
0.003%
$142.46
$153,427
-7.09%
2025-12-15SaleThakar Sumedh SCEO & PRESIDENT
8,500
0.0238%
$147.12
$1.25M
-9.57%
2025-12-09SaleKim Joo MiCHIEF FINANCIAL OFFICER
8,649
0.0238%
$149.81
$1.3M
-12.26%
2025-12-04SalePOSEY BRUCE KCHIEF LEGAL OFFICER
1,000
0.0028%
$150.00
$150,000
-11.88%
2025-12-03SalePOSEY BRUCE KCHIEF LEGAL OFFICER
3,077
0.0083%
$145.99
$449,219
-11.53%
2025-12-02SaleKim Joo MiCHIEF FINANCIAL OFFICER
7,506
0.0208%
$146.59
$1.1M
-9.46%
2025-11-21SaleKim Joo MiCHIEF FINANCIAL OFFICER
7,694
0.021%
$141.95
$1.09M
-7.11%
2025-11-14SaleThakar Sumedh SCEO & PRESIDENT
8,500
0.0233%
$142.68
$1.21M
-7.18%
2025-11-12SaleThakar Sumedh SCEO & PRESIDENT
2,200
0.0063%
$155.04
$341,094
-11.02%
2025-10-20SalePOSEY BRUCE KCHIEF LEGAL OFFICER
540
0.0015%
$127.12
$68,646
+4.32%
2025-10-14SaleThakar Sumedh SCEO & PRESIDENT
8,500
0.0234%
$126.82
$1.08M
+3.96%
2025-10-06SaleKim Joo MiCHIEF FINANCIAL OFFICER
787
0.0022%
$129.17
$101,656
+1.74%
2025-09-22SalePOSEY BRUCE KCHIEF LEGAL OFFICER
525
0.0015%
$136.18
$71,497
-3.20%
2025-09-15SaleThakar Sumedh SCEO & PRESIDENT
8,500
0.0236%
$132.49
$1.13M
+0.14%
Total: 698
*Gray background shows transactions not older than one year

Insider Historical Profitability

<0.0001%
Thakar Sumedh SCEO & PRESIDENT
247800
0.6911%
$24.64M0198
Kim Joo MiCHIEF FINANCIAL OFFICER
88489
0.2468%
$8.8M033
POSEY BRUCE KCHIEF LEGAL OFFICER
71120
0.1983%
$7.07M095
Hank Jeffrey Pdirector
13888
0.0387%
$1.38M021
Pfeiffer Wendydirector
11082
0.0309%
$1.1M05
Rogers Kristi Mariedirector
8596
0.024%
$854,872.2008
Berquist Thomasdirector
5092
0.0142%
$506,399.4002
Zangardi John A.director
4071
0.0114%
$404,860.9513
+7.57%
COURTOT PHILIPPE FChairman & CEO
5208879
14.5263%
$518.02M0148
Philippe Courtot Family Trust10 percent owner
3850339
10.7376%
$382.92M031
Fisher Melissa BChief Financial Officer
171633
0.4786%
$17.07M025
Deeba AmerVP Corp Dev & Strat Alliances
62114
0.1732%
$6.18M064
MCCAULEY DONALD CChief Financial Officer
60000
0.1673%
$5.97M022
Wilson John NEVP, Worldwide Field Ops
55500
0.1548%
$5.52M07
Peters AllanChief Revenue Officer
43075
0.1201%
$4.28M03
BERGERON SANDRA E.director
24346
0.0679%
$2.42M17
<0.0001%
PACE PETERdirector
11860
0.0331%
$1.18M05
Schmidt Howard Adirector
6173
0.0172%
$613,904.8504
Headley Todd Pdirector
4714
0.0131%
$468,807.3003
DIXON DONALD Rdirector
643
0.0018%
$63,946.3505
Albert PeterVP, OPERATIONS
0
0%
$007
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$10,360,909
50
3.58%
$4.42B
$5,587,670
37
17.13%
$5.7B
$1,866,098
18
17.22%
$3.12B
$3,422,735
17
25.11%
$2.81B
$5,187,195
16
1.22%
$2.74B
$101,647,941
15
-7.68%
$4.66B
$2,017,747
14
88.44%
$4.96B
$1,073,552
11
45.52%
$2.28B
$2,302,980
9
2.69%
$3.74B
$31,299,288
8
-41.48%
$3.65B
$16,510,377
8
24.99%
$4.36B
$36,446
4
39.32%
$2.42B
$238,250
3
27.74%
$2.09B
$629,658
3
-21.34%
$2.2B
$2,724,994
3
-0.20%
$2.53B
$200,102,906
2
33.68%
$4.95B
Qualys, Inc.
(QLYS)
$1,876,092
2
-1.74%
$3.57B
$21,596,470
2
7.25%
$7.08B
$531,840
1
27.54%
$2.17B

QLYS Institutional Investors: Active Positions

Increased Positions234+48.95%4M+10.53%
Decreased Positions210-43.93%3M-8.79%
New Positions65New948,683New
Sold Out Positions44Sold Out785,635Sold Out
Total Postitions502+5.02%36M+1.75%

QLYS Ownership Change vs Market

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
Blackrock, Inc.$717,664.0015.22%5.48M-145,889-2.59%2025-09-30
Vanguard Group Inc$576,680.0012.23%4.4M+123,962+2.9%2025-09-30
State Street Corp$181,953.003.86%1.39M-23,096-1.64%2025-09-30
Geode Capital Management, Llc$158,145.003.35%1.21M+3,126+0.26%2025-09-30
Boston Trust Walden Corp$150,175.003.18%1.15M+8,425+0.74%2025-09-30
First Trust Advisors Lp$144,853.003.07%1.11M-10,054-0.9%2025-09-30
Legal & General Group Plc$141,624.003%1.08M+29,342+2.79%2025-09-30
Neuberger Berman Group Llc$137,505.002.92%1.05M-25,001-2.33%2025-09-30
Aqr Capital Management Llc$132,421.002.81%1.01M-1,331-0.13%2025-09-30
Fundsmith Llp$114,091.002.42%870,859+152,257+21.19%2025-09-30

Financial Ratios

Summary
Comparison with Competitors

Price to Earnings

Price/Earnings to Growth

Price to Sales

Price to Book

Price/Free Cash Flow

Analyst Recommendations

Analyst Price Targets

Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.