Home β€Ί Stock analysis β€Ί QLYS

Qualys (QLYS) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)

Updated Oct 16, 2026, 4:00 PM ET

What changed since yesterday

QLYS slides 6.0% to $181.05. Closed at $181.05, -6.02% vs the prior close of $192.65. Day range $177.57–$197.23, opened at $193.56.

Last close$181.05-6.02%
Day range177.57–197.23
Open193.56
Volume1.02M
52-week range74.51–206.25
Avg volume (20d)637.47K

QLYS daily analysis β€” what happened

A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.

Oct 16, 2026 β€” QLYS slides 6.0% to $181.05
Oct 15, 2026 β€” QLYS rises 1.6% to $192.65
Oct 14, 2026 β€” QLYS slides 4.3% to $189.63
Oct 13, 2026 β€” QLYS rises 0.7% to $198.11
Oct 12, 2026 β€” QLYS dips 2.8% to $196.77
Oct 9, 2026 β€” QLYS jumps 4.4% to $202.42, a 52-week high
Oct 8, 2026 β€” QLYS dips 0.5% to $193.86
Oct 7, 2026 β€” QLYS dips 2.6% to $194.75
Oct 6, 2026 β€” QLYS rises 0.6% to $199.93, a 52-week high, 7 up days in a row
Oct 5, 2026 β€” QLYS rises 2.9% to $198.68, a 52-week high, 6 up days in a row
Oct 2, 2026 β€” QLYS rises 3.0% to $193.00, a 1-month high, 5 up days in a row

QLYS latest news & SEC filings

Every SEC filing by or about QLYS in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Oct 15, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001558242-26-000026

Oct 14, 2026 Β· Form 144 β€” Planned insider sale

Notice of proposed sale (Form 144) β€” an insider or affiliate plans to sell restricted or control shares

A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.

Source: SEC EDGAR filing 0001950047-26-010222

Sep 22, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001254781-26-000026

Sep 15, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001558242-26-000024

Sep 3, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001433254-26-000006

Sep 3, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001814777-26-000023

Aug 4, 2026 Β· Form S-8 β€” Employee share plan registration

Registration of shares for employee stock plans (S-8)

Source: SEC EDGAR filing 0001107843-26-000036

Aug 4, 2026 Β· Form 10-Q β€” Quarterly report

Quarterly report (unaudited financial statements for the quarter)

Quarter ended Jun 30, 2026:

Source: SEC EDGAR filing 0001107843-26-000035

Aug 4, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001107843-26-000034

Things to know before you trade QLYS

QLYS market data (last 20 sessions)

DateOpenHighLowCloseVolume
Oct 16, 2026193.56197.23177.57181.051.02M
Oct 15, 2026185.88193.27184.80192.65525.00K
Oct 14, 2026192.96196.13187.38189.63616.50K
Oct 13, 2026195.49201.99195.49198.11687.10K
Oct 12, 2026204.33206.25193.34196.77564.60K
Oct 9, 2026195.92202.97195.63202.42658.70K
Oct 8, 2026194.94201.79187.21193.86865.80K
Oct 7, 2026198.33199.79190.21194.75742.60K
Oct 6, 2026200.01204.41195.78199.93741.20K
Oct 5, 2026192.53198.90192.45198.68774.10K
Oct 2, 2026188.87195.40188.87193.00477.40K
Oct 1, 2026188.93190.92184.38187.43654.00K
Sep 30, 2026179.14190.27178.23187.20673.50K
Sep 29, 2026171.22178.68170.91178.35500.10K
Sep 28, 2026168.79175.63168.06173.83600.60K
Sep 25, 2026182.10182.10172.01172.43600.90K
Sep 24, 2026185.42190.00182.69182.94391.70K
Sep 23, 2026184.19186.64180.23184.79523.70K
Sep 22, 2026183.86186.55177.65183.32727.20K
Sep 21, 2026175.63181.77173.90181.03409.70K

About Qualys

Qualys (QLYS) is listed on the Nasdaq and classified by the SEC under β€œServices-Prepackaged Software”. Its business address is in FOSTER CITY, CA. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1107843.

QLYS board of directors & executives

From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).

Directors

NameRoleLatest filing
Thomas BerquistDirectorSep 3, 2026
Bradford L. BrooksDirectorJun 11, 2026
Jeffrey P HankDirectorJun 15, 2026
Wendy PfeifferDirectorAug 21, 2026
Kristi Marie RogersDirectorJun 11, 2026
Sumedh S ThakarCEO & PRESIDENTSep 15, 2026
John A. ZangardiDirectorJun 11, 2026

Executive officers

NameTitleLatest filing
Joo Mi KimCHIEF FINANCIAL OFFICERSep 3, 2026
Bruce K PoseyCHIEF LEGAL OFFICERSep 22, 2026
Sumedh S ThakarCEO & PRESIDENTSep 15, 2026

Recent insider buys & sales

DateInsiderTypeSharesPrice
Sep 21, 2026Bruce K PoseySale199$181.03
Sep 21, 2026Bruce K PoseySale327$179.95
Sep 21, 2026Bruce K PoseySale241$178.96
Sep 21, 2026Bruce K PoseySale27$177.98
Sep 21, 2026Bruce K PoseySale72$175.54
Sep 21, 2026Bruce K PoseySale199$181.03
Sep 21, 2026Bruce K PoseySale327$179.95
Sep 21, 2026Bruce K PoseySale241$178.96
Sep 21, 2026Bruce K PoseySale27$177.98
Sep 21, 2026Bruce K PoseySale72$175.54
Sep 21, 2026Bruce K PoseySale199$181.03
Sep 21, 2026Bruce K PoseySale327$179.95
Sep 21, 2026Bruce K PoseySale241$178.96
Sep 21, 2026Bruce K PoseySale27$177.98
Sep 21, 2026Bruce K PoseySale72$175.54

QLYS financials (annual, from XBRL filings)

Fiscal year endRevenueNet incomeDiluted EPSOperating cash flow
Dec 31, 2025$669.12M$198.32M5.44$309.40M
Dec 31, 2024$607.57M$173.68M4.65$244.09M
Dec 31, 2023$554.46M$151.59M4.03$244.60M
Dec 31, 2022$489.72M$107.99M2.74$198.85M
Dec 31, 2021$411.17M$70.96M1.77$200.62M

Latest balance sheet: total assets $1.07B, total liabilities $511.95M, cash $250.29M (as of Jun 30, 2026).

QLYS earnings / results-day log

DateFilingClose that day
Aug 4, 20268-K Item 2.02 (results)$161.06
May 5, 20268-K Item 2.02 (results)$92.14
Feb 5, 20268-K Item 2.02 (results)$127.81
Nov 4, 20258-K Item 2.02 (results)$121.21
Aug 5, 20258-K Item 2.02 (results)$130.61
May 6, 20258-K Item 2.02 (results)$126.82
Feb 6, 20258-K Item 2.02 (results)$140.71
Nov 5, 20248-K Item 2.02 (results)$128.23
Aug 6, 20248-K Item 2.02 (results)β€”
May 7, 20248-K Item 2.02 (results)β€”
Feb 7, 20248-K Item 2.02 (results)β€”
Nov 2, 20238-K Item 2.02 (results)β€”

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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 16, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.