[8-K] QUALYS, INC. Reports Material Event

Rhea-AI Filing Summary

Qualys, Inc. furnished an Item 2.02 Form 8-K announcing financial results for the quarter ended September 30, 2025, and a conference call on November 4, 2025.

The full results are provided in a press release attached as Exhibit 99.1 and incorporated by reference. The company states this information is furnished, not filed, under the Exchange Act.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_________________________

FORM 8-K

_________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported)

November 4, 2025

_________________________

QUALYS, INC.

(Exact name of registrant as specified in its charter)

_________________________

Delaware			001-35662			77-0534145
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

919 E. Hillsdale Boulevard, 4th Floor

Foster City, California 94404

(Address of principal executive offices, including zip code)

(650) 801-6100

(Registrant’s telephone number, including area code)

(Former name or former address, if changed since last report)

_________________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common stock, $0.001 par value per share

QLYS

The NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02                                  Results of Operations and Financial Condition.

On November 4, 2025, Qualys, Inc. (“Qualys”) issued a press release announcing its financial results for the quarter ended September 30, 2025. In the press release, Qualys also announced that it will hold a conference call on November 4, 2025, to discuss its financial results for the quarter ended September 30, 2025. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

This information is intended to be furnished under Item 2.02 of Form 8-K, “Results of Operations and Financial Condition” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01                                  Financial Statements and Exhibits.

(d)Exhibits.

Exhibit No.			Description
99.1			Press release issued by Qualys, Inc. dated November 4, 2025
104			Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			QUALYS, INC.
By:			/s/ JOO MI KIM
			Name: Joo Mi Kim Title: Chief Financial Officer

Date: November 4, 2025

FAQ

What did Qualys (QLYS) announce in this 8-K?

Qualys furnished financial results for the quarter ended September 30, 2025, and announced a conference call on November 4, 2025.

Which exhibit contains the detailed results for Q3 2025?

The full press release with details is attached as Exhibit 99.1.

Is the Q3 2025 information considered filed with the SEC?

No. Qualys states the information is furnished, not filed, under Item 2.02 of the Exchange Act.

When was the press release issued?

The press release was issued on November 4, 2025.

What period do the reported results cover?

The results cover the fiscal quarter ended September 30, 2025.

Who signed the 8-K for Qualys?

It was signed by Joo Mi Kim, Chief Financial Officer.