UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

SPECIALIZED DISCLOSURE REPORT

QUALYS, INC.

(Exact name of registrant as specified in its charter)

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

919 E. Hillsdale Boulevard, 4th Floor, Foster City, California 94404

(Address of principal executive offices) (Zip Code)

Bruce K. Posey, Vice President, General Counsel and Corporate Secretary

(650) 801-6100

(Name and telephone number, including area code, of the person to contact in connection with this report)

Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:

☒ Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2020.

SECTION 1 – CONFLICT MINERALS DISCLOSURE

Item 1.01 Conflict Minerals Disclosure and Report

Conflict Minerals Disclosure

This Specialized Disclosure Report on Form SD and the Conflict Minerals Report, filed as Exhibit 1.01 to this Form SD, are publicly available at https://investor.qualys.com/financials-filings/sec-filings.

Item 1.02 Exhibit

The Conflict Minerals Report required by Item 1.01 is filed as Exhibit 1.01 to this Form SD.

SECTION 2 – EXHIBITS

Item 2.01 Exhibits

Exhibit 1.01 – 2020 Conflict Minerals Report of Qualys, Inc. as required by Items 1.01 and 1.02 of this Form SD.

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 duly authorized undersigned.

Qualys, Inc.
By:	/s/ Bruce K. Posey
Name:	Bruce K. Posey
Title:	Vice President, General Counsel and Corporate Secretary

Date: May 28, 2021