QUALYS, INC. — Director's Dealing 2013

May 30, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUALYS, INC. (QLYS)
CIK: 0001107843
Period of Report: 2013-05-28

Reporting Person: MCCAULEY DONALD C (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-28	Common Stock	S	6250	$14.0795	Disposed	153749	Direct

Footnotes

F1: The sale transactions reported on Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2013.

F2: The sale price for this transaction reported in column 4 of Table I represents the weighted average sale price of the shares sold, ranging from $13.72 to $14.25 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.