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*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on <mtgdate>. June 04, 2014 Meeting Information QUALYS, INC. Meeting Type: Annual <mtgtype> Meeting For holders as of: April <recdate> 10, 2014 Date: June 04, 2014 Time: 11:00 <mtgtime> AM PDT Location: Sofitel San Francisco Bay Hotel 223 Twin Dolphin Drive Redwood City, California 94065 You are receiving this communication because you hold QUALYS, INC. shares in the above named company. 1600 BRIDGE PARKWAY REDWOOD CITY, CA 94065 This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. See the reverse side of this notice to obtain proxy materials and voting instructions. 0000210982_1 R1.0.0.51160


Before You Vote How to Access the Proxy Materials Proxy Materials Available to VIEW or RECEIVE: 1. AR/Proxy Statement How to View Online: Have the information that is printed in the box marked by the arrow XXXX XXXX XXXX (located on the following page) and visit: How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: 1) BY INTERNET: 2) BY TELEPHONE: 1-800-579-1639 3) BY E-MAIL*: * If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow XXXX XXXX XXXX (located on the following page) in the subject line. Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before May 21, 2014 to facilitate timely delivery. How To Vote Please Choose One of the Following Voting Methods Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to Have the information that is printed in the box marked by the arrow XXXX XXXX XXXX available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. 0000210982_2 R1.0.0.51160


Voting items The Board of Directors recommends you vote FOR the following: 1. Election of Directors Nominees 01 Donald R. Dixon 02 General Peter Pace The Board of Directors recommends you vote FOR the following proposal: 2 To ratify the appointment of Grant Thornton LLP as Qualys, Inc.’s independent registered public accounting firm for its fiscal year ending December 31, 2014. NOTE: Such other business as may properly come before the meeting or any adjournment thereof. 0000210982_3 R1.0.0.51160


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