QUALYS, INC. — Director's Dealing 2020

May 12, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUALYS, INC. (QLYS)
CIK: 0001107843
Period of Report: 2020-05-08

Reporting Person: POSEY BRUCE K (VP, GC and Corp. Sec.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-08	Common Stock	S	81	$100.6559	Disposed	78225	Direct
2020-05-08	Common Stock	S	340	$101.6486	Disposed	77885	Direct
2020-05-08	Common Stock	S	366	$102.4875	Disposed	77519	Direct
2020-05-08	Common Stock	S	152	$103.41	Disposed	77367	Direct
2020-05-08	Common Stock	S	30	$104.7147	Disposed	77337	Direct
2020-05-08	Common Stock	S	16	$105.4494	Disposed	77321	Direct
2020-05-08	Common Stock	S	11	$107.1573	Disposed	77310	Direct
2020-05-08	Common Stock	S	4	$108.14	Disposed	77306	Direct

Footnotes

F1: The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2019.

F2: The sale price represents the weighted average price of the shares sold ranging from $100.11 to $101.10 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 within the range set forth in this Form 4.

F3: The sale price represents the weighted average price of the shares sold ranging from $101.11 to $102.10 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 within the range set forth in this Form 4.

F4: The sale price represents the weighted average price of the shares sold ranging from $102.11 to $103.06 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 within the range set forth in this Form 4.

F5: The sale price represents the weighted average price of the shares sold ranging from $103.12 to $104.04 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 within the range set forth in this Form 4.

F6: The sale price represents the weighted average price of the shares sold ranging from $104.12 to $105.11 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 within the range set forth in this Form 4.

F7: The sale price represents the weighted average price of the shares sold ranging from $105.19 to $105.54 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 within the range set forth in this Form 4.

F8: The sale price represents the weighted average price of the shares sold ranging from $107.00 to $107.97 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 within the range set forth in this Form 4.

F9: The sale price represents the weighted average price of the shares sold ranging from $108.00 to $108.28 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 within the range set forth in this Form 4.