QUALYS, INC. — Director's Dealing 2022

May 25, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUALYS, INC. (QLYS)
CIK: 0001107843
Period of Report: 2022-05-23

Reporting Person: POSEY BRUCE K (Chief Legal Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-23	Common Stock	M	1244	$8.90	Acquired	67171	Direct
2022-05-23	Common Stock	S	341	$120.8596	Disposed	66830	Direct
2022-05-23	Common Stock	S	375	$121.6927	Disposed	66455	Direct
2022-05-23	Common Stock	S	500	$122.9746	Disposed	65955	Direct
2022-05-23	Common Stock	S	1319	$123.7899	Disposed	64636	Direct
2022-05-23	Common Stock	S	209	$124.52	Disposed	64427	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-05-23	Stock Option (right to buy)	$8.90	M	1244	Disposed	2022-06-05	Common Stock (1244)	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 February 16, 2022.

F2: The sale price represents the weighted average price of the shares sold ranging from $120.24 to $121.20 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 $121.26 to $122.24 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 $122.33 to $123.30 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 $123.35 to $124.32 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 $124.39 to $124.715 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: This option is fully vested and immediately exercisable.