QUALYS, INC. — Director's Dealing 2021

Nov 2, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUALYS, INC. (QLYS)
CIK: 0001107843
Period of Report: 2021-10-29

Reporting Person: Thakar Sumedh S (Director, CEO & President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-10-29	Common Stock	M	100	$20.80	Acquired	213251	Direct
2021-10-29	Common Stock	S	100	$125.00	Disposed	213151	Direct
2021-11-01	Common Stock	M	5100	$20.80	Acquired	218251	Direct
2021-11-01	Common Stock	S	5100	$125.0124	Disposed	213151	Direct
2021-11-01	Common Stock	F	9744	$124.59	Disposed	203407	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-10-29	Stock Option (right to buy)	$20.80	M	100	Disposed	2023-10-31	Common Stock (100)	Direct
2021-11-01	Stock Option (right to buy)	$20.80	M	5100	Disposed	2023-10-31	Common Stock (5100)	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 17, 2021.

F2: The sale price represents the weighted average price of the shares sold ranging from $125.00 to $125.10 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 reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.

F4: This option is fully vested and immediately exercisable.