QUALYS, INC. — Director's Dealing 2021

Jan 28, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUALYS, INC. (QLYS)
CIK: 0001107843
Period of Report: 2021-01-27

Reporting Person: Thakar Sumedh S (Pres. & Chief Product Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-27	Common Stock	M	16500	$20.80	Acquired	237883	Direct
2021-01-27	Common Stock	S	5100	$135.3974	Disposed	232783	Direct
2021-01-27	Common Stock	S	400	$136.3525	Disposed	232383	Direct
2021-01-27	Common Stock	S	2000	$140.1323	Disposed	230383	Direct
2021-01-27	Common Stock	S	2521	$141.5716	Disposed	227862	Direct
2021-01-27	Common Stock	S	979	$142.5802	Disposed	226883	Direct
2021-01-27	Common Stock	S	5500	$145.00	Disposed	221383	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-01-27	Stock Option (right to buy)	$20.80	M	16500	Disposed	2023-10-31	Common Stock (16500)	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 May 28, 2020.

F2: The sale price represents the weighted average price of the shares sold ranging from $135.00 to $135.98 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 $136.18 to $136.56 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 $140.00 to $140.31 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 $141.095 to $142.015 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 $142.17 to $142.945 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.