Investor Relations

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Date Filed	Filing	Description	View
12/02/2021	8-K	Report of unscheduled material events or corporate event	0001193125-21-346759.pdf 0001193125-21-346759.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
12/02/2021	3	Initial filing by director officer or owner of more than ten percent.	0000899243-21-046600.pdf 0000899243-21-046600.xls View HTML
12/02/2021	4	Statement of changes in beneficial ownership of securities	0001209191-21-067675.pdf 0001209191-21-067675.xls View HTML
12/17/2021	4	Statement of changes in beneficial ownership of securities	0001209191-21-070380.pdf 0001209191-21-070380.xls View HTML
12/21/2021	4	Statement of changes in beneficial ownership of securities	0001209191-21-070772.pdf 0001209191-21-070772.xls View HTML
01/04/2022	4	Statement of changes in beneficial ownership of securities	0001209191-22-000839.pdf 0001209191-22-000839.xls View HTML
01/04/2022	4	Statement of changes in beneficial ownership of securities	0001209191-22-000850.pdf 0001209191-22-000850.xls View HTML
01/19/2022	4	Statement of changes in beneficial ownership of securities	0001209191-22-003830.pdf 0001209191-22-003830.xls View HTML
01/24/2022	4	Statement of changes in beneficial ownership of securities	0001209191-22-004591.pdf 0001209191-22-004591.xls View HTML
01/28/2022	SC 13G/A	An amendment to the SC 13G filing	0000834237-22-003299.pdf View HTML

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Contact Information
Qualys Investor Relations
919 E Hillsdale Blvd, 4th Floor
Foster City, CA 94404 USA
(650) 801 - 6100 | ir@qualys.com

Transfer Agent
Computershare
211 Quality Circle Ste 210
College Station, TX 77845
(800) 962 - 4284

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