Bruce K. Posey - 03 Feb 2026 Form 4 Insider Report for QUALYS, INC. (QLYS)

Role
CHIEF LEGAL OFFICER
Signature
/s/ Bruce K. Posey
Issuer symbol
QLYS
Transactions as of
03 Feb 2026
Net transactions value
-$464,810
Form type
4
Filing time
05 Feb 2026, 16:30:53 UTC
Previous filing
03 Feb 2026
Next filing
24 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
POSEY BRUCE K CHIEF LEGAL OFFICER C/O QUALYS, INC., 919 E. HILLSDALE BLVD., FOSTER CITY /s/ Bruce K. Posey 05 Feb 2026 0001254781

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QLYS Common Stock Award $0 +60 +0.09% $0.000000 66,999 03 Feb 2026 Direct F1
transaction QLYS Common Stock Tax liability $3,953 -31 -0.05% $127.52 66,968 03 Feb 2026 Direct F2
transaction QLYS Common Stock Award $0 +2,854 +4.3% $0.000000 69,822 03 Feb 2026 Direct F3
transaction QLYS Common Stock Tax liability $185,287 -1,453 -2.1% $127.52 68,369 03 Feb 2026 Direct F4
transaction QLYS Common Stock Award $0 +2,181 +3.2% $0.000000 70,550 03 Feb 2026 Direct F5
transaction QLYS Common Stock Tax liability $137,467 -1,078 -1.5% $127.52 69,472 03 Feb 2026 Direct F6
transaction QLYS Common Stock Award $0 +3,018 +4.3% $0.000000 72,490 03 Feb 2026 Direct F1
transaction QLYS Common Stock Tax liability $138,104 -1,083 -1.5% $127.52 71,407 03 Feb 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 27, 2022.
F2 The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 27, 2022.
F3 Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 30, 2024.
F4 The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 30, 2024.
F5 Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 26, 2023.
F6 The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 26, 2023.