Joo Mi Kim - Dec 2, 2025 Form 4 Insider Report for QUALYS, INC. (QLYS)

Role
CHIEF FINANCIAL OFFICER
Signature
/s/ Bruce Posey by power of attorney for Joo Mi Kim
Stock symbol
QLYS
Transactions as of
Dec 2, 2025
Transactions value $
-$1,100,307
Form type
4
Date filed
12/3/2025, 06:30 PM
Previous filing
Nov 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Kim Joo Mi CHIEF FINANCIAL OFFICER C/O QUALYS, INC., 919 E. HILLSDALE BLVD., FOSTER CITY /s/ Bruce Posey by power of attorney for Joo Mi Kim 2025-12-03 0001814777

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QLYS Common Stock Sale -$86.9K -600 -0.52% $144.90 115K Dec 2, 2025 Direct F1, F2
transaction QLYS Common Stock Sale -$336K -2.3K -2% $145.95 113K Dec 2, 2025 Direct F1, F3
transaction QLYS Common Stock Sale -$607K -4.13K -3.66% $147.06 109K Dec 2, 2025 Direct F1, F4
transaction QLYS Common Stock Sale -$71K -481 -0.44% $147.69 108K Dec 2, 2025 Direct F1, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
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 August 12, 2025.
F2 The sale price represents the weighted average price of the shares sold ranging from $144.295 to $145.22 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 $145.38 to $146.29 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 $146.59 to $147.49 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 $147.59 to $147.75 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.