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CIK 0001107843 · Large accelerated filer

QUALYS, INC.

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Ticker
QLYS
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
770534145
Phone
650-801-6100
Business address
919 E. HILLSDALE BLVD., FOSTER CITY, CA, 94404
Former names
QUALYS INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$2,549,510
in 9 filings, $2.5M under 10b5-1 plans

Net −$2,549,510. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-12-15 Thakar Sumedh S CEO & PRESIDENT Sale 10b5-1 −200 $150.11 $30K 253,400
2025-12-15 Thakar Sumedh S CEO & PRESIDENT Sale 10b5-1 −600 $151.94 $91K 252,800
2025-12-15 Thakar Sumedh S CEO & PRESIDENT Option exercise · Stock Option (right to buy) 10b5-1 −6,500 0
2025-12-09 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −1,200 $148.27 $178K 106,874
2025-12-09 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −3,296 $149.61 $493K 103,578
2025-12-09 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −4,153 $150.42 $625K 99,425
2025-12-04 POSEY BRUCE K CHIEF LEGAL OFFICER Sale 10b5-1 −1,000 $150.00 $150K 70,776
2025-12-03 POSEY BRUCE K CHIEF LEGAL OFFICER Sale 10b5-1 −2,139 $145.04 $310K 72,714
2025-12-03 POSEY BRUCE K CHIEF LEGAL OFFICER Sale 10b5-1 −276 $146.37 $40K 72,438
2025-12-03 POSEY BRUCE K CHIEF LEGAL OFFICER Sale 10b5-1 −99 $147.94 $15K 72,339
2025-12-03 POSEY BRUCE K CHIEF LEGAL OFFICER Sale 10b5-1 −179 $148.53 $27K 72,160
2025-12-03 POSEY BRUCE K CHIEF LEGAL OFFICER Sale 10b5-1 −384 $149.35 $57K 71,776
2025-12-02 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −600 $144.90 $87K 114,980
2025-12-02 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −2,299 $145.95 $336K 112,681
2025-12-02 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −4,126 $147.06 $607K 108,555
2025-12-02 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −481 $147.69 $71K 108,074
2025-11-21 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −700 $137.57 $96K 122,574
2025-11-21 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −800 $138.77 $111K 121,774
2025-11-21 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −700 $139.98 $98K 121,074
2025-11-21 Kim Joo Mi CHIEF FINANCIAL OFFICER Sale 10b5-1 −600 $141.58 $85K 120,474

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