CIK 0001107843 · Large accelerated filer
QUALYS, INC.
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- 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.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-08-20 | POSEY BRUCE K CHIEF LEGAL OFFICER | Sale 10b5-1 | −308 | $131.89 | $41K | 58,057 |
| 2025-08-20 | POSEY BRUCE K CHIEF LEGAL OFFICER | Sale 10b5-1 | −192 | $132.74 | $25K | 57,865 |
| 2025-08-20 | POSEY BRUCE K CHIEF LEGAL OFFICER | Sale 10b5-1 | −25 | $133.62 | $3K | 57,840 |
| 2025-08-15 | Pfeiffer Wendy Director | Sale 10b5-1 | −200 | $129.72 | $26K | 11,082 |
| 2025-08-14 | Thakar Sumedh S CEO & PRESIDENT | Option exercise 10b5-1 | +6,500 | $25.56 | $166K | 216,420 |
| 2025-08-14 | Thakar Sumedh S CEO & PRESIDENT | Sale 10b5-1 | −5,722 | $129.67 | $742K | 210,698 |
| 2025-08-14 | Thakar Sumedh S CEO & PRESIDENT | Sale 10b5-1 | −2,778 | $130.54 | $363K | 207,920 |
| 2025-08-14 | Thakar Sumedh S CEO & PRESIDENT | Option exercise · Stock Option (right to buy) 10b5-1 | −6,500 | 26,000 | ||
| 2025-08-13 | Zangardi John A. Director | Sale | −1,287 | $132.03 | $170K | 11,034 |
| 2025-08-05 | Kim Joo Mi CHIEF FINANCIAL OFFICER | Sale 10b5-1 | −364 | $130.91 | $48K | 95,122 |
| 2025-08-05 | Kim Joo Mi CHIEF FINANCIAL OFFICER | Sale 10b5-1 | −449 | $132.36 | $59K | 94,673 |
| 2025-08-05 | Kim Joo Mi CHIEF FINANCIAL OFFICER | Sale 10b5-1 | −105 | $133.69 | $14K | 94,568 |
| 2025-08-05 | Kim Joo Mi CHIEF FINANCIAL OFFICER | Sale 10b5-1 | −100 | $135.27 | $14K | 94,468 |
| 2025-08-01 | Kim Joo Mi CHIEF FINANCIAL OFFICER | Shares withheld for taxes | −3,802 | $130.53 | $496K | 95,486 |
| 2025-08-01 | POSEY BRUCE K CHIEF LEGAL OFFICER | Shares withheld for taxes | −2,278 | $130.53 | $297K | 58,365 |
| 2025-08-01 | Thakar Sumedh S CEO & PRESIDENT | Shares withheld for taxes | −6,042 | $130.53 | $789K | 209,920 |
| 2025-07-21 | POSEY BRUCE K CHIEF LEGAL OFFICER | Sale 10b5-1 | −435 | $139.97 | $61K | 60,749 |
| 2025-07-21 | POSEY BRUCE K CHIEF LEGAL OFFICER | Sale 10b5-1 | −106 | $140.70 | $15K | 60,643 |
| 2025-07-15 | Pfeiffer Wendy Director | Sale 10b5-1 | −200 | $139.45 | $28K | 11,282 |
| 2025-07-14 | Thakar Sumedh S CEO & PRESIDENT | Option exercise 10b5-1 | +6,500 | $25.56 | $166K | 224,462 |
Page 13 of 29 · 580 trades