Changes in Beneficial Ownership · 4
Qualys, Inc.
QLYSNASDAQEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
form4-09032026_080927.xml
Filing details
- Report period
- 2026-09-02
- Issuer
- QUALYS, INC.
- Issuer CIK
- 0001107843
- Trading symbol
- QLYS
- Rule 10b5-1 indication
- Checked
Reporting owner 1
- Name
- Berquist Thomas
- Reporting owner CIK
- 0001433254
- Relationship
- Director
- Address
- C/O QUALYS, INC., 919 E. HILLSDALE BLVD., FOSTER CITY, CA, 94404
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership |
|---|---|---|---|---|---|---|---|
| Common Stock | 2026-09-02 | S · Form 4[F1] | 511 | D | 175.27 | 6,270 | D |
Table key
- S · Form 4
- Sale on the market or privately
- D
- Direct
Footnotes
- 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 February 27, 2026.↩ 1
Signature 1
- Signed
- /s/ Bruce Posey, by power of attorney
- Date
- 2026-09-03
Company context
Qualys, Inc. (NASDAQ: QLYS) is a leading provider of disruptive cloud-based Security, Compliance and IT solutions with more than 10,000 subscription customers worldwide, including a majority of the Forbes Global 100 and Fortune 100. Qualys helps organizations streamline and consolidate their security and compliance solutions onto a single platform for greater agility, better business outcomes, and substantial cost savings.