QLYS
QUALYS, INC.
QUALYS, INC. (QLYS) has 17 SEC Form 4 filings (50 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Jul 15, 2026.
The most active filer is CEO & PRESIDENT Thakar Sumedh S with 6 filings. Insiders have net sold $7.5M over the trailing 6 months.
- Industry:Software - Infrastructure
- CEO:Sumedh S. Thakar
- Employees:2,443
- HQ:Foster City, CA, US
- IPO:2012-09-28
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$11.0M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Market Cap
$5.8B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| CEO & PRESIDENT | Sale | 3,200 | $514K | Jul 15 | SEC ↗ | |
| CHIEF LEGAL OFFICER | Sale | 1,000 | $155K | Jul 6 | SEC ↗ | |
Kim Joo MiFirst in 7 months | CHIEF FINANCIAL OFFICER | Sale | 965 | $138K | Jul 6 | SEC ↗ |
| CEO & PRESIDENT | Sale | 30,000 | $4.0M | Jul 2 | SEC ↗ | |
| CEO & PRESIDENT | Sale | 10,000 | $1.3M | Jun 30 | SEC ↗ | |
Thakar Sumedh SFirst in 7 months | CEO & PRESIDENT | Sale | 10,000 | $1.2M | Jun 29 | SEC ↗ |
POSEY BRUCE KFirst filing | CHIEF LEGAL OFFICER | Sale | 865 | $95K | Jun 23 | SEC ↗ |
Pfeiffer WendyFirst filing | Director | Sale | 500 | $55K | Jun 23 | SEC ↗ |
| CEO & PRESIDENT | Sale | 8,500 | $1.3M | Dec 16 | SEC ↗ | |
Kim Joo MiFirst filing | CHIEF FINANCIAL OFFICER | Sale | 7,694 | $1.1M | Nov 24 | SEC ↗ |
Thakar Sumedh SFirst filing | CEO & PRESIDENT | Sale | 8,500 | $1.2M | Nov 17 | SEC ↗ |
Related companies
QUALYS, INC. is in the Technology sector.