Wendy Pfeiffer insider trades: Qualys (QLYS) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Wendy reports to the SEC
Open-market buys and sales
9 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 20, 2026 | QLYS | ↓ Sell | 500 | $185.00 | $93K | Direct | Aug 21, 2026 (1d) |
| Jul 20, 2026 | QLYS | ↓ Sell | 500 | $158.19 | $79K | Direct | Jul 21, 2026 (1d) |
| Jun 22, 2026 | QLYS | ↓ Sell | 500 | $110.55 | $55K | Direct | Jun 23, 2026 (1d) |
| May 22, 2026 | QLYS | ↓ Sell | 500 | $101.21 | $51K | Direct | May 26, 2026 (4d) |
| Aug 15, 2025 | QLYS | ↓ Sell | 200 | $129.72 | $26K | Direct | Aug 18, 2025 (3d) |
| Jul 15, 2025 | QLYS | ↓ Sell | 200 | $139.45 | $28K | Direct | Jul 15, 2025 (0d) |
| Jun 13, 2025 | QLYS | ↓ Sell | 200 | $138.78 | $28K | Direct | Jun 16, 2025 (3d) |
| May 24, 2024 | QLYS | ↓ Sell | 2,000 | $145.72 | $291K | Direct | May 28, 2024 (4d) |
| Dec 4, 2023 | QLYS | ↓ Sell | 1,430 | $187.19 | $268K | Direct | Dec 5, 2023 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other QLYS insiders
Open-market trades in the last 12 months
About Wendy Pfeiffer's insider trades
Wendy Pfeiffer is an insider at Qualys (QLYS). Since Dec 4, 2023, Wendy has reported no open-market purchases and 9 sales worth $918K on SEC Form 4. In the last 12 months: 4 sales ($277K).
Their filings also include grants and awards (8 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every QLYS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.