John A. Zangardi sold $419k of QLYS
director at QUALYS, INC.. 3,103 shares at an average of $134.94, traded Aug 27, 2025, filed Aug 29, 2025.
Score components
- +15RoleDirector
- +16Trade size$419k at market
- +10Share of holdings soldSold 43% of holdings
- +15Cluster7 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +0.6%, 3m +3.7%, 6m -31.9%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001415889-25-023299, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 27, 2025 | SOpen-market sale Common Stock | -3,103 | $134.94 | $419k | 4,071 | Aug 29, 2025 |
Related signals
Other insiders at QUALYS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 14Weak | QUALYS, INC. | Bruce K Posey CHIEF LEGAL OFFICER | $155k 866 shares | -1% | |
| 39Weak | QUALYS, INC. | Sumedh S Thakar CEO & PRESIDENT | $544k 3,200 shares | -2% | |
| 19Weak | QUALYS, INC. | Thomas Berquist director | $90k 511 shares | -8% | |
| 28Weak | QUALYS, INC. | Joo Mi Kim CHIEF FINANCIAL OFFICER | $175k 1,030 shares | -1% | |
| 21Weak | QUALYS, INC. | Bruce K Posey CHIEF LEGAL OFFICER | $160k 866 shares | -1% | |
| 20Weak | QUALYS, INC. | Wendy Pfeiffer director | $93k 500 shares | -4% | |
| 39Weak | QUALYS, INC. | Sumedh S Thakar CEO & PRESIDENT | $605k 3,200 shares | -2% | |
| 30Weak | QUALYS, INC. | Joo Mi Kim CHIEF FINANCIAL OFFICER | $249k 1,627 shares | -2% | |
| 21Weak | QUALYS, INC. | Bruce K Posey CHIEF LEGAL OFFICER | $140k 882 shares | -1% | |
| 19Weak | QUALYS, INC. | Wendy Pfeiffer director | $79k 500 shares | -4% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.