Insider · CIK 0001806957
John A. Zangardi
director
Files at QLYS (QUALYS, INC.). First filing Aug 15, 2025, latest Aug 29, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 3
$0 bought, $1.1M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
QLYS: QUALYS, INC.
QLYSOct 9, 2026 · close 202.42
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 56Moderate | QUALYS, INC. | $419k 3,103 shares | -43% | +17% from low-15% from high | |
| 58Moderate | QUALYS, INC. | $520k 3,860 shares | -35% | +17% from low-16% from high | |
| 46Moderate | QUALYS, INC. | $170k 1,287 shares | -10% | +15% from low-17% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 27, 2025 | QLYS QUALYS, INC. | SOpen-market sale Common Stock | -3,103 | $134.94 | $419k | 4,071 | Aug 29, 2025 |
| Aug 22, 2025 | QLYS QUALYS, INC. | SOpen-market sale Common Stock | -3,860 | $134.82 | $520k | 7,174 | Aug 25, 2025 |
| Aug 13, 2025 | QLYS QUALYS, INC. | SOpen-market sale Common Stock | -1,287 | $132.03 | $170k | 11,034 | Aug 15, 2025 |
| Jun 11, 2025 | QLYS QUALYS, INC. | AGrant or award Common Stock | +1,879 | $0.00 | $0 | 12,321 | Jun 13, 2025 |
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.