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JZ
Insider

John A. Zangardi

Director

John A. Zangardi (Director) filed 3 Form 4 reports in the past 24 months (0 purchases, 3 sales), most often in Qualys, Inc. (QLYS). The largest single filing was $520K of QLYS (3,860 sh × $134.82, as filed), executed Aug 22 2025.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
3
0 buys · 3 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.1M
shares × price, as filed
Last traded
Aug 27 2025
Filed Aug 29 2025

Median ADV $145.3M across their filed names

Open performance→
Volume by month
$1.1M$555K$0Oct 2024Apr 2025Oct 2025Apr 2026Aug 2025 · sells $1.1M
Buys $0 Sells $1.1M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 3 filings

Sector per market data · by filing · past 24 months

Most traded names
QLYS Qualys, Inc. QLYS · 0 buys · 3 sells 3 filings
Recent filings
QLYSSALE Qualys, Inc. View filing → $419K
3,103 sh × $134.94
Exec Aug 27 2025
Filed Aug 29 2025 · 5:30 PM ET QLYSSALE Qualys, Inc. View filing → $520K
3,860 sh × $134.82
Exec Aug 22 2025
Filed Aug 25 2025 · 5:30 PM ET QLYSSALE Qualys, Inc. View filing → $170K
1,287 sh × $132.03
Exec Aug 13 2025
Filed Aug 15 2025 · 5:30 PM ET