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Thomas Berquist

Director · Qualys

Thomas Berquist (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Qualys, Inc. (QLYS). The largest single filing was $104K of QLYS (939 sh × $110.75, as filed), executed Jun 12. Data as of Nov 7 2026.

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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
1
0 buys · 1 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$104K
shares × price, as filed
Last traded
Jun 12
Filed Jun 15

Median ADV $145.3M across their filed names

Open performance→
Volume by month
$104K$52K$0Dec 2024Jun 2025Dec 2025Jun 2026Jun 2026 · sells $104K
Buys $0 Sells $104K

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

Sectors filed on
Technology 1 filing

Sector per market data · by filing · past 12 months

Most traded names
QLYS Qualys, Inc. QLYS · 0 buys · 1 sell 1 filing
Recent filings
QLYSSALE Qualys, Inc. View filing → $104K
939 sh × $110.75
Exec Jun 12
Filed Jun 15 · 5:30 PM ET