Michael Brian Bell

Chief Financial Officer

Michael Brian Bell (Chief Financial Officer) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Guardant Health, Inc. (GH). The largest single filing was $8.3M of GH (80,112 sh across 11 lots, as filed), executed Dec 5 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

0 buys · 3 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$8.8M

shares × price, as filed

Last traded

Jun 5

Filed Jun 8

Median ADV $437.7M across their filed names

Open performance→

Volume by month

Buys $0 Sells $8.8M

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

Sectors filed on

Healthcare 3 filings

Sector per market data · by filing · past 12 months

Most traded names

Guardant Health, Inc. GH · 0 buys · 3 sells 3 filings

Recent filings

GHSALE Guardant Health, Inc. View filing → $257K
2,000 sh × $128.62
Exec Jun 5
Filed Jun 8 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $261K
3,000 sh × $87.04
Exec Mar 16
Filed Mar 17 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $8.3M
80,112 sh across 11 lots
Exec Dec 5 2025
Filed Dec 8 2025 · 5:30 PM ET