AmirAli Talasaz

Co-Chief Executive Officer

AmirAli Talasaz (Co-Chief Executive Officer) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Guardant Health, Inc. (GH). The largest single filing was $39.3M of GH (259,960 sh across 5 lots, as filed), executed Jun 26.

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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 · 5 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$84.1M

shares × price, as filed

Last traded

Aug 21

Filed Aug 24

Median ADV $437.7M across their filed names

Open performance→

Volume by month

Buys $0 Sells $100.9M

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

Sectors filed on

Healthcare 5 filings

Sector per market data · by filing · past 12 months

Most traded names

Guardant Health, Inc. GH · 0 buys · 8 sells 8 filings

Recent filings

GHSALE Guardant Health, Inc. View filing → $6.3M
37,500 sh across 3 lots
Exec Aug 21
Filed Aug 24 · 5:21 PM ET GHSALE Guardant Health, Inc. View filing → $39.3M
259,960 sh across 5 lots
Exec Jun 26
Filed Jun 30 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $23.0M
208,900 sh across 10 lots
Exec May 20
Filed May 22 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $5.0M
50,000 sh × $100.32
Exec May 12
Filed May 13 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $10.5M
100,000 sh across 6 lots
Exec Dec 8 2025
Filed Dec 10 2025 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $5.1M
100,000 sh across 2 lots
Exec Jul 1 2025
Filed Jul 2 2025 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $5.9M
117,604 sh across 2 lots
Exec Jun 6 2025
Filed Jun 9 2025 · 5:30 PM ET GHSALE Guardant Health, Inc. View filing → $5.8M
118,614 sh across 5 lots
Exec May 1 2025
Filed May 5 2025 · 5:30 PM ET