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sellWeak cluster of 210b5-1 plan

AmirAli Talasaz sold $5.9M of GH

Co-Chief Executive Officer at Guardant Health, Inc.. 120,716 shares at an average of $49.18, traded May 1, 2025, filed May 5, 2025.

Warning score
38
Value
$5.9M
120,716 shares
Holdings after
2,188,740
-5% from before
From 52-week low
+142%
low $20.20, close $48.87
From 52-week high
-2%
high $49.94, as of May 1, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $5.9M at market
    +25
  • Share of holdings sold
    Sold 5.2% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

GHOct 9, 2026 · close 167.47
Since filing May 5, 2025: +280.2%SPY +40.5% · excess +239.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001576280-25-000141, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 1, 2025SOpen-market sale
Common Stock10b5-1
-18,069$47.67$861k2,291,387May 5, 2025
May 1, 2025SOpen-market sale
Common Stock10b5-1
-38,477$48.71$1.9M2,252,910May 5, 2025
May 1, 2025SOpen-market sale
Common Stock10b5-1
-44,691$49.53$2.2M2,208,219May 5, 2025
May 1, 2025SOpen-market sale
Common Stock10b5-1
-3,445$50.91$175k2,204,774May 5, 2025
May 1, 2025SOpen-market sale
Common Stock10b5-1
-1,748$51.56$90k2,203,026May 5, 2025
May 1, 2025SOpen-market sale
Common Stock10b5-1
-354$52.57$19k2,202,672May 5, 2025
May 2, 2025SOpen-market sale
Common Stock10b5-1
-13,932$50.47$703k2,188,740May 5, 2025

Related signals

Other insiders at Guardant Health, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
41Moderate
GHsell 510b5-1
Guardant Health, Inc.
Alex M Azar II
director
$145k
826 shares
-50%
55Moderate
GHsell 5
Guardant Health, Inc.
Darya Chudova
Chief Technology Officer
$1.4M
7,738 shares
-10%
65Notable
GHsell 5
Guardant Health, Inc.
Steve E. Krognes
director
$1.2M
6,674 shares
-46%
0Weak
GHsell 510b5-1
Guardant Health, Inc.
Musa Tariq
director
$20k
116 shares
-1%
50Moderate
GHsell 5
Guardant Health, Inc.
Kumud Kalia
Chief Information Officer
$632k
4,000 shares
-9%
52Moderate
GHsell
Guardant Health, Inc.
Michael Brian Bell
Chief Financial Officer
$8.3M
80,362 shares
-74%
0Weak
GHsell 410b5-1
Guardant Health, Inc.
Myrtle S Potter
director
$1,446
26 shares
-0%
0Weak
GHsell 410b5-1
Guardant Health, Inc.
Musa Tariq
director
$6,453
116 shares
-2%
60Notable
GHsell 5
Guardant Health, Inc.
Medina Manuel Hidalgo
director
$117k
2,165 shares
-72%
70Notable
GHsell 5
Guardant Health, Inc.
Helmy Eltoukhy
Co-Chief Executive Officer
$18M
300,000 shares
-12%

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.

AmirAli Talasaz sold $5.9M of GH | InsiderTell