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sellNotable cluster of 3

Robert P Ragusa sold $1.9M of GRAL

Chief Executive Officer at GRAIL, Inc.. 37,504 shares at an average of $50.17, traded Mar 2, 2026, filed Mar 3, 2026.

Warning score
65
Value
$1.9M
37,504 shares
Holdings after
650,525
-5% from before
From 52-week low
+146%
low $21.39, close $52.63
From 52-week high
-55%
high $116.06, as of Mar 2, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.9M at market
    +25
  • Share of holdings sold
    Sold 5.5% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15

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.

This signal so far: 1m +4.2%, 3m +13.5%, 6m +51.2%.

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.

GRALOct 12, 2026 · close 137.37
Since filing Mar 3, 2026: +160.4%SPY +15.3% · excess +145.1%

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 0001628280-26-014311, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 2, 2026SOpen-market sale
Common Stock
-35,787$50.09$1.8M652,242Mar 3, 2026
Mar 2, 2026SOpen-market sale
Common Stock
-1,717$51.84$89k650,525Mar 3, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
62Notable
GRALsell 3
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$3.5M
23,619 shares
-9%
55Moderate
GRALsell 3
GRAIL, Inc.
Andrew John Partridge
Chief Growth Officer
$1.2M
7,873 shares
-5%
33Weak
GRALsell 310b5-1
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$383k
4,100 shares
-2%
35Weak
GRALsell 310b5-1
GRAIL, Inc.
Joshua J. Ofman
Chief Executive Officer
$6.0M
61,452 shares
-15%
30Weak
GRALsell 210b5-1
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$672k
7,900 shares
-3%
30Weak
GRALsell 210b5-1
GRAIL, Inc.
Joshua J. Ofman
Chief Executive Officer
$425k
5,000 shares
-1%
24Weak
GRALsell
GRAIL, Inc.
Andrew John Partridge
Chief Growth Officer
$91k
1,491 shares
-1%
67Notable
GRALsell 3
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$2.3M
45,806 shares
-15%
65Notable
GRALsell 3
GRAIL, Inc.
Joshua J. Ofman
President
$3.1M
61,665 shares
-14%
70Notable
GRALsell 3
GRAIL, Inc.
Robert P Ragusa
Chief Executive Officer
$6.2M
123,502 shares
-19%

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.

Robert P Ragusa sold $1.9M of GRAL | InsiderTell