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sellModerate cluster of 3

Andrew John Partridge sold $1.2M of GRAL

Chief Growth Officer at GRAIL, Inc.. 7,873 shares at an average of $146.39, traded Oct 5, 2026, filed Oct 7, 2026.

Warning score
55
Value
$1.2M
7,873 shares
Holdings after
155,865
-5% from before
From 52-week low
+258%
low $43.03, close $154.08
From 52-week high
0%
high $154.08, as of Oct 5, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.2M at market
    +25
  • Share of holdings sold
    Sold 4.8% 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.

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 9, 2026 · close 140.58
Since filing Oct 7, 2026: +5.8%SPY +0.2% · excess +5.6%

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 0001628280-26-065365, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 5, 2026SOpen-market sale
Common Stock
-7,873$146.39$1.2M155,8655 d ago

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%
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%
62Notable
GRALsell 3
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$2.5M
25,000 shares
-9%
65Notable
GRALsell 3
GRAIL, Inc.
Robert P Ragusa
Chief Executive Officer
$3.8M
40,000 shares
-5%
60Notable
GRALsell 3
GRAIL, Inc.
Joshua J. Ofman
President
$1.3M
13,000 shares
-3%
41Moderate
GRALsell 2
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$134k
1,697 shares
-1%
50Moderate
GRALsell 2
GRAIL, Inc.
Illumina, Inc.
owner
$80M
1,000,000 shares
-22%
33Weak
GRALsell 210b5-1
GRAIL, Inc.
Joshua J. Ofman
President
$1.2M
14,979 shares
-4%
51Moderate
GRALsell 2
GRAIL, Inc.
Robert P Ragusa
Chief Executive Officer
$499k
7,239 shares
-1%

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.