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sellNotable cluster of 3

Aaron Freidin sold $2.5M of GRAL

Chief Financial Officer at GRAIL, Inc.. 25,000 shares at an average of $99.15, traded Dec 3, 2025, filed Dec 5, 2025.

Warning score
62
Value
$2.5M
25,000 shares
Holdings after
259,077
-9% from before
From 52-week low
+490%
low $17.14, close $101.19
From 52-week high
-9%
high $111.40, as of Dec 3, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $2.5M at market
    +25
  • Share of holdings sold
    Sold 8.8% 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 Dec 5, 2025: +39.2%SPY +14.8% · excess +24.4%

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 0001628280-25-055598, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 3, 2025SOpen-market sale
Common Stock
-25,000$99.15$2.5M259,077Dec 5, 2025

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%
48Moderate
GRALsell 3
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$154k
3,147 shares
-1%
56Moderate
GRALsell 3
GRAIL, Inc.
Robert P Ragusa
Chief Executive Officer
$409k
8,441 shares
-1%
47Moderate
GRALsell 3
GRAIL, Inc.
Joshua J. Ofman
President
$177k
3,627 shares
-1%
55Moderate
GRALsell 3
GRAIL, Inc.
Aaron Freidin
Chief Financial Officer
$480k
9,573 shares
-3%
65Notable
GRALsell 3
GRAIL, Inc.
Robert P Ragusa
Chief Executive Officer
$1.9M
37,504 shares
-5%
58Moderate
GRALsell 3
GRAIL, Inc.
Joshua J. Ofman
President
$853k
17,002 shares
-4%

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.