Skip to content
sellModerate cluster of 610b5-1 plan

Matthew Rabinowitz sold $27M of NTRA

EXECUTIVE CHAIRMAN at Natera, Inc.. 160,000 shares at an average of $165.74, traded Dec 13, 2024, filed Dec 13, 2024.

Warning score
40
Value
$27M
160,000 shares
Holdings after
2,389,180
-6% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Chair
    +20
  • Trade size
    $26.5M at market
    +25
  • Share of holdings sold
    Sold 6.3% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +15
  • 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.

NTRAOct 9, 2026 · close 400.71
Since filing Dec 13, 2024: +140.6%SPY +31.8% · excess +108.8%

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 0001415889-24-029400, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 13, 2024SOpen-market sale
Common Stock10b5-1
-28,681$164.61$4.7M2,520,499Dec 13, 2024
Dec 13, 2024SOpen-market sale
Common Stock10b5-1
-75,323$165.45$12M2,445,176Dec 13, 2024
Dec 13, 2024SOpen-market sale
Common Stock10b5-1
-45,769$166.45$7.6M2,399,407Dec 13, 2024
Dec 13, 2024SOpen-market sale
Common Stock10b5-1
-4,927$167.39$825k2,394,480Dec 13, 2024
Dec 13, 2024SOpen-market sale
Common Stock10b5-1
-5,300$168.35$892k2,389,180Dec 13, 2024

Related signals

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

ScoreSideCompanyInsiderValueSharesFiled
48Moderatesell 210b5-1NTRA
Natera, Inc.
Jonathan Sheena
director, other
$7.0M18,064
35Weaksell 410b5-1NTRA
Natera, Inc.
Jonathan Sheena
director, other
$3.2M9,150
40Moderatesell 410b5-1NTRA
Natera, Inc.
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
$35M102,000
40Moderatesell 410b5-1NTRA
Natera, Inc.
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
$16M50,000
39Weaksell 410b5-1NTRA
Natera, Inc.
Steven Leonard Chapman
CEO AND PRESIDENT
$545k1,698
45Moderatesell 410b5-1NTRA
Natera, Inc.
Solomon Moshkevich
PRESIDENT, CLINICALDIAGNOSTICS
$5.9M18,160
27Weaksell 310b5-1NTRA
Natera, Inc.
Michael Burkes Brophy
CHIEF FINANCIAL OFFICER
$116k792
45Moderatesell 310b5-1NTRA
Natera, Inc.
Steven Leonard Chapman
CEO AND PRESIDENT
$979k6,702
25Weaksell 310b5-1NTRA
Natera, Inc.
John Fesko
PRESIDENT, CHIEF BUS. OFFICER
$116k795
55Moderatesell 310b5-1NTRA
Natera, Inc.
Steven Leonard Chapman
CEO AND PRESIDENT
$13M87,272

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.

Matthew Rabinowitz sold $27M of NTRA | InsiderTell