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sellWeak cluster of 510b5-1 plan

Daniel Rabinowitz sold $3.5M of NTRA

SEC. AND CHIEF LEGAL OFFICER at Natera, Inc.. 20,372 shares at an average of $169.79, traded Jun 18, 2025, filed Jul 22, 2025.

Warning score
20
Value
$3.5M
20,372 shares
Holdings after
204,158
-9% from before
From 52-week low
+45%
low $117.67, close $170.98
From 52-week high
-3%
high $177.00, as of Jun 18, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $3.5M at market
    +25
  • Share of holdings sold
    Sold 9.1% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

This signal so far: 1m +15.7%, 3m +33.6%, 6m +67.8%.

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 Jul 22, 2025: +186.4%SPY +25.4% · excess +161.0%

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 0001415889-25-020158, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 18, 2025SOpen-market sale
Common Stock10b5-1
-10,000$170.18$1.7M213,674Jul 22, 2025
Jun 20, 2025SOpen-market sale
Common Stock10b5-1
-7,630$170.63$1.3M206,044Jul 22, 2025
Jun 20, 2025SOpen-market sale
Common Stock10b5-1
-2,278$171.50$391k203,766Jul 22, 2025
Jul 20, 2025MOption exercise
Common Stock10b5-1
+856--204,622Jul 22, 2025
Jul 21, 2025SOpen-market sale
Common Stock10b5-1
-464$139.29$65k204,158Jul 22, 2025
Jul 20, 2025MOption exercise
Restricted Stock Unitderivative10b5-1
-856$0.00$01,712Jul 22, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
38Weak
NTRAsell 310b5-1
Natera, Inc.
Steven Leonard Chapman
CEO AND PRESIDENT
$526k
1,273 shares
-1%
40Moderate
NTRAsell 310b5-1
Natera, Inc.
Solomon Moshkevich
PRESIDENT, CLINICALDIAGNOSTICS
$1.2M
3,000 shares
-3%
55Moderate
NTRAsell 410b5-1
Natera, Inc.
Jonathan Sheena
director, other
$7.0M
18,064 shares
-100%
35Weak
NTRAsell 410b5-1
Natera, Inc.
Jonathan Sheena
director, other
$3.2M
9,150 shares
-4%
40Moderate
NTRAsell 410b5-1
Natera, Inc.
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
$35M
102,000 shares
-5%
40Moderate
NTRAsell 410b5-1
Natera, Inc.
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
$16M
50,000 shares
-2%
39Weak
NTRAsell 410b5-1
Natera, Inc.
Steven Leonard Chapman
CEO AND PRESIDENT
$545k
1,698 shares
-2%
45Moderate
NTRAsell 410b5-1
Natera, Inc.
Solomon Moshkevich
PRESIDENT, CLINICALDIAGNOSTICS
$5.9M
18,160 shares
-14%
40Moderate
NTRAsell 710b5-1
Natera, Inc.
John Fesko
PRESIDENT, CHIEF BUS. OFFICER
$2.1M
6,517 shares
-3%
35Weak
NTRAsell 710b5-1
Natera, Inc.
Jonathan Sheena
director, other
$2.0M
6,000 shares
-3%

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.

Daniel Rabinowitz sold $3.5M of NTRA | InsiderTell