Transaction · 0001711968-26-000002

Chapman Steven Leonard

Chapman Steven Leonard, CEO, PRES, reported an open-market or private sale at Natera, Inc. involving 2214.000000 shares for an estimated $506198.33. Reported holdings after the transaction were 138202.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCEO, PRES
NTRANatera, Inc.
Filing timeJan 07
Trade dateJan 02, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$254.40
Pre-filing
1mo ago -6.4%1w ago -8.1%1d ago -9.9%
Returns since
7d -6.0%30d -20.2%90d -17.7%180d +11.6%1y +31.2%

NTRA price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
NTRA since 2026-01-07Filed 240 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001711968-26-000002
Common Stock
Transaction date
Jan 02, 2026
Filed Jan 07, 2026, 02:05 AM · 5d delay
Shares
2.21k sh
$22.8k per share
Estimated value
-$50.6M
Computed from shares × price
Holdings after
138k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
-4score
Filing-only score

-4

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CEO AND PRESIDENT

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2023, as amended on December 2, 2024.

  2. F2

    The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.07 to $229.02 per share, inclusive. The holder undertakes to pro…

  3. F3

    The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $229.12 to $229.98 per share, inclusive. The holder undertakes to pro…

Original filing · 0001711968-26-000002
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Same reporting owner
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