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  4. [Form 4] Natera, Inc. Insider Trading Activity

Natera legal chief sells 16,800 shares under plan

Natera, Inc. insider Daniel Rabinowitz, the Secretary and Chief Legal Officer, sold 16,800 shares of Common Stock in a series of open‑market transactions.

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Form Type
4

Rhea-AI Filing Summary

Natera, Inc. insider Daniel Rabinowitz, the Secretary and Chief Legal Officer, sold 16,800 shares of Common Stock in a series of open‑market transactions. The sales occurred on July 1, 2026 and were executed under a pre‑arranged Rule 10b5‑1 trading plan adopted on December 5, 2025.

The reported sales were broken into multiple trades at weighted‑average prices, with underlying individual trade prices ranging from about $266.33 to $278.78 per share, according to the footnotes. The filing does not change any company fundamentals; it simply discloses these planned insider stock sales.

Insider RABINOWITZ DANIEL
Role SEC. AND CHIEF LEGAL OFFICER
Sold 16,800 shs ($4.57M)
Type Security Shares Price Value
Sale Common Stock 1,568 $266.7925 $418K
Sale Common Stock 3,705 $268.1052 $993K
Sale Common Stock 1,932 $268.9928 $520K
Sale Common Stock 484 $269.8672 $131K
Sale Common Stock 1,357 $270.9645 $368K
Sale Common Stock 454 $272.1388 $124K
Sale Common Stock 500 $274.1908 $137K
Sale Common Stock 1,100 $275.1972 $303K
Sale Common Stock 1,400 $276.2425 $387K
Sale Common Stock 2,045 $277.2889 $567K
Sale Common Stock 1,955 $278.247 $544K
Sale Common Stock 300 $278.7667 $84K
Holdings After Transaction: Common Stock — 172,294 shares (Direct)
Footnotes (13)
  1. F1. The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 5, 2025.
  2. F2. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $266.33 to $267.30 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  3. F3. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $267.37 to $268.26 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  4. F4. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.47 to $269.36 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  5. F5. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $269.51 to $270.38 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  6. F6. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $270.59 to $271.08 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  7. F7. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $271.63 to $272.47 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  8. F8. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $273.67 to $274.56 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  9. F9. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $274.71 to $275.60 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  10. F10. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $275.72 to $276.65 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  11. F11. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $276.76 to $277.75 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  12. F12. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $277.76 to $278.73 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  13. F13. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $278.76 to $278.78 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Shares sold 16,800 shares Total Common Stock sold on July 1, 2026
Number of sale transactions 12 sales Separate open-market sale entries in Form 4
Lowest price range $266.33–$267.30 per share Price range noted in one weighted-average footnote
Highest price range $278.76–$278.78 per share Highest underlying trade range disclosed in footnotes
Adoption date of 10b5-1 plan December 5, 2025 Date Rabinowitz’s trading plan was adopted
Rule 10b5-1 trading plan regulatory
"The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 5, 2025."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The reported price in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
open-market sale financial
"transaction_action: "open-market sale""
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
Common Stock financial
"security_title: "Common Stock""
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
Form 4 regulatory
"INSIDER FILING DATA (Form 4):"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Natera (NTRA) report for Daniel Rabinowitz?
Natera reported that Daniel Rabinowitz, its Secretary and Chief Legal Officer, sold 16,800 shares of Common Stock. The sales were disclosed in a Form 4 filing and represent open‑market transactions in the company’s stock executed on July 1, 2026.

At what prices did Daniel Rabinowitz sell Natera (NTRA) shares?
The Form 4 shows weighted‑average prices for each transaction, with underlying trade prices ranging from about $266.33 to $278.78 per share. These figures come from detailed footnotes explaining that each reported price reflects multiple trades within those ranges.

Was the Natera (NTRA) insider sale made under a Rule 10b5-1 plan?
Yes. The filing states the sales were made under a Rule 10b5‑1 trading plan adopted by Daniel Rabinowitz on December 5, 2025. Such plans pre‑schedule trades, indicating the timing of these sales was determined in advance rather than decided opportunistically.

How many separate sale transactions did the Natera (NTRA) Form 4 report?
The Form 4 transaction summary shows 12 separate sale entries for Common Stock. Each entry reflects an open‑market sale code “S,” with its own share amount and weighted‑average price, all occurring on July 1, 2026 as part of the overall 16,800‑share disposition.

What type of security did the Natera (NTRA) insider sell in this Form 4?
All reported transactions involve Common Stock of Natera, Inc. The filing does not include any derivative security exercises or conversions, and the derivativeSummary section is empty, indicating only non‑derivative stock sales were reported for this event.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →
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Accepted by SEC EDGAR
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
RABINOWITZ DANIEL
(Last)(First)(Middle)
C/O NATERA, INC.
13011 MCCALLEN PASS BUILDING A SUITE 100
(Street)
AUSTIN TEXAS 78753
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Natera, Inc. [ NTRA ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
SEC. AND CHIEF LEGAL OFFICER
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock07/01/2026S1,568(1)D$266.7925(2)187,526D
Common Stock07/01/2026S3,705(1)D$268.1052(3)183,821D
Common Stock07/01/2026S1,932(1)D$268.9928(4)181,889D
Common Stock07/01/2026S484(1)D$269.8672(5)181,405D
Common Stock07/01/2026S1,357(1)D$270.9645(6)180,048D
Common Stock07/01/2026S454(1)D$272.1388(7)179,594D
Common Stock07/01/2026S500(1)D$274.1908(8)179,094D
Common Stock07/01/2026S1,100(1)D$275.1972(9)177,994D
Common Stock07/01/2026S1,400(1)D$276.2425(10)176,594D
Common Stock07/01/2026S2,045(1)D$277.2889(11)174,549D
Common Stock07/01/2026S1,955(1)D$278.247(12)172,594D
Common Stock07/01/2026S300(1)D$278.7667(13)172,294D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 5, 2025.
2. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $266.33 to $267.30 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
3. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $267.37 to $268.26 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
4. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.47 to $269.36 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
5. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $269.51 to $270.38 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
6. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $270.59 to $271.08 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
7. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $271.63 to $272.47 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
8. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $273.67 to $274.56 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
9. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $274.71 to $275.60 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
10. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $275.72 to $276.65 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
11. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $276.76 to $277.75 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
12. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $277.76 to $278.73 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
13. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $278.76 to $278.78 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
/s/ Tami Chen, Attorney-in-Fact07/06/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

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