Natera, Inc. (NTRA) chair logs 2,000-share sale via 10b5-1 plan

Rhea-AI Filing Summary

Natera, Inc. executive chairman and director Matthew Rabinowitz reported selling 2,000 shares of Common Stock on August 7, 2026 at $320.90 per share, in an open-market or private transaction under a Rule 10b5-1 plan adopted December 5, 2025. After these transactions, he held 2,275,394 shares directly and 2,000 shares indirectly through his spouse.

Insider Trade Summary 10b5-1

Net Seller: 2,000 shares

Net Sell 2 txns

Insider Rabinowitz Matthew

Role EXECUTIVE CHAIRMAN

Sold 2,000 shs ($642K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	2,000	$320.90	$642K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 2,000 shares (Indirect, By spouse); Common Stock — 2,275,394 shares (Direct)

Footnotes (1)

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.

Key Figures

Shares sold: 2,000 shares Sale price per share: $320.90 Direct holdings after transaction: 2,275,394 shares +1 more

4 metrics

Shares sold 2,000 shares Common Stock sale on August 7, 2026 by Matthew Rabinowitz

Sale price per share $320.90 Per-share price for the 2,000 Common Stock shares sold

Direct holdings after transaction 2,275,394 shares Common Stock directly owned by Matthew Rabinowitz after reported transactions

Indirect holdings after transaction 2,000 shares Common Stock indirectly held through spouse after the sale

Key Terms

Rule 10b5-1 trading plan, open market or private transaction, indirect

3 terms

Rule 10b5-1 trading plan regulatory

"The sale of shares was effected pursuant to a Rule 10b5-1 trading plan"

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.

open market or private transaction financial

"transaction_code_description": "Sale in open market or private transaction""

indirect financial

"ownership_type": "indirect", "ownership_code": "I""

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/07/2026 - 09:35 PM Accepted by SEC EDGAR 08/07/2026 - 09:35 PM Learn about SEC filing dates

FAQ

What insider sale did Natera (NTRA) disclose for Matthew Rabinowitz?

Natera reported that executive chairman Matthew Rabinowitz sold 2,000 shares of Common Stock on August 7, 2026 at $320.90 per share. The sale was coded as an open-market or private transaction and executed under a Rule 10b5-1 trading plan.

Was the Natera (NTRA) insider trade made under a Rule 10b5-1 plan?

Yes. The filing notes that the sale was effected under a Rule 10b5-1 trading plan adopted by Matthew Rabinowitz on December 5, 2025. Such plans pre-arrange trades, reducing the significance of trade timing as an information signal.

How many Natera (NTRA) shares does Matthew Rabinowitz hold after this Form 4?

After the reported transactions, Matthew Rabinowitz held 2,275,394 Natera Common Stock shares directly and 2,000 shares indirectly through his spouse. These positions reflect the ownership reported as of the August 7, 2026 transaction date.

What price was received in the Natera (NTRA) insider share sale?

The reported sale price was $320.90 per Natera Common Stock share. The transaction is described as a sale in an open-market or private transaction, with the $320.90 figure representing the per-share sale price for the 2,000 shares.

What is Matthew Rabinowitz’s role at Natera (NTRA) in this Form 4?

Matthew Rabinowitz is identified as Natera’s Executive Chairman and a director. The Form 4 reports his beneficial ownership and the sale of shares associated with him, including shares held indirectly through his spouse.

SEC Form 4

FORM 4

UNITED 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 Matthew

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EXECUTIVE CHAIRMAN

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/07/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/07/2026		S		2,000(1)	D	$320.9	2,000	I	By spouse
Common Stock								2,275,394	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount 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.

	/s/ Tami Chen, Attorney-in-Fact	08/07/2026
	** Signature of Reporting Person	Date
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)