Natera CEO Steven Leonard Chapman sells 3,801 shares

The 2,866-share sale followed a plan adopted December 11, 2023, and amended December 2, 2024, and March 5, 2026.

Available on EDGAR 11/04/2026 - 09:35 PM EST Accepted by SEC EDGAR 11/04/2026 - 09:35 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Natera, Inc. (NTRA) CEO and President Steven Leonard Chapman reported three common-stock sales on November 2, 2026: 21 shares at $387.9000, 914 shares at $400.2942, and 2,866 shares at $415.6400. The 21- and 914-share sales were effected to satisfy tax withholding and remittance obligations tied to RSU vesting under a written instruction intended to satisfy Rule 10b5-1(c) conditions. The 2,866-share sale was made under a Rule 10b5-1 trading plan.

Insider Trade Summary 10b5-1

Net Seller: 3,801 shares

Net Sell 3 txns

Insider Chapman Steven Leonard

Role CEO AND PRESIDENT

Sold 3,801 shs ($1.57M)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	21	$387.90	$8K
Sale	Common Stock F1	914	$400.2942	$366K
Sale	Common Stock F2	2,866	$415.64	$1.19M

Holdings After Transaction: Common Stock — 87,431 shares (Direct)

Footnotes (2)

1. F1. The sale of shares was effected in order to satisfy tax withholding and remittance obligations in connection with the vesting of RSUs and was made pursuant to a written instruction that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act contained in the Reporting Person's Stock Unit Agreement granted on January 31, 2025.
2. F2. 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, and as further amended on March 5, 2026.

Key Figures

Common shares sold: 21 shares at $387.9000 per share Common shares sold: 914 shares at $400.2942 per share Common shares sold: 2,866 shares at $415.6400 per share

3 metrics

Common shares sold 21 shares at $387.9000 per share November 2, 2026; sale to satisfy tax withholding and remittance obligations tied to RSU vesting

Common shares sold 914 shares at $400.2942 per share November 2, 2026; sale to satisfy tax withholding and remittance obligations tied to RSU vesting

Common shares sold 2,866 shares at $415.6400 per share November 2, 2026; sale under a Rule 10b5-1 trading plan

Key Terms

RSUs, Rule 10b5-1 trading plan, affirmative defense conditions

3 terms

RSUs financial

"in connection with the vesting of RSUs"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

Rule 10b5-1 trading plan regulatory

"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.

affirmative defense conditions regulatory

"intended to satisfy the affirmative defense conditions"

FAQ

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

How many NTRA shares did Steven Leonard Chapman sell?

The reported sales totaled 3,801 shares across three entries on November 2, 2026: 21 shares at $387.9000 per share, 914 shares at $400.2942 per share, and 2,866 shares at $415.6400 per share.

Were Steven Leonard Chapman's NTRA sales made under a Rule 10b5-1 plan?

The 2,866-share sale was made under a Rule 10b5-1 trading plan adopted December 11, 2023, amended December 2, 2024, and further amended March 5, 2026. The 21- and 914-share sales were made under a written instruction intended to satisfy Rule 10b5-1(c) conditions in a Stock Unit Agreement granted January 31, 2025.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Chapman Steven Leonard

(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)
	CEO AND PRESIDENT

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/02/2026

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	11/02/2026		S		21(1)	D	$387.9	91,211	D
Common Stock	11/02/2026		S		914(1)	D	$400.2942	90,297	D
Common Stock	11/02/2026		S		2,866(2)	D	$415.64	87,431	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 in order to satisfy tax withholding and remittance obligations in connection with the vesting of RSUs and was made pursuant to a written instruction that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act contained in the Reporting Person's Stock Unit Agreement granted on January 31, 2025.

2. 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, and as further amended on March 5, 2026.

	/s/ Tami Chen, Attorney-in-Fact	11/04/2026
	** 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)