Natera director Jonathan Sheena proposes $3.88M sale

The notice names Charles Schwab & Co., Inc. as broker and includes earlier sales by the director, including 18,064 shares on September 23.

Rhea-AI Filing Summary

Natera, Inc. director Jonathan Sheena gave notice of a proposed sale of 9,450 common shares, with an approximate sale date of October 21, 2026. The notice lists an aggregate market value of $3,879,737 and names Charles Schwab & Co., Inc. as broker. It also reports sales during the preceding three months, including 18,064 shares on September 23 for $7,008,972 and 9,150 shares on August 7 for $2,888,325.

Key Figures

Common shares proposed for sale: 9,450 shares Aggregate market value: $3,879,737 Shares sold: 18,064 shares +3 more

6 metrics

Common shares proposed for sale 9,450 shares Approximate sale date: October 21, 2026

Aggregate market value $3,879,737 Proposed sale

Shares sold 18,064 shares September 23, 2026

Reported sale value $7,008,972 September 23, 2026

Shares sold 9,150 shares August 7, 2026

Reported sale value $2,888,325 August 7, 2026

Key Terms

Rule 144, stock options, securities to be sold

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

stock options technical

"VARIOUS STOCK OPTIONS ACQUIRED ON VARIOUS DATES"

Stock options are agreements that give a person the right to buy or sell a company's stock at a specific price within a certain time frame. They are often used as a reward or incentive, similar to a coupon that can be used later if the stock price rises, allowing the holder to make a profit.

securities to be sold regulatory

"Name of Person for Whose Account the Securities are To Be Sold"

FAQ

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

How many NTRA shares is director Jonathan Sheena proposing to sell?

Jonathan Sheena's notice lists a proposed sale of 9,450 common shares, with an approximate sale date of October 21, 2026, and an aggregate market value of $3,879,737.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 10/21/2026 - 01:09 PM EDT Accepted by SEC EDGAR 10/21/2026 - 01:09 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001646649
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Natera, Inc.
SEC File Number	001-37478
Address of Issuer	13011 MCCALLEN PASS BUILDING A SUITE 100 AUSTIN TEXAS 78753
Phone	650-249-9090
Name of Person for Whose Account the Securities are To Be Sold	Sheena Jonathan
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	9450	3879737.00	144144170	10/21/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
COMMON	11/02/2016	VARIOUS STOCK OPTIONS ACQUIRED ON VARIOUS DATES	ISSUER			9450	11/02/2016	NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jonathan Sheena C/O 13011 McCallen Pass, Building A Suit 100 Austin TX 78753	COMMON	07/27/2026	288	75021.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	07/28/2026	191	49753.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	08/03/2026	109	28393.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	08/07/2026	9150	2888325.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	08/10/2026	6000	1951942.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	09/15/2026	6000	2100430.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	09/16/2026	3150	1115713.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	09/23/2026	18064	7008972.00
JONATHAN SHEENA C/O 13011 McCallen Pass Building A Suite 100 Austin TX 78753	COMMON	10/16/2026	1500	603710.00

144: Remarks and Signature

Remarks
Date of Notice	10/21/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/12/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Jonathan Sheena
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)