Morgan Stanley Smith Barney files Form 144 for common share sales

Morgan Stanley Smith Barney LLC submitted a Form 144 notice concerning proposed sales of common shares of the issuer.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC submitted a Form 144 notice concerning proposed sales of common shares of the issuer. The filing lists multiple recent dispositions by Daniel Rabinowitz, including 19,234 shares for $4,514,958.39 on 01/20/2026 and 1,334 shares for $307,844.51 on 02/03/2026.

FAQ

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Who is the filer on the Form 144 for NTRA?

The filer is Morgan Stanley Smith Barney LLC as shown in the filing header. The document lists the broker address at 1 New York Plaza, 8th Floor, New York, NY 10004 and identifies the security type as Common shares.

Which individual’s sales are itemized in the filing?

The filing itemizes sales by Daniel Rabinowitz. Multiple dispositions are listed with dates and amounts, including 19,234 shares for $4,514,958.39 on 01/20/2026 and smaller sales on other January–February 2026 dates.

What types of transactions are reported in this Form 144?

Reported transactions include exercised stock options and restricted stock unit dispositions converted to common shares. The filing shows an exercise of stock options on 03/06/2026 and prior restricted stock units dated 01/16/2025.

What specific sales amounts and dates are listed for recent transactions?

The filing lists several sales: 19,234 shares ($4,514,958.39) on 01/20/2026, 1,334 shares ($307,844.51) on 02/03/2026, plus 1,000, 886, and 438 share sales on late January 2026 with dollar amounts provided.

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

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Accepted by SEC EDGAR 03/06/2026 - 04:29 PM EST 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	0001857843
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, Bldg A Suite 100 Austin TEXAS 78753
Phone	6509809190
Name of Person for Whose Account the Securities are To Be Sold	DANIEL RABINOWITZ
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	Officer

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	16798	3311557.72	141731250	03/06/2026	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	03/06/2026	Exercise of Stock Options	Issuer			5598	03/06/2026	Cash
Common	01/16/2025	Restricted Stock Units	Issuer			11200	01/16/2025	N/A

* 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
DANIEL RABINOWITZ 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	02/03/2026	1334	307844.51
DANIEL RABINOWITZ 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	01/28/2026	1000	237662.40
DANIEL RABINOWITZ 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	01/27/2026	886	213110.73
DANIEL RABINOWITZ 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	01/21/2026	438	102930.00
DANIEL RABINOWITZ 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	01/20/2026	19234	4514958.39

144: Remarks and Signature

Remarks
Date of Notice	03/06/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/05/2025
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	/s/ Daniel Rabinowitz
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)