Natera (NTRA) insider Michael Brophy plans 478-share stock sale after RSU award

Rhea-AI Filing Summary

Natera, Inc. associated filer Michael Brophy filed a notice to sell common stock. The planned sale covers 478 shares of common stock, valued at $129,232.08, to be sold through Morgan Stanley Smith Barney LLC on or about 08/04/2026 on NASDAQ. These shares relate to Restricted Stock Units acquired from the issuer on 07/31/2026.

The filing also lists recent sales over the prior three months, including individual transactions of 317 shares for $84,952.61 on 07/31/2026 and 1,863 shares for $464,594.94 on 07/29/2026, some executed under a 10b5-1 Sales Plan.

Key Figures

Planned shares to be sold: 478 shares Aggregate value of planned sale: $129,232.08 Planned sale date: 08/04/2026 +5 more

8 metrics

Planned shares to be sold 478 shares Common stock to be sold through Morgan Stanley Smith Barney LLC

Aggregate value of planned sale $129,232.08 Estimated market value of 478 common shares

Planned sale date 08/04/2026 Proposed date of sale on NASDAQ

RSU acquisition date 07/31/2026 Date Restricted Stock Units were acquired from issuer

Recent sale 1 317 shares for $84,952.61 Common stock sale on 07/31/2026

Recent sale 2 under 10b5-1 plan 1,863 shares for $464,594.94 Common stock sale on 07/29/2026

Recent sale 3 under 10b5-1 plan 1,178 shares for $299,034.12 Common stock sale on 07/28/2026

Recent sale 4 782 shares for $203,703.81 Common stock sale on 07/27/2026

Key Terms

Restricted Stock Units, 10b5-1 Sales Plan, Form 144, common stock, +1 more

5 terms

Restricted Stock Units financial

"Common | 07/31/2026 | Restricted Stock Units | Issuer"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

10b5-1 Sales Plan regulatory

"10b5-1 Sales Plan for MICHAEL BROPHY 13011 McCallen Pass"

A 10b5-1 sales plan is a written, prearranged schedule that company insiders use to buy or sell their employer’s stock under a U.S. securities rule, so trades occur automatically at set times or prices regardless of later private information. It matters to investors because it reduces the risk of insider-trading accusations and signals that certain insider trades were planned ahead—like putting transactions on autopilot—while still affecting share supply and market confidence.

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

common stock financial

"Common | Morgan Stanley Smith Barney LLC Executive Financial Services"

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.

NASDAQ market

"143215382 | 08/04/2026 | NASDAQ"

The Nasdaq is a stock exchange where many companies' shares are bought and sold, functioning much like a marketplace for investments. It matters to investors because it provides a platform to buy and sell ownership stakes in companies, helping them track the value of those companies and make informed decisions. As one of the largest and most technology-focused markets, it also reflects trends and developments in the business world.

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

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Available on EDGAR 08/04/2026 - 04:36 PM Accepted by SEC EDGAR 08/04/2026 - 04:36 PM Learn about SEC filing dates

FAQ

What stock sale is disclosed for NTRA in this Form 144 filing?

The filing discloses a planned sale of 478 shares of Natera common stock, with an aggregate value of $129,232.08, to be sold on or about 08/04/2026 through Morgan Stanley Smith Barney LLC on NASDAQ.

Who is the selling security holder in NTRA’s Form 144 notice?

The selling security holder is Michael Brophy, associated with the address 13011 McCallen Pass, Bldg A Suite 100, Austin, TX 78753. The notice covers planned sales of Natera common stock originally received as Restricted Stock Units from the issuer.

How many NTRA shares are proposed for sale and what is their value?

The notice covers 478 shares of Natera common stock with an aggregate market value of $129,232.08. These shares are expected to be sold on or about 08/04/2026 on NASDAQ through Morgan Stanley Smith Barney LLC.

When were the NTRA shares in this Form 144 acquired and in what form?

The shares were acquired on 07/31/2026 in the form of Restricted Stock Units from the issuer. The Form 144 links the planned sale of 478 common shares to those RSUs, indicating an issuer equity compensation award.

What recent NTRA stock sales by Michael Brophy are listed in the past 3 months?

Recent transactions include 317 shares for $84,952.61 on 07/31/2026 and 782 shares for $203,703.81 on 07/27/2026, as well as 1,863 shares for $464,594.94 on 07/29/2026 and 1,178 shares for $299,034.12 on 07/28/2026 under a 10b5-1 Sales Plan.

Is a Rule 10b5-1 trading plan mentioned for NTRA insider sales?

Yes. Certain sales are identified as under a 10b5-1 Sales Plan for Michael Brophy, including 1,863 shares sold on 07/29/2026 for $464,594.94 and 1,178 shares sold on 07/28/2026 for $299,034.12, indicating pre-arranged trading instructions.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

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

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

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	478	129232.08	143215382	08/04/2026	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	07/31/2026	Restricted Stock Units	Issuer			478	07/31/2026	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
MICHAEL BROPHY 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	07/31/2026	317	84952.61
10b5-1 Sales Plan for MICHAEL BROPHY 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	07/29/2026	1863	464594.94
MICHAEL BROPHY 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	07/28/2026	1241	315301.50
10b5-1 Sales Plan for MICHAEL BROPHY 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	07/28/2026	1178	299034.12
MICHAEL BROPHY 13011 McCallen Pass, Bldg A Suite 100 Austin TX 78753	Common	07/27/2026	782	203703.81

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)