NuScale Power officer proposes sale of 20,000 shares

The notice also lists earlier Class A sales by the officer on August 17 and August 27, 2026.

Rhea-AI Filing Summary

NuScale Power Corp officer Robert R. Hamady reported a proposed sale of 20,000 Class A shares on October 1, 2026, with an aggregate market value of $157,800.00. Fidelity Brokerage Services LLC is listed as the broker, and NYSE as the exchange. The shares are listed as acquired from the issuer through a stock option exercise, with cash shown as payment. The notice also lists sales of 20,000 shares on August 17, 2026, and 29,880 shares on August 27, 2026.

Key Figures

Proposed sale: 20,000 Class A shares Aggregate market value: $157,800.00 Shares outstanding: 410,389,522 shares +4 more

7 metrics

Proposed sale 20,000 Class A shares Proposed sale dated October 1, 2026

Aggregate market value $157,800.00 Proposed Class A sale

Shares outstanding 410,389,522 shares NuScale Power Corp shares outstanding

Prior sale 20,000 shares August 17, 2026

Prior sale aggregate market value $189,800.00 August 17, 2026

Prior sale 29,880 shares August 27, 2026

Prior sale aggregate market value $280,626.98 August 27, 2026

Key Terms

Rule 144, Stock Option Exercise, aggregate market value, shares outstanding

4 terms

Rule 144 regulatory

"sales required by paragraph (e) 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 Option Exercise financial

"Stock Option Exercise"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

aggregate market value financial

"Aggregate market value"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

shares outstanding financial

"Number of shares or other units outstanding"

Shares outstanding are the total number of a company’s stock units held by all shareholders, including institutional investors and company insiders — think of them as the total number of slices of the company’s ownership pie. Investors use this number to calculate how much of the company each share represents, and it directly affects per-share measures like earnings per share, ownership percentage and valuation; when the slice count changes, an investor’s claim and the company’s per-share metrics change too.

FAQ

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

How many SMR shares does Robert R. Hamady plan to sell?

Robert R. Hamady reported a proposed sale of 20,000 Class A shares on October 1, 2026, with an aggregate market value of $157,800.00. Fidelity Brokerage Services LLC is listed as the broker, and NYSE as the exchange.

What SMR shares did Robert R. Hamady sell in the prior three months?

The notice lists 20,000 shares sold on August 17, 2026, and 29,880 shares sold on August 27, 2026.

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

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Available on EDGAR 10/01/2026 - 11:52 AM Accepted by SEC EDGAR 10/01/2026 - 11:52 AM 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	0001922054
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	NUSCALE POWER Corp
SEC File Number	001-39736
Address of Issuer	1100 NE CIRCLE BLVD., SUITE 350 CORVALLIS OREGON 97330
Phone	(971) 371-1592
Name of Person for Whose Account the Securities are To Be Sold	Hamady Robert Ramsey
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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	20000	157800.00	410389522	10/01/2026	NYSE

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 *
Class A	10/01/2026	Stock Option Exercise	Issuer			20000	10/01/2026	Cash

* 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
Robert R. Hamady 1100 NE Circle Blvd. Suite 350 Corvallis OR 97330	Class A	08/17/2026	20000	189800.00
Robert R. Hamady 1100 NE Circle Blvd. Suite 350 Corvallis OR 97330	Class A	08/27/2026	29880	280626.98

144: Remarks and Signature

Remarks
Date of Notice	10/01/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/31/2026
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/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Robert R. Hamady
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)