NuScale Power updates CFO share holdings

Amended Form 4 corrects the NuScale Power CFO’s direct Class A share holdings to 144,235 shares after earlier misreporting.

This filing corrects an earlier one, and you can read the original Form 4 if you want to see what changed.

Rhea-AI Filing Summary

NUSCALE POWER Corp (SMR) reports that Chief Financial Officer Robert Ramsey Hamady directly owned 144,235 shares of Class A Common Stock following previously reported transactions, correcting an earlier Form 4 that had shown 124,235 shares. The amendment states there is no Rule 10b5-1 trading plan for these holdings.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Hamady Robert Ramsey

Role Chief Financial Officer

Type	Security	Shares	Price	Value
holding	Class A Common Stock F1	--	--	--

Holdings After Transaction: Class A Common Stock — 144,235 shares (Direct)

Footnotes (1)

1. F1. On August 28, 2026, the reporting person filed a Form 4 which incorrectly reported that the reporting person directly owned 124,235 shares of Class A Common Stock following the transactions reported on such Form 4. In fact, as reported in this amendment, the reporting person directly owned 144,235 shares of Class A Common Stock following such transactions.

Key Figures

Directly owned Class A shares after transactions: 144,235 shares Previously misreported direct Class A shares: 124,235 shares Holding entries reported: 1 entry

3 metrics

Directly owned Class A shares after transactions 144,235 shares CFO’s direct ownership of NuScale Power Class A Common Stock following the previously reported transactions

Previously misreported direct Class A shares 124,235 shares Share count incorrectly reported on the Form 4 filed August 28, 2026

Holding entries reported 1 entry Number of holding-type entries for Class A Common Stock in the amendment

Key Terms

Form 4, Class A Common Stock, directly owned

3 terms

Form 4 regulatory

"the reporting person filed a Form 4 which incorrectly reported"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Class A Common Stock financial

"directly owned 144,235 shares of Class A Common Stock following"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

directly owned financial

"the reporting person directly owned 144,235 shares of Class A Common Stock"

FAQ

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

What does NuScale Power (SMR) disclose in this amended Form 4 for its CFO?

The amendment states that CFO Robert Ramsey Hamady directly owned 144,235 shares of NuScale Power Class A Common Stock after earlier reported transactions, correcting a prior Form 4 that had understated his holdings at 124,235 shares.

How many NuScale Power (SMR) shares does the CFO now report owning directly?

CFO Robert Ramsey Hamady is reported to directly own 144,235 shares of NuScale Power Class A Common Stock following the relevant transactions, according to the amendment.

What error is being corrected for SMR’s CFO share ownership?

A prior Form 4 filed on August 28, 2026 had incorrectly reported that the CFO directly owned 124,235 shares. The amendment clarifies that he actually directly owned 144,235 shares after those transactions.

Does this NuScale Power (SMR) Form 4/A report new stock transactions by the CFO?

No. The amendment describes a holding entry and corrects the number of shares directly owned after earlier transactions; it does not report new purchases, sales, or option exercises.

Is a Rule 10b5-1 trading plan involved in this NuScale Power (SMR) amendment?

No. The information indicates that no Rule 10b5-1 trading plan is reported in connection with the CFO’s holdings described in this amendment.

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

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Available on EDGAR 09/11/2026 - 06:13 PM Accepted by SEC EDGAR 09/11/2026 - 06:13 PM Learn about SEC filing dates

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).

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^*

Hamady Robert Ramsey

(Last) (First) (Middle)

1100 NE CIRCLE BLVD., SUITE 350

(Street)

CORVALLIS OREGON 97330

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
NUSCALE POWER Corp [ SMR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/26/2026

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)
08/28/2026

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
Class A Common Stock								144,235(1)	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. On August 28, 2026, the reporting person filed a Form 4 which incorrectly reported that the reporting person directly owned 124,235 shares of Class A Common Stock following the transactions reported on such Form 4. In fact, as reported in this amendment, the reporting person directly owned 144,235 shares of Class A Common Stock following such transactions.

Remarks:

	Patrick C Cannon, attorney-in-fact for Robert Ramsey Hamady	09/11/2026
	** 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)