NuScale Power (SMR) officer reports 29,131 restricted stock units in new insider filing

Rhea-AI Filing Summary

NuScale Power Corp29,131 restricted stock units tied to NuScale’s Class A common stock. These units vest in three equal installments starting on the first anniversary of the grant date, meaning the award is structured to vest over three years as continued service-based compensation.

12/01/2025 - 04:06 PM

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Tonnel David A

(Last) (First) (Middle)

1100 NE CIRCLE BLVD., SUITE 350

(Street)

CORVALLIS OR 97330

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
11/22/2025

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

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

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

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Unit	(1)	(1)	Class A Common Stock	29,131	$0	D

Explanation of Responses:

1. On March 24, 2025, the reporting person was granted 29,131 restricted stock units, vesting in three equal installments beginning on the first anniversary of the grant date.

Remarks:

	Patrick C. Cannon, attorney-in-fact for David Tonnel	12/01/2025
	** 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 5 (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.
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FAQ

What does the latest insider filing for NuScale Power Corp (SMR) disclose?

It discloses that NuScale Power Corp’s Chief Accounting Officer reported ownership of 29,131 restricted stock units linked to the company’s Class A common stock, granted as equity compensation.

How many NuScale Power (SMR) restricted stock units were granted to the officer?

The officer received 29,131 restricted stock units of NuScale Power Corp Class A common stock.

When do the NuScale Power (SMR) restricted stock units start vesting?

The 29,131 restricted stock units begin vesting on the first anniversary of March 24, 2025, in three equal annual installments.

What is the exercise or purchase price of the NuScale Power (SMR) restricted stock units?

The filing lists the restricted stock units with an exercise price of $0, which is typical for such stock-based compensation.

What is the relationship of the reporting person to NuScale Power (SMR)?

The reporting person is identified as an officer of NuScale Power Corp, serving as the Chief Accounting Officer.

Is the NuScale Power (SMR) insider filing a joint or individual filing?

It is indicated as a Form filed by one reporting person, not a joint or group filing.