# EDGAR Filing Document

**Accession Number:** 0001124198
**File Stem:** 0001124198-25-000048
**Filing Date:** 2025-9
**Character Count:** 9243
**Document Hash:** 4352304670e3c8bd42cdcf1a1be77bca
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001124198-25-000048.hdr.sgml**: 20250926

**ACCESSION NUMBER**: 0001124198-25-000048

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250924

**FILED AS OF DATE**: 20250926

**DATE AS OF CHANGE**: 20250926

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** FLUOR CORP
- **CENTRAL INDEX KEY:** 0001124198
- **STANDARD INDUSTRIAL CLASSIFICATION:** HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39736
- **FILM NUMBER:** 251351705

**BUSINESS ADDRESS:**
- **STREET 1:** 6700 LAS COLINAS BLVD
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039
- **BUSINESS PHONE:** 4693987000

**MAIL ADDRESS:**
- **STREET 1:** 6700 LAS COLINAS BLVD
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NUSCALE POWER Corp
- **CENTRAL INDEX KEY:** 0001822966
- **STANDARD INDUSTRIAL CLASSIFICATION:** FABRICATED PLATE WORK (BOILER SHOPS) [3443]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 852715384
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 1100 NE CIRCLE BLVD., SUITE 200
- **CITY:** CORVALLIS
- **STATE:** OR
- **ZIP:** 97330
- **BUSINESS PHONE:** (971) 371-1592

**MAIL ADDRESS:**
- **STREET 1:** 1100 NE CIRCLE BLVD., SUITE 200
- **CITY:** CORVALLIS
- **STATE:** OR
- **ZIP:** 97330

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SPRING VALLEY ACQUISITION CORP.
- **DATE OF NAME CHANGE:** 20200828

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] 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**<sup>*</sup><br>FLUOR CORP<br><sub>(Last) (First) (Middle)</sub><br>6700 LAS COLINAS BLVD.<br><sub>(Street)</sub><br>IRVING, TX 75039<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-09-24 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>NUSCALE POWER Corp [ SMR ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 2025-09-24 |  | S |  | 246044 | D | 39.74<sup>(1)</sup> | 7644543 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-24 |  | S |  | 430563 | D | 40.64<sup>(3)</sup> | 7213980 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-24 |  | S |  | 97048 | D | 41.74<sup>(4)</sup> | 7116932 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-24 |  | S |  | 266 | D | 42.31<sup>(5)</sup> | 7116666 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-25 |  | S |  | 224264 | D | 36.82<sup>(6)</sup> | 6892402 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-25 |  | S |  | 591417 | D | 37.77<sup>(7)</sup> | 6300985 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-25 |  | S |  | 148010 | D | 38.57<sup>(8)</sup> | 6152975 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-25 |  | S |  | 1358 | D | 39.22<sup>(9)</sup> | 6151617 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-26 |  | S |  | 300762 | D | 37.71<sup>(10)</sup> | 5850855 | I | See footnote<sup>(2)</sup> |
| Class A Common Stock | 2025-09-26 |  | S |  | 287958 | D | 38.25<sup>(11)</sup> | 5562897 | I | See footnote<sup>(2)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.21 to $40.20, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the ranges set forth in footnotes (1), (3), (4), (5), (6), (7), (8), (9), (10) and (11) to this Form 4.

(2) The shares are owned of record by Fluor Enterprises, Inc., which is a wholly owned subsidiary of Fluor Corporation, whose principal place of business is 6700 Las Colinas Blvd., Irving, Texas 75039.

(3) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.21 to $41.20, inclusive.

(4) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.21 to $42.20, inclusive.

(5) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.25 to $42.38, inclusive.

(6) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.20 to $37.19, inclusive.

(7) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.20 to $38.19, inclusive.

(8) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.20 to $39.19, inclusive.

(9) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.20 to $39.24, inclusive.

(10) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.03 to $38.02, inclusive.

(11) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.03 to $38.85, inclusive.

**Signature:** /s/ Kevin B. Hammonds, Executive Vice President, Chief Legal Officer and Corporate Secretary  
**Date:** 2025-09-26

### Remarks:

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.**