NUSCALE POWER Corp

Fabricated Plate Work (Boiler Shops)

SMR Industrial Machinery & Equipment People in Industrial Machinery & Equipment SEC CIK 0001822966 ↗

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Market capitalisation
$3.53B
364,523,356 shares ≈ see note Covers every share class this company has on file.
Insiders on file
5
people who have filed Form 3, 4 or 5 naming this issuer
Value of insider-held stock
$5.57M
from the holdings reported on Forms 3/4/5; this figure has no separate as-of date on file
Insider-held share of market cap
0.16%
insider-held value divided by market capitalisation

What NUSCALE POWER Corp reports

Revenue and net income below are for fiscal period FY2025, the period label carried by this company’s own annual XBRL filings to the SEC. Fiscal years do not line up between companies — one company’s FY2026 can cover much the same months as another’s FY2025 — so compare the periods, not just the numbers.

Revenue
$31.48M
FY2025 annual revenue, from this company’s own annual XBRL filings to the SEC
Net income
-$355.79M
FY2025 a loss for the period, from this company’s own annual XBRL filings to the SEC
Employees
428
Yahoo Finance
Where the employee count comes from

Headcount comes from Yahoo Finance, not from a filing. The date beside it is the day we retrieved the figure — it is not the date the company counted its staff, and Yahoo does not publish that date. Unlike the SEC filings behind the other figures on this page, this one carries no open licence, so we publish the number and nothing else from that source.

Insiders at NUSCALE POWER Corp

Shares is what each person last reported holding here.

Everyone below has filed at least one insider report against this company.

Value is that share count priced at the same closing price used everywhere else on this site. A row priced from only some of a person’s securities says so — we do not quietly present a partial sum as a complete one.

Rows are grouped by the role each person reports.

The role comes from the relationship boxes a person ticks on their own insider filings — officer, director, ten per cent owner — not from anything we infer. Somebody who is both an officer and a director appears once, in the combined group, so the row count still matches the figure at the top of this page. Where no filing states a role we say so instead of guessing one.

People who file insider reports against NUSCALE POWER Corp.
Insider Reported role Shares Value Last action
Officers 2
Jose N Reyes Jr. CTO 268,081 $2.60M M Option exercise or conversion Mar 2, 2026 position reported
Clayton Scott Clayton Scott Other Executive 132,852 $1.29M M Option exercise or conversion Mar 2, 2026 position reported
Officers who also sit on the board 1
John Lawrence Hopkins John Lawrence Hopkins CEO 117,018 $1.14M S Open-market sale Mar 3, 2026 position reported
Directors 2
James T. Hackett Board Member 44,350 $430.2K A Grant or award May 28, 2024 position reported
Diana J. Walters Diana J. Walters Board Member 12,295 $119.3K A Grant or award May 29, 2026 position reported

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

Clayton Scott sold 22,478 NUSCALE POWER Corp (SMR) shares for $274,681 on Mar 2, 2026

Unusual change in a direct holding

Flagged because the change that day in the shares this person holds directly was unusually large compared with their own earlier changes. The rows below are the open-market trades reported that day; under each share count is the balance the filing reports after that line.

Clayton Scott sold 22,478 NUSCALE POWER Corp (SMR) shares for $274,681 on Mar 2, 2026
Date Insider Transaction Shares Price Value Filing
Mar 2, 2026 Clayton Scott S Open-market sale 22,478 held after: 132,852 $12.22 $274,681 SEC filing ↗

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Recent insider transactions

Of the 52 rows we hold, 0 are open-market purchases and 19 open-market sales (S) — the only codes we count as buying or selling.

The rest — awards, shares withheld to pay tax, option exercises, gifts and so on — follow from an employment contract or a transfer arranged off-market, not from a decision to buy or sell, so counting them would turn this into a pay table.

A price of 0.00 is a real reported figure on gifts (G) and share awards (A) — not a gap in our data.

Insider transactions disclosed to the SEC for NUSCALE POWER Corp, newest first, each with the filing behind it.
Date Insider Transaction Shares Price Value Filing
May 29, 2026 Diana J. Walters A Grant or award 8,681 $0.00 $0 SEC filing ↗
Mar 3, 2026 John Lawrence Hopkins S Open-market sale 82,667 $12.22 $1.01M SEC filing ↗
Mar 2, 2026 Clayton Scott M Option exercise or conversion 23,269 $0.00 $0 SEC filing ↗
Mar 2, 2026 Clayton Scott M Option exercise or conversion 26,042 $0.00 $0 SEC filing ↗
Mar 2, 2026 Clayton Scott M Option exercise or conversion 19,054 $0.00 $0 SEC filing ↗
Mar 2, 2026 Clayton Scott S Open-market sale 22,478 $12.22 $274.7K SEC filing ↗
Mar 2, 2026 John Lawrence Hopkins M Option exercise or conversion 56,234 $0.00 $0 SEC filing ↗
Mar 2, 2026 John Lawrence Hopkins M Option exercise or conversion 39,284 $0.00 $0 SEC filing ↗
Mar 2, 2026 John Lawrence Hopkins M Option exercise or conversion 104,167 $0.00 $0 SEC filing ↗
Mar 2, 2026 Jose N Reyes Jr. M Option exercise or conversion 31,250 $0.00 $0 SEC filing ↗
Mar 2, 2026 Jose N Reyes Jr. M Option exercise or conversion 26,640 $0.00 $0 SEC filing ↗
Mar 2, 2026 Jose N Reyes Jr. M Option exercise or conversion 15,512 $0.00 $0 SEC filing ↗
Mar 2, 2026 Jose N Reyes Jr. S Open-market sale 25,951 $12.22 $317.1K SEC filing ↗
Oct 1, 2025 Jose N Reyes Jr. M Option exercise or conversion 33,000 $3.41 $112.5K SEC filing ↗
Oct 1, 2025 Jose N Reyes Jr. S Open-market sale 33,000 $36.50 $1.20M SEC filing ↗
Aug 14, 2025 Jose N Reyes Jr. G Bona fide gift 295,809 $0.00 $0 SEC filing ↗
Aug 14, 2025 Jose N Reyes Jr. G Bona fide gift 295,809 $0.00 $0 SEC filing ↗
Aug 14, 2025 Jose N Reyes Jr. G Bona fide gift 16,313 $0.00 $0 SEC filing ↗
Jul 1, 2025 Jose N Reyes Jr. M Option exercise or conversion 33,000 $3.41 $112.5K SEC filing ↗
Jul 1, 2025 Jose N Reyes Jr. S Open-market sale 33,000 $36.62 $1.21M SEC filing ↗
May 28, 2025 Diana J. Walters A Grant or award 3,109 $0.00 $0 SEC filing ↗
May 15, 2025 John Lawrence Hopkins S Open-market sale 26,345 $23.66 $623.3K SEC filing ↗
May 8, 2025 John Lawrence Hopkins S Open-market sale 22,674 $16.74 $379.6K SEC filing ↗
May 5, 2025 Clayton Scott S Open-market sale 10,019 $16.78 $168.1K SEC filing ↗
May 5, 2025 John Lawrence Hopkins S Open-market sale 34,675 $17.00 $589.5K SEC filing ↗

From SEC Form 4 filings. Every row links to the filing it came from. How we calculate this.

What a Form 4 is

The report an officer, director or large shareholder must file after trading their own company’s stock.

Corporate ownership links — 3 filers hold a position

Who owns NUSCALE POWER Corp

Each row is one filer naming this company.

Funds, trusts and other companies file the same ownership forms that executives do. Everything below is taken from those filings, with the position exactly as the filing states it.

Filers holding a position in NUSCALE POWER Corp

Funds, trusts and companies that disclose an ownership position in NUSCALE POWER Corp.
Owner Reported role Shares Filed
FLUOR CORP FLR Director,TenPercentOwner 39,936,472
Chubu Electric Power Company, Inc TenPercentOwner —
Chubu Global Investment Americas Inc. TenPercentOwner —

See the full ownership map — every entity that files as an owner of a US public company.

Subsidiaries — 6 legal entities

Subsidiaries of NUSCALE POWER Corp

6 legal entities named in the subsidiary exhibit filed with this company’s most recent 10-K. . Filing on SEC.gov.

This is not the full list. SEC rules only require a company to name its significant subsidiaries.

What that leaves out

Smaller entities are left out of the exhibit entirely. A short list here means a short exhibit — it does not mean the company owns nothing else. Nothing on this page is inferred: every name below is copied from the filing.

Subsidiaries NUSCALE POWER Corp names in its most recent annual report, with the place each one is organised.
Subsidiary Organised in
I NuScale Power, LLC Oregon
II ENTRA1 NuScale LLC Delaware
II NuScale Power OVS, LLC Delaware
III NuScale Investment Co., Ltd. Korea
III NuScale Power Canada Holdings, ULC BC, Canada
III NuScale Romania S.R.L. Romania
What counts as a subsidiary

A subsidiary is a separate legal entity this company controls; it is not the same thing as a brand, a division or an office. These entities do not file with the SEC in their own right, so there is no separate page to open for them.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Sources and technical notes

Every figure on this page comes from filings to the U.S. SEC via EDGAR. Nothing here is estimated, and nothing is taken from press coverage or company websites.

Share count: weighted average over the reporting period (us-gaap:WeightedAverageNumberOfSharesOutstandingBasic), taken from NUSCALE POWER Corp’s own filings and multiplied by our closing price. ≈ Not a single-day figure — treat this market cap and its rank as approximate. Full method.

What that share count means

this company did not tag a cover-page share count we could read, so the figure is the average number of shares outstanding across the whole reporting period rather than a count on any single day. If the company issued or bought back stock during the period, the true count today is higher or lower than this.

We do not take a market cap from a data vendor, and we do not estimate one: the figure is a share count from NUSCALE POWER Corp’s own SEC filings multiplied by the closing price we hold for the same stock.