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Nuscale Power Corp (SMR) Institutional Ownership & Insider Trading History

Recent insider purchases and sales for SMR from Form 4 filings. Institutional holdings surface here when ownership sources publish.

Section freshness

Price Jun 26, 4:04 PM EDT · Statements Mar 30, 8:00 PM EDT

Source timingDetails

Data freshness

Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.

Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.

PriceLive
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Ownership read

SMR insider sentiment: Net selling.

59 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.

Insider flow

SMR

Purchases
Sales337.73M

Directional bars ignore awards, gifts, conversions, and tax withholding rows.

Top holder

Institutional data pending

Insider stance

Net selling

$10.81B sold / — bought

Latest filing

May 29, 2026

Most recent holder or insider filing date

Filings shown

120

0 holder / 120 insider

Holder rows
Pending
Market data source
Latest filing
May 29, 2026
Most recent holder or insider filing date
Increased / initiated
Pending
0 decreased
Insider rows
120
Market data source

Recent insider transactions

Nuscale Power Corp (SMR) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.

Chung Bum-Jin

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
51.17K
% company
0.01%
Price
No cash value
Value
No cash value

Filed May 29, 2026

Fujino Shinji

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
28.56K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 29, 2026

Harshaw Stuart Alan

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
17.36K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 29, 2026

Harshaw Stuart Alan

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
8.68K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 29, 2026

Warnica Kimberly O.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
56.14K
% company
0.02%
Price
No cash value
Value
No cash value

Filed May 29, 2026

Klein Dale E.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
17.36K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 29, 2026

Klein Dale E.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
8.68K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 29, 2026

KRESA KENT

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
94.96K
% company
0.03%
Price
No cash value
Value
No cash value

Filed May 29, 2026

BOECKMANN ALAN L

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
85.35K
% company
0.02%
Price
No cash value
Value
No cash value

Filed May 29, 2026

WALTERS DIANA J

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
20.98K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 29, 2026

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
% company
Price
$11.81
Value
Not reported

Filed Apr 21, 2026

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
13.50M
% company
3.90%
Price
$11.63
Value
$156,995,550

Filed Apr 15, 2026

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
26.44M
% company
7.64%
Price
$12.07
Value
$318,995,689

Filed Apr 9, 2026

KRESA KENT

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
3.95K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Mar 31, 2026

BOECKMANN ALAN L

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
3.47K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Mar 31, 2026

Tonnel David A

SaleOpen-market or direct sale reported on Form 4.
Shares
7.42K
% company
<0.01%
Price
$11.85
Value
$87,890

Filed Mar 25, 2026

Tonnel David A

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
19.42K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Mar 24, 2026

Tonnel David A

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
9.71K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Mar 24, 2026

Fisher Carl M.

SaleOpen-market or direct sale reported on Form 4.
Shares
90.86K
% company
0.03%
Price
$12.64
Value
$1,148,521

Filed Mar 4, 2026

Fisher Carl M.

SaleOpen-market or direct sale reported on Form 4.
Shares
104.36K
% company
0.03%
Price
$12.64
Value
$1,319,161

Filed Mar 4, 2026

Hopkins John Lawrence

SaleOpen-market or direct sale reported on Form 4.
Shares
117.02K
% company
0.03%
Price
$12.22
Value
$1,429,960

Filed Mar 3, 2026

Hamady Robert Ramsey

SaleOpen-market or direct sale reported on Form 4.
Shares
97.19K
% company
0.03%
Price
$12.22
Value
$1,187,686

Filed Mar 3, 2026

Fisher Carl M.

SaleOpen-market or direct sale reported on Form 4.
Shares
140.14K
% company
0.04%
Price
$12.22
Value
$1,712,523

Filed Mar 3, 2026

Scott Clayton

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
46.54K
% company
0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Scott Clayton

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
26.04K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Scott Clayton

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
% company
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Scott Clayton

SaleOpen-market or direct sale reported on Form 4.
Shares
132.85K
% company
0.04%
Price
$12.22
Value
$1,623,451

Filed Mar 2, 2026

Scott Clayton

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
155.33K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Scott Clayton

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
132.06K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Scott Clayton

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
106.02K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hopkins John Lawrence

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
112.47K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hopkins John Lawrence

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
104.17K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hopkins John Lawrence

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
% company
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hopkins John Lawrence

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
199.69K
% company
0.06%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hopkins John Lawrence

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
143.45K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hopkins John Lawrence

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
39.28K
% company
0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hamady Robert Ramsey

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
50.42K
% company
0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hamady Robert Ramsey

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
44.27K
% company
0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hamady Robert Ramsey

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
115.76K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Hamady Robert Ramsey

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
90.55K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
31.03K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
31.25K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
% company
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Reyes Jose N Jr

SaleOpen-market or direct sale reported on Form 4.
Shares
268.08K
% company
0.08%
Price
$12.22
Value
$3,275,950

Filed Mar 2, 2026

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
294.03K
% company
0.08%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
278.52K
% company
0.08%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
247.27K
% company
0.07%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Fisher Carl M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
38.78K
% company
0.01%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Fisher Carl M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
52.08K
% company
0.02%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Fisher Carl M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
162.34K
% company
0.05%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Fisher Carl M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
142.95K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Mar 2, 2026

Tonnel David A

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
54.47K
% company
0.02%
Price
No cash value
Value
No cash value

Filed Feb 28, 2026

Cooper William J.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
85.60K
% company
0.02%
Price
No cash value
Value
No cash value

Filed Feb 28, 2026

Scott Clayton

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
112.84K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 28, 2026

Hopkins John Lawrence

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
275.49K
% company
0.08%
Price
No cash value
Value
No cash value

Filed Feb 28, 2026

Hamady Robert Ramsey

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
128.40K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Feb 28, 2026

Reyes Jose N Jr

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
89.49K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 28, 2026

Fisher Carl M.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
112.84K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 28, 2026

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
39.94M
% company
11.5%
Price
$13.15
Value
$525,028,823

Filed Feb 26, 2026

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
40.40M
% company
11.7%
Price
$19.05
Value
$769,616,092

Filed Feb 13, 2026

Cooper William J.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
27.17K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Jan 26, 2026

KRESA KENT

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
86.28K
% company
0.02%
Price
$14.17
Value
$1,222,588

Filed Dec 31, 2025

BOECKMANN ALAN L

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
76.67K
% company
0.02%
Price
$14.17
Value
$1,086,371

Filed Dec 31, 2025

Hamady Robert Ramsey

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
185.63K
% company
0.05%
Price
No cash value
Value
No cash value

Filed Dec 8, 2025

Hamady Robert Ramsey

SaleOpen-market or direct sale reported on Form 4.
Shares
46.28K
% company
0.01%
Price
$22.17
Value
$1,026,094

Filed Dec 8, 2025

Hamady Robert Ramsey

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
86.28K
% company
0.02%
Price
$3.20
Value
$276,106

Filed Dec 8, 2025

FLUOR CORP

ConversionConversion or exercise of derivative securities. Read alongside sale rows before treating it as bearish.
Shares
% company
Price
No cash value
Value
No cash value

Filed Nov 21, 2025

FLUOR CORP

ConversionConversion or exercise of derivative securities. Read alongside sale rows before treating it as bearish.
Shares
111.40M
% company
32.2%
Price
No cash value
Value
No cash value

Filed Nov 21, 2025

FLUOR CORP

ConversionConversion or exercise of derivative securities. Read alongside sale rows before treating it as bearish.
Shares
463.75K
% company
0.13%
Price
No cash value
Value
No cash value

Filed Nov 7, 2025

FLUOR CORP

ConversionConversion or exercise of derivative securities. Read alongside sale rows before treating it as bearish.
Shares
110.94M
% company
32.1%
Price
No cash value
Value
No cash value

Filed Nov 7, 2025

Canafax James D

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
11.31K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Oct 20, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
% company
Price
$40.03
Value
Not reported

Filed Oct 8, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
23.02K
% company
<0.01%
Price
$39.42
Value
$907,646

Filed Oct 8, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
87.90K
% company
0.03%
Price
$43.13
Value
$3,791,127

Filed Oct 7, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
89.40K
% company
0.03%
Price
$42.65
Value
$3,812,782

Filed Oct 7, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
233.49K
% company
0.07%
Price
$41.35
Value
$9,654,729

Filed Oct 7, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
355.67K
% company
0.10%
Price
$40.61
Value
$14,443,840

Filed Oct 7, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
604.96K
% company
0.17%
Price
$39.51
Value
$23,901,772

Filed Oct 7, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
908.76K
% company
0.26%
Price
$43.62
Value
$39,640,155

Filed Oct 6, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
946.28K
% company
0.27%
Price
$42.67
Value
$40,377,810

Filed Oct 6, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
1.36M
% company
0.39%
Price
$42.02
Value
$57,332,592

Filed Oct 6, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
1.76M
% company
0.51%
Price
$40.90
Value
$72,098,275

Filed Oct 3, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
1.85M
% company
0.53%
Price
$40.19
Value
$74,185,555

Filed Oct 3, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
2.30M
% company
0.67%
Price
$39.28
Value
$90,537,611

Filed Oct 3, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
2.56M
% company
0.74%
Price
$39.33
Value
$100,699,195

Filed Oct 2, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
2.79M
% company
0.80%
Price
$38.54
Value
$107,367,468

Filed Oct 2, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
3.17M
% company
0.92%
Price
$37.45
Value
$118,622,650

Filed Oct 2, 2025

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
790.55K
% company
0.23%
Price
No cash value
Value
No cash value

Filed Oct 1, 2025

Reyes Jose N Jr

SaleOpen-market or direct sale reported on Form 4.
Shares
220.63K
% company
0.06%
Price
$36.50
Value
$8,052,752

Filed Oct 1, 2025

Reyes Jose N Jr

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
253.63K
% company
0.07%
Price
$3.41
Value
$864,878

Filed Oct 1, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
3.42M
% company
0.99%
Price
$36.70
Value
$125,671,003

Filed Oct 1, 2025

FLUOR CORP

SaleOpen-market or direct sale reported on Form 4.
Shares
3.84M
% company
1.11%
Price
$35.86
Value
$137,817,762

Filed Oct 1, 2025

Showing 92 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders

Frequently asked

Common questions.

Who are the largest SMR shareholders?

Nuscale Power Corp (SMR) institutional holders are ranked by reported share count when ownership data publishes filing rows.

What is institutional ownership of SMR?

Nuscale Power Corp (SMR) institutional ownership appears when filing-based market data returns holder rows. TECHi does not fill unavailable ownership fields with placeholder shareholders.

Where can I see Nuscale Power Corp insider transactions?

Nuscale Power Corp (SMR) has 120 Form 4 insider transactions on file, most recently on May 29, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.

Are SMR insiders buying or selling?

Recent SMR insider activity reads Net selling: 59 sales and 0 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.

Who is the most active SMR insider?

FLUOR CORP is the most active SMR insider by absolute share movement, with 559.31 million shares moving across the filing history. Review the action labels before treating that activity as buying or selling.