SMR

NUSCALE POWER Corp

Fabricated Plate Work (Boiler Shops)NYSELarge accelerated filer

Total Trades

142

Buys

4

Sells

84

Largest Trade

N/A

Insiders

21

Institutional Funds

387

Inst. Value

$1M+

Activist Filings

50

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Murgo RudyTreasurerSELL$1K–$15K647$7.71May 12, 2023
Murgo RudyTreasurerEXERCISE$1K–$15K721$6.41May 12, 2023
Temple Robert KGeneral CounselSELL$100K–$500K19K$7.98May 10, 2023
Temple Robert KGeneral CounselSELL$100K–$500K14K$7.93May 8, 2023
Temple Robert KGeneral CounselEXERCISEN/A33KMay 8, 2023
Reyes Jose N JrCTOEXERCISE$1M+275K$3.87May 4, 2023
Reyes Jose N JrCTOSELL$1M+173K$8.00May 4, 2023
Murgo RudyTreasurerSELL$1K–$15K622$8.25Apr 11, 2023
Murgo RudyTreasurerEXERCISE$1K–$15K722$6.41Apr 11, 2023
Murgo RudyTreasurerSELL$1K–$15K800$9.66Mar 10, 2023
Murgo RudyTreasurerEXERCISE$1K–$15K937$7.13Mar 10, 2023
IBK Securities Co., Ltd.10% OwnerSELL$1M+105K$10.34Feb 24, 2023
Murgo RudyTreasurerSELL$1K–$15K863$10.21Feb 23, 2023
Reyes Jose N JrCTOSELL$500K+57K$10.04Feb 23, 2023
Atkinson DaleCOOSELL$500K+89K$10.48Feb 15, 2023
Atkinson DaleCOOEXERCISE$100K–$500K199K$0.70Feb 15, 2023
Mundy Thomas PPresidentSELL$100K–$500K35K$10.44Feb 15, 2023
Mundy Thomas PPresidentEXERCISE$15K–$50K54K$0.64Feb 15, 2023
Murgo RudyTreasurerEXERCISE$100K–$500K29K$5.78Feb 15, 2023
Murgo RudyTreasurerSELL$100K–$500K21K$10.52Feb 15, 2023
Temple Robert KGeneral CounselSELL$100K–$500K40K$10.19Jan 6, 2023
Temple Robert KGeneral CounselEXERCISE$100K–$500K40K$3.41Jan 6, 2023
Panichi ChrisDirectorSELL$15K–$50K4K$10.28Dec 16, 2022
Reyes Jose N JrCTOSELL$1M+191K$11.65Nov 16, 2022
Reyes Jose N JrCTOSELL$100K–$500K40K$11.43Nov 3, 2022
Reyes Jose N JrCTOEXERCISE$100K–$500K480K$0.64Nov 3, 2022
Temple Robert KGeneral CounselEXERCISE$100K–$500K87K$3.24Nov 3, 2022
Temple Robert KGeneral CounselSELL$500K+87K$11.47Nov 3, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$1M+140K$11.43Nov 1, 2022
DS Asset Management Co., Ltd.10% OwnerSELL$1M+148K$11.48Nov 1, 2022
DS Private Equity Co., Ltd.10% OwnerSELL$1M+153K$11.75Oct 28, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$1M+145K$11.71Oct 28, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$1M+90K$12.15Oct 26, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$100K–$500K12K$11.51Oct 19, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$100K–$500K20K$11.17Oct 17, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$100K–$500K10K$11.60Oct 11, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$1M+150K$11.87Sep 28, 2022
Green Energy New Technology Investment Fund10% OwnerSELL$1M+237K$13.35Sep 26, 2022
Mundy Thomas PPresident, VOYGRBUY<$1K72$13.74Sep 15, 2022
Mundy Thomas PPresident, VOYGREXERCISE$15K–$50K43K$0.81Jul 26, 2022
Mundy Thomas PPresident, VOYGRSELL$100K–$500K14K$10.68Jul 26, 2022
Temple Robert KGeneral CounselBUY$15K–$50K2K$9.80May 18, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Fluor Corporation

SC 13D/A · Feb 17, 2026

13.3%

40.4M shares

THE GOLDMAN SACHS GROUP, INC.

SC 13G · Jan 30, 2026

9.0%

25.5M shares

The Vanguard Group

SC 13G/A · Jan 30, 2026

5.5%

15.5M shares

BlackRock, Inc.

SC 13G/A · Jan 21, 2026

3.4%

9.7M shares

Doosan Enerbility Co., Ltd.

SC 13G/A · Nov 12, 2025

2.9%

3.9M shares

Fluor Corporation

SC 13D/A · Nov 10, 2025

37.3%

111.4M shares

Fluor Corporation

SC 13D/A · Oct 9, 2025

39.1%

111.4M shares

Fluor Corporation

SC 13D/A · Oct 1, 2025

40.3%

114.8M shares

Fluor Corporation

SC 13D/A · Sep 24, 2025

41.9%

119.3M shares

Global X Management CO LLC

SC 13G/A · Aug 15, 2025

4.4%

5.8M shares

Fluor Corporation

SC 13D/A · Aug 2, 2025

44.4%

126.4M shares

The Vanguard Group

SC 13G/A · Jul 29, 2025

8.9%

11.9M shares

Samsung C&T Corporation

SC 13G/A · May 14, 2025

3.8%

5.2M shares

Samsung C&T Corporation

SC 13G/A · Feb 14, 2025

5.0%

5.2M shares

DS Private Equity Co., Ltd.

SC 13G/A · Jan 2, 2025

3.6%

3.7M shares

Japan NuScale Innovation, LLC

SC 13D/A · Nov 27, 2024

57.1%

145.7M shares

Global X Management Company LLC

SC 13G · Nov 14, 2024

5.6%

5.5M shares

BlackRock, Inc.

SC 13G · Nov 8, 2024

6.0%

5.7M shares

BlackRock, Inc.

SC 13G · Oct 24, 2024

6.0%

5.7M shares

4.6%

4.1M shares

BH Investment and Liberty Ltd.

SC 13G/A · Feb 16, 2024

0.3%

233K shares

IBK Securities Co., Ltd.

SC 13G/A · Feb 14, 2024

2.8%

2.2M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

7.4%

5.7M shares

LMR Partners LLP

SC 13G/A · Feb 12, 2024

4.4%

3.6M shares

3.1%

7.1M shares

1.7%

891K shares

CVI Investments, Inc.

SC 13G/A · Feb 14, 2023

0.0%

0 shares

Doosan Enerbility Co., Ltd.

SC 13G/A · Feb 14, 2023

7.5%

3.9M shares

IBK Securities Co., Ltd.

SC 13G/A · Feb 13, 2023

11.3%

6.1M shares

Hudson Bay Capital Management LP

SC 13G/A · Feb 13, 2023

0.0%

0 shares

8.1%

4.2M shares

DS Private Equity Co., Ltd.

SC 13G/A · Feb 1, 2023

10.0%

5.2M shares

2.8%

1.5M shares

Japan NuScale Innovation, LLC

SC 13D/A · Nov 10, 2022

66.0%

145.7M shares

Fluor Corporation

SC 13D/A · Nov 8, 2022

57.2%

126.4M shares

Doosan Enerbility Co., Ltd.

SC 13G/A · Oct 26, 2022

8.4%

3.9M shares

IBK Securities Co., Ltd.

SC 13G · Jun 3, 2022

14.0%

7.0M shares

11.5%

5.0M shares

DS Private Equity Co., Ltd.

SC 13G · May 13, 2022

11.9%

5.2M shares

11.5%

5.0M shares

Doosan Enerbility Co., Ltd.

SC 13G · May 13, 2022

8.2%

3.9M shares

SAMSUNG C&T CORPORATION

SC 13G · May 12, 2022

16.8%

7.8M shares

Fluor Corporation

SC 13D · May 12, 2022

56.9%

126.4M shares

Japan NuScale Innovation, LLC

SC 13D · May 12, 2022

8.7%

19.3M shares

Bank of Montreal

SC 13G · Feb 15, 2022

5.5%

1.3M shares

19.6%

5.6M shares

9.5%

2.2M shares

CVI Investments, Inc.

SC 13G/A · Feb 14, 2022

8.2%

1.9M shares

Citadel Advisors LLC

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Beryl Capital Management LLC

SC 13G/A · Feb 12, 2022

1.6%

371K shares

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