Nuscale Power Corp
SMR- Exchange
- NYSE
- Industry
- Fabricated Plate Work (Boiler Shops)
- SEC CIK
- 0001822966
In the last 90 days, Nuscale Power Corp insiders filed 0 open-market purchases and 5 sales; 523 institutions reported holding it in 13F filings for Q2 2026, worth $2.25B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Nuscale Power Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 5 filings
- 3 insiders, $1.03M in total
- Insiders trading
- 3
- Net value
- −$1.03M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Nuscale Power Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Hamady Robert Ramsey | Chief Financial Officer | 124,235 | Sep 11, 2026 | 5 |
| Fujino Shinji | Director | 17,242 | Aug 20, 2026 | 2 |
| Fisher Carl M. | Chief Operating Officer | 114,718 | Aug 6, 2026 | 3 |
| Boeckmann Alan L | Director | 92,499 | Jul 1, 2026 | 5 |
| Kresa Kent | Director | 101,609Indirect | Jul 1, 2026 | 5 |
| Walters Diana J | Director | 20,976 | Jun 2, 2026 | 1 |
| Klein Dale E. | Director | 17,362 | Jun 2, 2026 | 1 |
| Warnica Kimberly O. | Director | 56,140 | Jun 2, 2026 | 1 |
| Harshaw Stuart Alan | Director | 17,362 | Jun 2, 2026 | 1 |
| Chung Bum-Jin | Director | 51,172 | Jun 2, 2026 | 1 |
| Fluor Corp | Director | 0Indirect | Apr 23, 2026 | 10 |
| Tonnel David A | Chief Accounting Officer | 7,420 | Mar 26, 2026 | 2 |
| Reyes Jose N Jr | Chief Technology Officer | 268,081Indirect | Mar 3, 2026 | 2 |
| Hopkins John Lawrence | Chief Executive Officer | 117,018 | Mar 3, 2026 | 1 |
| Scott Clayton | Chief Commercial Officer | 132,852 | Mar 3, 2026 | 1 |
| Cooper William J. | Chief Legal Officer/ Secretary | – | Mar 3, 2026 | 2 |
| Canafax James D | Chief Legal Officer | – | Oct 22, 2025 | 1 |
| Ghasemian Shahram | Chief Legal Officer | – | Jul 2, 2025 | 0 |
| Engel Jacqueline F. | Interim VP, Accounting | 0 | May 6, 2025 | 0 |
| Hackett James T | Director | 44,350 | Jan 16, 2025 | 0 |
| Japan Bank for International Cooperation | 10% Owner | – | Nov 27, 2024 | 0 |
| Temple Robert K | Other: Retired | 2,000 | Oct 18, 2024 | 0 |
| Sorrells Christopher D. | Director | 32,747 | May 24, 2024 | 0 |
| Mundy Thomas P | President, VOYGR Services | 225Indirect | Nov 21, 2023 | 0 |
| Colbert Chris | Other: Former Officer | 0Indirect | Oct 17, 2023 | 0 |
| Adelman Julie | Senior Director, Accounting | 22,302 | Aug 23, 2023 | 0 |
| Murgo Rudy | Treasurer | 10,922 | Jun 14, 2023 | 0 |
| Feldman Karin | InterimChief Operating Officer | 0 | May 31, 2023 | 0 |
| IBK Securities Co., Ltd. | 10% Owner | 287,420Indirect | Feb 24, 2023 | 0 |
| Atkinson Dale | Chief Operating Officer | 110,195 | Feb 15, 2023 | 0 |
| Panichi Chris | Director | 2,775 | Dec 16, 2022 | 0 |
| DS Private Equity Co., Ltd. | 10% Owner | 2,489,656 | Nov 1, 2022 | 0 |
| Dok Soo Jang | 10% Owner | 2,489,656 | Nov 1, 2022 | 0 |
| DS Asset Management Co., Ltd. | 10% Owner | 2,489,656 | Nov 1, 2022 | 0 |
| Green Energy New Technology Investment Fund | 10% Owner | 4,196,142 | Nov 1, 2022 | 0 |
| Quinn William J | Director, 10% Owner | 73,600Indirect | Apr 26, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 15, 2023 (view filing) | Feb 13 | 2 days | Murgo RudyTreasurer | SSaleClass A Common Stock | −20.8K | $10.52 | −$218.8K | −72.6%7.85K after | From original |
| Feb 15, 2023 (view filing) | Feb 13-15 | 2 days | Atkinson DaleChief Operating Officer | SSaleClass A Common Stock | −88.8K | $10.48 | −$930.7K | −44.6%110.2K after | 2 lots |
| Feb 15, 2023 (view filing) | Feb 13-14 | 2 days | Mundy Thomas PPresident, VOYGR Services | SSaleClass A Common Stock | −35.3K | $10.44 | −$368.0K | −42.7%47.4K after | 2 lots |
| Dec 16, 2022 (view filing) | Dec 15 | 1 day | Panichi ChrisDirector | SSaleClass A Common Stock | −3.50K | $10.28 | −$36.0K | −55.8%2.77K after | |
| Nov 16, 2022 (view filing) | Nov 15 | 1 day | Reyes Jose N JrChief Technology Officer | SSaleClass A Common Stock | −191.2K | $11.65 | −$2.23M | −43.5%248.7K after | |
| Nov 3, 2022 (view filing) | Nov 1-2 | 2 days | Reyes Jose N JrChief Technology Officer | SSaleClass A Common Stock | −40.1K | $11.43 | −$458.7K | −8.4%440.0K after | 2 lots |
| Nov 3, 2022 (view filing) | Nov 1-3 | 2 days | Temple Robert KGeneral Counsel | SSaleClass A Common Stock | −86.6K | $11.47 | −$993.1K | −52.4%78.7K after | 3 lots |
| Nov 1, 2022 (view filing)4:10 PM ET | Oct 28-31 | 4 days | DS Private Equity Co., Ltd. and 2 others10% Owner | SSaleClass A Common Stock | −147.7K | $11.48 | −$1.70M | −5.6%2.49M after | 2 lots |
| Nov 1, 2022 (view filing) | Oct 28-31 | 4 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −140.0K | $11.43 | −$1.60M | −3.2%4.20M after | 2 lots |
| Oct 28, 2022 (view filing)5:07 PM ET | Oct 26-27 | 2 days | DS Private Equity Co., Ltd. and 2 others10% Owner | SSaleClass A Common Stock | −152.7K | $11.75 | −$1.79M | −5.5%2.64M after | 2 lots |
| Oct 28, 2022 (view filing) | Oct 26-27 | 2 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −145.4K | $11.71 | −$1.70M | −3.2%4.34M after | 2 lots |
| Oct 26, 2022 (view filing) | Oct 24-25 | 2 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −90.0K | $12.15 | −$1.09M | −2.0%4.48M after | 2 lots |
| Oct 19, 2022 (view filing) | Oct 17-18 | 2 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −11.8K | $11.51 | −$135.8K | −0.3%4.57M after | 2 lots |
| Oct 17, 2022 (view filing) | Oct 13-14 | 4 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −19.8K | $11.17 | −$221.4K | −0.4%4.58M after | 2 lots |
| Oct 11, 2022 (view filing) | Oct 6 | 5 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −10.2K | $11.60 | −$118.3K | −0.2%4.60M after | |
| Sep 28, 2022 (view filing) | Sep 26-27 | 2 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −150.0K | $11.87 | −$1.78M | −3.1%4.61M after | 2 lots |
| Sep 26, 2022 (view filing) | Sep 22-23 | 4 days | Green Energy New Technology Investment Fund10% Owner | SSaleClass A Common Stock | −236.7K | $13.35 | −$3.16M | −4.7%4.76M after | 2 lots |
| Sep 15, 2022 (view filing) | Sep 13 | 2 days | Mundy Thomas PPresident, VOYGR | PPurchaseClass A Common Stock | +72 | $13.74 | +$989.28 | New position72 after | |
| Jul 26, 2022 (view filing) | Jul 19 | 7 days | Mundy Thomas PPresident, VOYGR | SSaleClass A Common Stock | −14.4K | $10.68 | −$153.5K | −19.0%61.1K after | From original |
| May 18, 2022 (view filing) | May 18 | Same day | Temple Robert KGeneral Counsel | PPurchaseClass A Common Stock | +2.00K | $9.80 | +$19.6K | New position2.00K after | |
| Apr 26, 2022 (view filing) | Apr 22 | 4 days | Quinn William JDirector, 10% Owner | PPurchaseSpring Valley Class A Ordinary Shares | +6.60K | $10.13 | +$66.9K | New position6.60K after | |
| Apr 26, 2022 (view filing) | Apr 22 | 4 days | Quinn William JDirector, 10% Owner | PPurchaseSpring Valley Class A Ordinary Shares | +67.0K | $10.13 | +$678.7K | +1,015.2%73.6K after |