Nuscale Power's three largest insider shareholders as of April 22, 2026 are Corp Fluor (Director, 26.44Mn shares), Energy New Technology Investment Fund Green (TenPercentOwner, 4.20Mn shares), Securities Co., Ltd. Ibk (TenPercentOwner, 3.88Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Corp Fluor | - | 0 | 26,436,472 | 13 Apr, 2026 |
| Energy New Technology Investment Fund Green | - | 4,196,142 | 0 | 01 Nov, 2022 |
| Securities Co., Ltd. Ibk | - | 0 | 3,875,207 | 24 Feb, 2023 |
| Private Equity Co., Ltd. Ds | - | 2,637,344 | 0 | 28 Oct, 2022 |
| Private Equity Co., Ltd. Ds | - | 2,637,344 | 0 | 28 Oct, 2022 |
| Asset Management Co., Ltd. Ds | - | 2,489,656 | 0 | 01 Nov, 2022 |
| Jose N Jr Reyes | Chief Technology Officer | 0 | 295,809 | 18 Aug, 2025 |
| Jose N Jr Reyes | Chief Technology Officer | 0 | 295,809 | 18 Aug, 2025 |
| Jose N Jr Reyes | Chief Technology Officer | 0 | 268,081 | 03 Mar, 2026 |
| Jose N Jr Reyes | Chief Technology Officer | 0 | 268,081 | 03 Mar, 2026 |
| Clayton Scott | Chief Commercial Officer | 132,852 | 0 | 03 Mar, 2026 |
| Clayton Scott | Chief Commercial Officer | 132,852 | 0 | 03 Mar, 2026 |
| John Lawrence Hopkins | Chief Executive Officer | 117,018 | 0 | 03 Mar, 2026 |
| Dale Atkinson | Chief Operating Officer | 110,195 | 0 | 14 Feb, 2023 |
| Robert Ramsey Hamady | Chief Financial Officer | 97,192 | 0 | 03 Mar, 2026 |
| Carl M. Fisher | Chief Operating Officer | 90,864 | 0 | 06 Mar, 2026 |
| Kent Kresa | - | 0 | 86,280 | 05 Jan, 2026 |
| William J Quinn | - | 6,600 | 73,600 | 26 Apr, 2022 |
| Alan L Boeckmann | - | 76,667 | 0 | 05 Jan, 2026 |
| Thomas P Mundy | President, Voygr Services | 65,316 | 0 | 09 Jun, 2023 |
| Kimberly O. Warnica | - | 47,459 | 0 | 30 May, 2025 |
| Kimberly O. Warnica | - | 47,459 | 0 | 30 May, 2025 |
| James T Hackett | - | 44,350 | 0 | 29 May, 2024 |
| Bum-Jin Chung | - | 42,491 | 0 | 30 May, 2025 |
| Shinji Fujino | - | 37,242 | 0 | 30 May, 2025 |
| Christopher D. Sorrells | - | 32,747 | 0 | 29 Aug, 2023 |
| Kent Kresa | - | 32,747 | 0 | 29 Aug, 2023 |
| Christopher D. Sorrells | - | 32,747 | 0 | 29 Aug, 2023 |
| Julie Adelman | Senior Director, Accounting | 22,302 | 0 | 23 Aug, 2023 |
| Chris Colbert | Chief Financial Officer | 15,048 | 0 | 26 Jun, 2023 |
| Diana J Walters | - | 12,295 | 0 | 30 May, 2025 |
| Diana J Walters | - | 12,295 | 0 | 30 May, 2025 |
| Rudy Murgo | Treasurer | 10,922 | 0 | 14 Jun, 2023 |
| David A Tonnel | Chief Accounting Officer | 7,420 | 0 | 26 Mar, 2026 |
| David A Tonnel | Chief Accounting Officer | 7,420 | 0 | 26 Mar, 2026 |
| Chris Panichi | - | 2,775 | 0 | 16 Dec, 2022 |
| Chris Panichi | - | 2,775 | 0 | 16 Dec, 2022 |
| Robert K Temple | General Counsel | 2,000 | 0 | 18 Oct, 2024 |
| Robert K Temple | General Counsel | 2,000 | 0 | 18 Oct, 2024 |
| Thomas P Mundy | President, Voygr | 0 | 72 | 15 Sep, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 09 Apr, 2026 | Corp Fluor | Class A Common Stock | D | 13,500,000 | $12.07 | 26,436,472 | I | S |
| 31 Mar, 2026 | Alan L Boeckmann | Phantom Stock | A | 3,470 | $0.00 | 3,470 | D | A |
| 31 Mar, 2026 | Kent Kresa | Phantom Stock | A | 3,946 | $0.00 | 3,946 | D | A |
| 24 Mar, 2026 | David A Tonnel | Class A Common Stock | A | 9,710 | - | 9,710 | D | M |
| 25 Mar, 2026 | David A Tonnel | Class A Common Stock | D | 2,290 | $11.85 | 7,420 | D | S |
| 24 Mar, 2026 | David A Tonnel | Restricted Stock Unit | D | 9,710 | $0.00 | 19,421 | D | M |
| 04 Mar, 2026 | Carl M. Fisher | Class A Common Stock | D | 35,777 | $12.64 | 104,364 | D | S |
| 04 Mar, 2026 | Carl M. Fisher | Class A Common Stock | D | 13,500 | $12.64 | 90,864 | D | S |
| 02 Mar, 2026 | Clayton Scott | Class A Common Stock | A | 19,054 | - | 106,019 | D | M |
| 02 Mar, 2026 | Jose N Jr Reyes | Class A Common Stock | A | 26,640 | - | 247,270 | I | M |
| 28 Feb, 2026 | William J. Cooper | Restricted Stock Unit | A | 85,603 | $0.00 | 85,603 | D | A |
| 28 Feb, 2026 | David A Tonnel | Restricted Stock Unit | A | 54,474 | $0.00 | 54,474 | D | A |
| 02 Mar, 2026 | Robert Ramsey Hamady | Class A Common Stock | A | 44,271 | - | 90,554 | D | M |
| 02 Mar, 2026 | John Lawrence Hopkins | Class A Common Stock | A | 39,284 | - | 39,284 | D | M |
| 02 Mar, 2026 | Carl M. Fisher | Class A Common Stock | A | 52,083 | - | 142,947 | D | M |
| 02 Mar, 2026 | Carl M. Fisher | Class A Common Stock | A | 19,391 | - | 162,338 | D | M |
| 02 Mar, 2026 | John Lawrence Hopkins | Class A Common Stock | A | 104,167 | - | 143,451 | D | M |
| 02 Mar, 2026 | Robert Ramsey Hamady | Class A Common Stock | A | 25,208 | - | 115,762 | D | M |
| 02 Mar, 2026 | Jose N Jr Reyes | Class A Common Stock | A | 31,250 | - | 278,520 | I | M |
| 02 Mar, 2026 | Clayton Scott | Class A Common Stock | A | 26,042 | - | 132,061 | D | M |