Results of Operations and Financial Condition. On August 5, 2026, NuScale Power Corporation announced its financial results for the second quarter which ended June 30, 2026. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that sect…

Results of Operations and Financial Condition. On May 7, 2026, NuScale Power Corporation announced its financial results for the first quarter which ended March 31, 2026. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that section…

Results of Operations and Financial Condition. On February 26, 2026, NuScale Power Corporation announced its financial results for the fourth quarter and full year which ended December 31, 2025. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to lia…

Entry into a Matrial Definitive Agreement. On February 26, 2026, NuScale Power Corporation (the “Company”) entered into a Sales Agreement (the “Sales Agreement”) with UBS Securities LLC (“UBS”), B. Riley Securities, Inc. (“B. Riley”), Canaccord Genuity LLC (“Canaccord”) and Tuohy Brothers Investment Research, Inc. (“Tuohy Brothers”) with respect to an at-the-market offering program under which the Company may offer and sell, from time to time at its sole discretion, shares of its Class A comm…

Termination of a Material Definitive Agreement In connection with the entry into the Sales Agreement, the Company terminated its at-the-market offering program pursuant to its prior sales agreement, dated as of November 7, 2025 (the “Prior Sales Agreement”), between the Company and the sales agents named therein. The foregoing description of the Prior Sales Agreement is not complete and is qualified in its entirety by reference to the full text of the Prior Sales Agreement, a copy of which is…

Chief Accounting Officer — David Tonnel: The filing discloses the internal promotion of David Tonnel to Chief Accounting Officer, succeeding the Interim VP of Accounting, which is a standard succession event rather than a loss of a senior executive.

Termination of a Material Definitive Agreement. In connection with the entry into the Sales Agreement, the Company terminated its at-the-market offering program pursuant to its prior sales agreement, dated as of August 11, 2025 (the “Prior Sales Agreement”), between the Company and the sales agents named therein. The foregoing description of the Prior Sales Agreement is not complete and is qualified in its entirety by reference to the full text of the Prior Sales Agreement, a copy of which is…

Entry into a Material Definitive Agreement. On November 7, 2025, NuScale Power Corporation (the “Company”) entered into a Sales Agreement (the “Sales Agreement”) with UBS Securities LLC (“UBS”), TD Securities (USA) LLC (“TD Cowen”), B. Riley Securities, Inc. (“B. Riley”), Canaccord Genuity LLC (“Canaccord”) and Tuohy Brothers Investment Research, Inc. (“Tuohy Brothers”) with respect to an at-the-market offering program under which the Company may offer and sell, from time to time at its sole…

Results of Operations and Financial Condition. On November 6, 2025, NuScale Power Corporation (“NuScale”) announced its financial results for the third quarter which ended September 30, 2025. A copy of the press release making this announcement is attached hereto as Exhibit 99.1.

Entry into a Material Definitive Agreement. On September 22, 2025, NuScale Power, LLC (" NuScale "), a subsidiary of NuScale Power Corporation, entered into a Tri-Party Agreement (the " Agreement ") with the U.S. Department of Energy (" DOE ") and CFPP LLC (" CFPP ") to delineate the roles, responsibilities, procedures, and assurances that the parties will uphold concerning the disposition of certain upper reactor pressure vessel long lead materials that were produced in support of the Carbon…

Entry into a Material Definitive Agreement. On and effective August 27, 2025, NuScale Power, LLC (“NuScale LLC”), a subsidiary of NuScale Power Corporation (the “Company”), entered into a Partnership Milestones Agreement (the “PMA”) with ENTRA1 Energy LLC (“ENTRA1”), pursuant to which NuScale LLC advances its strategic relationship with ENTRA1 by providing NuScale’s SMR technology equipment as a key supplier for future ENTRA1 energy projects. Through the PMA, NuScale LLC will provide a contri…

Entry into a Material Definitive Agreement. In connection with the Sales Agreement, dated August 11, 2025 (the “Sales Agreement”), entered into by NuScale Power Corporation (the “Company”) and UBS Securities LLC (“UBS”), TD Securities (USA) LLC (“TD Cowen”), B. Riley Securities, Inc. (“B. Riley”), Canaccord Genuity LLC (“Canaccord”) and Tuohy Brothers Investment Research, Inc. (“Tuohy Brothers”), with respect to an at-the-market offering program under which the Company may offer and sell, fro…

Termination of a Material Definitive Agreement. In connection with the entry into the Sales Agreement, the Company terminated its at-the-market offering program pursuant to its prior sales agreement, dated as of November 8, 2024 (“2024 Sales Agreement”), between the Company and the sales agents named therein. The foregoing description of the 2024 Sales Agreement is not complete and is qualified in its entirety by reference to the full text of the 2024 Sales Agreement, a copy of which is filed…

Entry into a Material Definitive Agreement. On August 11, 2025, NuScale Power Corporation (the “Company”) entered into a Sales Agreement (the “Sales Agreement”) with UBS Securities LLC (“UBS”), TD Securities (USA) LLC (“TD Cowen”), B. Riley Securities, Inc. (“B. Riley”), Canaccord Genuity LLC (“Canaccord”) and Tuohy Brothers Investment Research, Inc. (“Tuohy Brothers”) with respect to an at-the-market offering program under which the Company may offer and sell, from time to time at its sole d…

Results of Operations and Financial Condition. On August 7, 2025, NuScale Power Corporation announced its financial results for the second quarter which ended June 30, 2025. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that sect…

Entry into a Material Definitive Agreement. On July 31, 2025, NuScale Power Corporation (the “Company”) and NuScale Power, LLC, a subsidiary of the Company (“NuScale LLC” and, together with the Company, “NuScale”), entered into an Exchange and Lock-Up Agreement (the “Agreement”) with Fluor Enterprises, Inc., a related party of NuScale (“Fluor”). In connection with the previously scheduled quarterly exchange on August 12, 2025 (the “Exchange”) by Class B unitholders of NuScale LLC of certain o…

Results of Operations and Financial Condition. On May 12, 2025, NuScale Power Corporation announced its financial results for the first quarter which ended March 31, 2025. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that sectio…

Results of Operations and Financial Condition. On March 3, 2025, NuScale Power Corporation announced its financial results for the fourth quarter and full year which ended December 31, 2024. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabili…

Chairman of the Board — James T. Hackett: The Chairman of the Board resigned, which is a significant governance change, but the appointment of a qualified successor (Alan L. Boeckmann) mitigates the negative impact.

Director — Diana Walters: The filing discloses the appointment of a new director to the board and audit committee, which is a standard governance event rather than an executive departure.

Entry into a Material Definitive Agreement On December 20, 2024, NuScale Power, LLC, a subsidiary of NuScale Power Corporation (the “ Company ”), entered into Task Order No. CO-152971-TO 01 (the “ Task Order ”) with Doosan Enerbility Co., Ltd. (“ Doosan ”) for the supply of long lead materials (“ LLM ”) for 6 upper reactor pressure vessels (“ URPVs ”). The Task Order was signed under Supply Agreement No. CO-152971, dated October 21, 2024, between Doosan and NuScale Power, LLC. Subject to the…

Entry into a Material Definitive Agreement. On November 8, 2024, NuScale Power Corporation (the “Company”) entered into a Sales Agreement (the “Sales Agreement”) with TD Securities (USA) LLC ("TD Cowen"), UBS Securities LLC ("UBS"), B. Riley Securities, Inc. (“B. Riley”) and Canaccord Genuity LLC (“Canaccord”), with respect to an at-the-market offering program under which the Company may offer and sell, from time to time at its sole discretion, shares of its Class A common stock, par value $0…

Results of Operations and Financial Condition. On November 7, 2024, NuScale Power Corporation announced its financial results for the quarter ended September 30, 2024. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that section. F…

Entry into a Material Definitive Agreement On October 3, 2024, NuScale Power OVS, LLC, a subsidiary of NuScale Power Corporation (the “ Company ”), entered into Task Order No. R1MA-P2-OFS-90-K200 (the “ Task Order ”) with Fluor Transworld Services Inc. for the supply of services in connection with its small modular reactor project in Romania. Fluor Transworld Services Inc. is a subsidiary of Fluor Enterprises, Inc., which is a related party of the Company. The Task Order was signed under Mast…

Results of Operations and Financial Condition. On August 8, 2024, NuScale Power Corporation announced its financial results for the quarter ended June 30, 2024. A copy of the press release making this announcement is attached hereto as Exhibit 99.1. The information in this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that section. Furtherm…