Eagle Nuclear Energy Corp.

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior 425 filing.

Eagle Nuclear Energy Corp. filed an S-1/A amendment to its initial IPO registration, reflecting updates to its financial disclosures and corporate structure. The filing highlights ongoing operations in nuclear energy, with focus on asset acquisitions and shareholder agreements. Key details include retained earnings, stock classifications, and related-party transactions.

2026-04-09 · 0001104659-26-041566

S-1 filed

Initial registration statement

Initial public filing submitted to start the SEC review process.

Follows 8-A12B in the pre-IPO sequence.

Common Stock

Eagle Nuclear Energy Corp. has filed an S-1 registration statement for its initial public offering (IPO), transitioning from its previous 8-A12B filing which registered common stock and warrants. The current S-1 outlines the company's plan to offer shares, with details on securities, potential underwriters, and related-party transactions. The filing includes financial data, corporate structure, and risk disclosures, signaling the company's readiness to raise capital through a public offering.

2026-03-19 · 0001104659-26-032179

8-A12B effective

Exchange Act registration

Registration filed to list the securities under the Exchange Act ahead of trading.

Follows EFFECT and registers the class of securities for exchange listing.

Eagle Nuclear Energy Corp. filed Form 8-A12B to register its common stock and warrants under Section 12(b) of the Securities Exchange Act, following a business combination. The filing incorporates by reference the S-4 registration statement, which details the securities issued in connection with the merger. The company, formerly Spring Valley Acquisition Corp. II, now operates as a nuclear energy entity post-merger.

2026-02-24 · 0001104659-26-018962

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Spring Valley Acquisition Corp. II (SVII) held a shareholder meeting on February 23, 2026, to approve a business combination with Eagle Nuclear Energy Corp. (New Eagle). Key proposals included the merger agreement, charter amendments, equity plan, and Cayman merger. All proposals passed with significant shareholder support, paving the way for the business combination, contingent on regulatory approvals and closing conditions.

2026-02-23 · 0001104659-26-018585

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 registration statement regarding its business combination with Spring Valley Acquisition Corp. II (SVII). The transaction, structured under an Amended and Restated Merger Agreement, involves Eagle Energy Metals Corp. and aims to create a combined entity trading on Nasdaq under ticker symbols NUCL and NUCLW. The SEC declared the registration statement effective on January 30, 2026, with a shareholder vote scheduled for February 23, 2026. The deal is led by the same SPAC team that previously took NuScale Power public. The filing highlights growing uranium demand driven by AI and nuclear energy trends, with Eagle owning the Aurora uranium deposit and SMR technology.

2026-02-19 · 0001104659-26-017552

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (formerly Eagle Energy Metals Corp.) is advancing its business combination with Spring Valley Acquisition Corp. II (SVII) through an Amended and Restated Agreement and Plan of Merger (A&R Merger Agreement), which restructures prior terms. The transaction, subject to shareholder approval, aims to create a combined entity focused on uranium mining and nuclear energy. The filing highlights rising uranium demand driven by AI and nuclear power, with Eagle's Aurora project targeting 2032 production. Market dynamics, including U.S. reliance on foreign uranium and supply deficits, are emphasized.

2026-02-19 · 0001104659-26-017580

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 form disclosing updates to its merger with Spring Valley Acquisition Corp. II (SVII). The amended merger agreement (A&R Merger Agreement) restructures the transaction, with the SEC declaring the registration statement effective on January 30, 2026. The proposed business combination, now under the ticker NUCL on NASDAQ, requires shareholder approval at a meeting on February 23, 2026. The filing highlights regulatory milestones, including the SPAC team's history of taking NuScale Power public, and emphasizes uranium and nuclear energy sector dynamics driven by AI demand and government initiatives.

2026-02-17 · 0001104659-26-016442

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 424B3 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (New Eagle) and Eagle Energy Metals Corp. (Eagle) have amended their merger agreement with Spring Valley Acquisition Corp. II (SVII) to restructure the proposed business combination. The amended agreement (A&R Merger Agreement) was effective as of February 2, 2026, following the SEC's approval of the registration statement. The transaction involves a merger of SVII with Eagle, with New Eagle as the surviving entity. The SEC declared the registration statement effective on January 30, 2026, and SVII has mailed the definitive proxy statement to shareholders for voting on the merger.

2026-02-03 · 0001104659-26-009398

424B3 filed

424B3

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

Eagle Nuclear Energy Corp. is undergoing a merger transaction involving Spring Valley Acquisition Corp. II (SVII), with a focus on converting shares, merging subsidiaries, and issuing new securities. The filing outlines the terms of the merger agreement, including PIPE financing, loan conversions, and an earnout provision tied to stock performance. The transaction requires shareholder approval at an extraordinary general meeting, with detailed ownership structure projections and risk disclosures.

2026-02-02 · 0001104659-26-008842

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows EFFECT in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (New Eagle) and Eagle Energy Metals Corp. (Eagle) announced the effectiveness of the Registration Statement on Form F-4 for their business combination with Spring Valley Acquisition Corp. II (SVII). The filing includes a prospectus and proxy statement for the merger, with the extraordinary general meeting scheduled for February 23, 2026. The transaction involves converting SVII shares, merging subsidiaries, and issuing new securities, including PIPE financing and warrant conversions.

2026-02-02 · 0001104659-26-008936

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

First tracked pre-IPO filing for this issuer.

Eagle Nuclear Energy Corp. filed a Notice of Effectiveness for its S-4 registration statement, confirming the effectiveness of its merger agreement with Spring Valley Acquisition Corp. II (SVII) and Eagle Energy Metals Corp. The transaction involves a series of mergers, share conversions, and a PIPE financing round. The filing outlines the approval of the merger agreement, which includes converting SVII's shares into New Eagle Common Stock, merging subsidiaries, and issuing new securities. The effectiveness date is January 30, 2026.

2026-01-30 · 9999999995-26-000375

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

Eagle Nuclear Energy Corp. filed an S-4/A amendment to its registration statement related to a merger with Spring Valley Acquisition Corp. II (SVII). The filing outlines the terms of an amended merger agreement, including share conversions, warrant exchanges, PIPE financing, loan conversions, and earnout provisions. The transaction involves SVII merging with Eagle Nuclear Energy Corp., with New Eagle becoming a subsidiary of SVII. Key components include $29.7M in PIPE financing, loan-to-warrant conversions, and conditional earnout shares tied to stock performance.

2026-01-28 · 0001104659-26-007291

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a revised merger agreement (A&R Merger Agreement) to restructure its business combination with Spring Valley Acquisition Corp. II (SVII), now involving New Eagle as the acquiring entity. The filing highlights Eagle's uranium projects, including the Aurora deposit, and engagement with BBA USA Inc. for drilling campaigns. It also notes federal support for uranium enrichment and nuclear energy, with plans for a NASDAQ listing under the symbol NUCL. The filing includes third-party news content promoting the company's strategic position in the nuclear supply chain.

2026-01-22 · 0001104659-26-005864

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

Eagle Nuclear Energy Corp. filed an S-4/A amendment to its registration statement for a business combination with Spring Valley Acquisition Corp. II (SVII). The transaction involves a merger structure where SVII will merge with Eagle, followed by a reverse merger of Eagle into a new entity. Key components include PIPE financing of $29.7M, loan conversions, sponsor forfeitures, and earnout provisions tied to stock performance. The filing also outlines the transfer of shares to NRA Investors and service provider issuances.

2026-01-20 · 0001104659-26-004723

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (formerly Eagle Energy Metals Corp.) is restructuring its merger with Spring Valley Acquisition Corp. II (SVII) under an Amended and Restated Agreement and Plan of Merger (A&R Merger Agreement). The transaction repositions Eagle as New Eagle, a Nevada corporation, and sets the stage for a NASDAQ listing under the ticker NUCL. The merger involves multiple subsidiaries, including Merger Subs 1 and 2, and includes a PIPE financing round. The SPAC team behind the deal previously took NuScale Power public, signaling industry credibility. The filing also highlights strategic partnerships with companies like Oklo, Meta, and NANO Nuclear Energy to advance uranium and SMR projects.

2026-01-20 · 0001104659-26-005115

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 registration statement regarding its merger with Spring Valley Acquisition Corp. II (SVII), restructuring the Original Merger Agreement into an Amended and Restated Agreement (A&R Merger Agreement). The filing highlights Eagle's engagement of BBA USA Inc. to design a drilling campaign at its Aurora Uranium Project, advancing Pre-Feasibility Study preparations. The company is positioned for a NASDAQ listing under the ticker NUCL, leveraging the SPAC's track record with NuScale Power. The filing also emphasizes the growing U.S. demand for domestic uranium supply driven by AI and nuclear energy needs.

2026-01-15 · 0001104659-26-004116

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (formerly Eagle Energy Metals Corp.) updated its merger proceedings with Spring Valley Acquisition Corp. II (SVII), restructuring the Original Merger Agreement into an Amended and Restated Agreement (A&R Merger Agreement). The company also announced engagement of BBA USA Inc. to advance the Aurora Uranium Project's Pre-Feasibility Study, aligning with its planned Nasdaq listing under the ticker symbol NUCL. The filing emphasizes progress toward the business combination and uranium project development.

2026-01-12 · 0001104659-26-002889

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

Eagle Nuclear Energy Corp. filed an S-4/A amendment to its registration statement related to a merger with Spring Valley Acquisition Corp. II (SVII) and Eagle Energy Metals Corp. The transaction involves a series of mergers, stock conversions, and securities offerings, including a PIPE financing, loan conversions, and earnout provisions tied to stock performance. The filing outlines the restructuring of previous agreements and details the issuance of shares, warrants, and the transfer of assets to facilitate the merger.

2026-01-09 · 0001104659-26-002524

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 form to disclose updates to its merger with Spring Valley Acquisition Corp. II, now restructured under an Amended and Restated Agreement. The transaction involves merging with Eagle Energy Metals Corp., focusing on uranium assets and small modular reactor (SMR) infrastructure. The filing highlights strategic shifts toward nuclear energy demand, uranium supply constraints, and policy support for domestic energy security.

2026-01-07 · 0001104659-26-001784

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

Eagle Nuclear Energy Corp. filed an S-4/A amendment to its registration statement for a business combination with Spring Valley Acquisition Corp. II (SVII). The transaction involves a merger structure, share conversions, PIPE financing, and earnout provisions. Key elements include the conversion of SVII shares into New Eagle Common Stock, a $29.7M PIPE investment, sponsor loan conversions, and conditional earnout shares tied to stock performance. The filing also outlines post-merger governance and regulatory compliance steps.

2025-12-17 · 0001104659-25-122106

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (formerly Eagle Energy Metals Corp.) updates its merger restructuring under the A&R Merger Agreement, advancing its SPAC transaction to become a U.S.-based uranium and SMR platform. The company emphasizes its Aurora uranium project and SMR technology development, with CEO Mark Mukhija outlining capital allocation, federal policy alignment, and project timelines. The filing includes media coverage highlighting strategic goals and leadership updates.

2025-12-16 · 0001104659-25-121645

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a Form 425 disclosing updates to its merger with Spring Valley Acquisition Corp. II (SVII), including the restructuring of the merger agreement into an Amended and Restated Agreement (A&R Merger Agreement). The filing highlights leadership appointments to support the planned Nasdaq listing under ticker NUCL, following the proposed business combination. Key executives include Ajay Toor (CFO), Vishal Gupta (VP of Operations), and Benjamin Egnew (Head of Reactor Licensing), who bring expertise in finance, operations, and nuclear licensing. The company emphasizes its uranium asset and SMR technology as core to its growth strategy.

2025-12-11 · 0001104659-25-120357

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 form detailing updates to its merger with Spring Valley Acquisition Corp. II (SVII). The filing includes a restructuring of the merger agreement, leadership appointments, and preparations for a Nasdaq listing under the ticker NUCL following the business combination. Key changes involve the appointment of new executives and updated merger terms.

2025-12-02 · 0001104659-25-117717

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 form regarding the restructuring of its merger with Spring Valley Acquisition Corp. II (SVII). The A&R Merger Agreement, effective September 29, 2025, replaces the original merger agreement from July 30, 2025. The filing includes updates on the proposed business combination, communications from Eagle on LinkedIn/X, and a podcast featuring SVII's Chairman and CEO, Chris Sorrells. The transaction remains pending regulatory and shareholder approvals.

2025-11-20 · 0001104659-25-114654

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 form disclosing updates to its merger with Spring Valley Acquisition Corp. II (SVII), including restructuring the merger agreement into an Amended and Restated Agreement (A&R Merger Agreement). The filing highlights positive metallurgical results from the Aurora uranium project, including high uranium recoveries and reduced processing costs, positioning the project as a key asset post-merger. Eagle plans to list on Nasdaq under the ticker NUCL following the business combination.

2025-11-18 · 0001104659-25-113684

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (formerly Eagle Energy Metals Corp.) updated its 425 filing regarding the restructuring of its business combination with Spring Valley Acquisition Corp. II (SVII). The filing highlights metallurgical optimization results for the Aurora Uranium Project, including high uranium recoveries and reduced processing costs, which strengthen the project's economics. The company also confirmed its plans to list on Nasdaq under the ticker 'NUCL' following the merger. The filing reflects a rebranded entity (New Eagle) and updated merger terms, including new merger subsidiaries.

2025-11-12 · 0001104659-25-110468

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (New Eagle) is restructuring its merger with Spring Valley Acquisition Corp. II (SVII) through an Amended and Restated Agreement and Plan of Merger (A&R Merger Agreement), which replaces the original 2025 merger terms. The transaction aims to combine Eagle's uranium resources and small modular reactor (SMR) technology with SVII's SPAC structure, targeting a 2025 public listing on NASDAQ under the ticker 'NUCL'. The filing highlights regulatory tailwinds, including executive orders to boost domestic uranium production and nuclear capacity, while emphasizing the company's role in addressing U.S. energy security and AI/data center demand.

2025-10-16 · 0001104659-25-099835

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. (formerly Eagle Energy Metals Corp.) is restructuring its merger with Spring Valley Acquisition Corp. II (SVII) to form a combined entity focused on uranium mining and small modular reactor (SMR) technology. The amended merger agreement (A&R Merger Agreement) replaces the original 2025 merger terms, with the new company aiming to capitalize on growing nuclear energy demand, particularly amid AI and energy security trends. The deal values the combined company at $312 million, with plans to advance the Aurora uranium project and SMR development.

2025-10-02 · 0001104659-25-095772

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

Eagle Nuclear Energy Corp. filed a 425 registration statement regarding the restructuring of its merger with Spring Valley Acquisition Corp. II. The amended agreement involves new entities, including New Eagle, Merger Sub 1, and Merger Sub 2, to facilitate the combination of Eagle Energy Metals with Spring Valley. The filing highlights the strategic focus on uranium supply chain development and small modular reactor (SMR) technology amid growing nuclear energy demand in the U.S.

2025-10-02 · 0001104659-25-096175

S-4 filed

S-4

Pre-IPO filing captured from the SEC submission timeline.

First tracked pre-IPO filing for this issuer.

Eagle Nuclear Energy Corp. filed an S-4 registration statement for a business combination involving a merger with Spring Valley Acquisition Corp. II (SVII) and Eagle Energy Metals Corp. The transaction includes a stock swap, PIPE financing, loan conversions, sponsor forfeitures, and earnout provisions contingent on stock performance. The filing outlines the merger structure, securities issuance, and post-closing obligations, including transfers to investors and service providers.

2025-09-30 · 0001104659-25-095101

Eagle Nuclear Energy Corp.

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