Welcome to our dedicated page for GigCapital7 SEC filings (Ticker: GIG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The GigCapital7 Corp. (GIG) SEC filings page on Stock Titan brings together the company’s regulatory disclosures as it executes its Private-to-Public Equity (PPE)™ strategy and proposed Business Combination with Hadron Energy, Inc. As a SPAC listed on Nasdaq, GigCapital7 reports key transaction steps and capital-markets activities through current reports on Form 8-K and a joint registration statement on Form S-4.
Recent 8-K filings describe the entry into the Business Combination Agreement with Hadron, the planned domestication of GigCapital7 from the Cayman Islands to Delaware, and the merger structure in which a GigCapital7 merger subsidiary will combine with Hadron, leaving Hadron as the surviving company. These filings also outline the exchange ratio mechanics, treatment of options, restricted shares, and SAFEs, and the anticipated listing of the combined company under the symbol “HDRN,” subject to approvals.
Other 8-Ks detail financing-related disclosures, including GigCapital7 and Hadron’s intention to conduct investor meetings, contemplate private capital raises via Simple Agreements for Future Equity (SAFEs), and consider potential PIPE financings for the post-closing company. The filings emphasize that these materials are furnished rather than filed for certain Exchange Act purposes and repeatedly remind shareholders to review the S-4 registration statement and proxy materials in full before voting.
Through Stock Titan, users can access these filings alongside AI-powered summaries that clarify complex sections, highlight the implications of the Business Combination terms, and surface key risk-factor language. As additional documents appear on EDGAR—such as amendments to the S-4, further 8-K updates, or proxy statements—this page provides real-time access and context, helping investors track GigCapital7’s progress from SPAC to combined public company with Hadron Energy.
GigCapital7 Corp. insiders reported the indirect acquisition of an Amended and Restated Convertible Promissory Note by their sponsor entity, GigAcquisitions7 Corp.. The Note has a principal amount of $293,000.00 and may be converted into 29,300 units.
Each unit consists of one Class A ordinary share and one warrant to purchase one Class A ordinary share, for a potential total of 29,300 Class A ordinary shares and warrants to purchase an additional 29,300 Class A ordinary shares upon consummation of a business combination, at the sponsor’s discretion. The acquisition is reported as an exempt grant under Rule 16b-3.
The Note is payable on the earlier of the company’s initial business combination or its winding up, and may be converted upon or before payment as elected by the payee. Voting and dispositive power over sponsor-held shares rests with CEO Dr. Avi S. Katz and director Dr. Raluca Dinu as the sponsor’s sole members.
GigCapital7 Corp. amends merger terms with Hadron Energy and updates working capital financing. The parties executed a Second Amendment on April 16, 2026 that restates the “Public Company (Pre-Capital Raise) Valuation” as $776,599,997, reducing the Aggregate Merger Consideration to 60,000,000 shares of Domesticated Purchaser Common Stock (implying a pro-forma equity valuation of $600 million). The amendment also extends the Outside Date to May 31, 2026. GigCapital7 issued an Amended and Restated Working Capital Note on April 16, 2026 for $293,000, convertible at the Sponsor’s election into units at $10.00 per unit. The Form S-4 was declared effective on April 15, 2026, GigCapital7 furnished an investor presentation and filed a proxy supplement; a special shareholders meeting is scheduled for May 7, 2026.
GigCapital7 Corp. updates key terms of its planned merger with Hadron Energy and related financing. The parties signed a Second Amendment cutting Hadron’s “Public Company (Pre-Capital Raise) Valuation” to $776,599,997, reducing Aggregate Merger Consideration to 60,000,000 shares of Domesticated Purchaser Common Stock, implying a $600 million valuation. The amendment also extends the Business Combination Agreement “Outside Date” to May 31, 2026. GigCapital7 issued an amended and restated unsecured convertible working capital note for $293,000 to its sponsor, convertible at $10.00 per unit at business combination closing. Hadron completed about $7.5 million in pre‑IPO equity via SAFE notes, and the SEC declared the joint Form S‑4 registration statement effective on April 15, 2026, clearing the way for a GigCapital7 shareholder meeting on May 7, 2026 to vote on the transaction.
The GigCapital7 Board has approved a business combination with Hadron Energy that will domesticate GigCapital7 to Delaware and, upon closing, rename the company Hadron Energy, Inc. The transaction contemplates issuance or potential issuance of 143,226,087 shares and 20,000,000 warrants of Domesticated GigCapital7, subject to closing conditions including Nasdaq listing approval and other customary conditions. The Sponsor owns approximately 29.8% of outstanding ordinary shares and will receive 9,932,246 Founder Shares plus 3,719,000 Private Placement Warrants at the Effective Time; Working Capital Loans outstanding total $148,000. Shareholder votes on multiple proposals are scheduled for the extraordinary general meeting on May 7, 2026.
GigCapital7 Corp. proposes a business combination with Hadron Energy, Inc. that would domesticate GigCapital7 to Delaware and rename it Hadron Energy, Inc., with a proxy/prospectus covering up to 143,226,087 shares of Domesticated GigCapital7 common stock and 20,000,000 warrants. The merger consideration is governed by an Exchange Ratio formula tied to an Aggregate Domesticated GigCapital7 Common Stock construct of $1,200,200,000 divided by a per share price of $10.59. Sponsor and insiders hold founder shares and private warrants that will convert at closing; Sponsor holds approximately 29.8% of outstanding ordinary shares and will receive 9,932,246 Founder Shares and 3,719,000 Private Placement Warrants (conversion/exclusion mechanics described). Public shareholders have redemption rights at an illustrative Redemption Price of $10.67533 per Public Share as of April 1, 2026. Closing is conditioned on customary items including Nasdaq listing approval and HSR/antitrust clearances.
Hadron Energy signed a non-binding MOU with Paragon Energy Solutions to collaborate on Instrumentation & Control (I&C) architecture for Hadron’s Halo micro-modular reactor program. The agreement covers I&C system architecture, safety and non-safety integration, control logic, HMI support, cybersecurity, and supply of field and control-room devices.
The MOU is intended to span Hadron’s First-of-a-Kind deployment and may expand to commercial units. The release also notes NRC acceptance of Hadron’s QAPD topical report for review and a joint Form S-4 filing with GigCapital7 Corp. in connection with a proposed $1.2 billion public listing.
GigCapital7 Corp. proposes to domesticate to Delaware and complete a business combination with Hadron Energy, Inc., and to rename the combined company Hadron Energy, Inc. The proxy/prospectus covers up to 143,226,087 shares of common stock and 20,000,000 warrants to be issued in connection with the Business Combination.
The transaction structure includes a merger of Hadron into a GigCapital7 subsidiary, an exchange-ratio formula tied to an aggregate Domesticated GigCapital7 common-stock pool determined using $1,200,200,000 divided by a $10.59 per share per-share price, and closing conditions including Nasdaq listing approval. The Sponsor currently holds approximately 29.8% of outstanding GigCapital7 ordinary shares and will receive Founder Shares and Private Placement Warrants; $148,000 of Working Capital Loans are outstanding.
GigCapital7 Corp. is a blank check company that raised $200,000,000 in its August 2024 IPO by selling 20,000,000 units at $10.00 each and placing the proceeds in a trust account. As of December 31, 2025, the trust held $211,637,310, and the amount in the trust was $10.64321 per public share as of March 1, 2026.
The company has until the end of its 21‑month completion window to close an initial business combination and has signed a Business Combination Agreement with Hadron Energy, Inc.. After a planned domestication to Delaware, GigCapital7 will merge a subsidiary into Hadron Energy, making Hadron a wholly owned subsidiary and renaming the parent Hadron Energy, Inc. Public shareholders will be able to redeem their shares for cash from the trust in connection with the merger vote, subject to the stated limitations.
GigCapital7 Corp. disclosed that Hadron Energy will take part in a U.S. Nuclear Regulatory Commission public meeting on February 19, 2026 to review Hadron’s Quality Assurance Program Description Topical Report supporting its Halo Micro-Modular Reactor licensing pathway. The QAPD addresses quality controls under 10 CFR Part 50, Appendix B and aligns with ASME NQA-1 standards.
The filing notes the Halo MMR is a 10 MWe light-water, factory-built micro-modular reactor and links this regulatory milestone to Hadron’s planned $1.2 billion proposed public listing via a business combination with GigCapital7 (Nasdaq: GIG). The meeting is an observation session open to the public as part of Hadron’s pre-application regulatory engagement.
Katz Avi S reported multiple insider transaction types in a Form 4 filing for GIG. The filing lists transactions totaling 204,600 shares. Following the reported transactions, holdings were 14,800 shares.