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Dinu Raluca reported acquisition or exercise transactions in this Form 4 filing.
Hadron Energy, Inc. director and ten percent owner Raluca Dinu reported receiving a grant of 67,395 shares of Common Stock, treated as Restricted Stock Units, at a reference value of $1.84 per share. Following this award, Dinu reports holding 154,895 Common Stock shares directly.
According to the award terms, 50% of the RSUs vest on August 15, 2026, with the remaining 50% vesting in two equal installments on November 15 and February 15, so that the grant is fully vested by February 15, 2027, subject to continued service to Hadron Energy, Inc.
Mizuho Financial Group, Inc. filed an amended Schedule 13G indicating that it now reports no beneficial ownership of Hadron Energy, Inc. common shares. The filing lists 0 shares beneficially owned, representing 0.0% of the class, with no sole or shared voting or dispositive power. Mizuho is identified as a parent holding company and notes that it, along with certain affiliates, may be deemed indirect beneficial owners of equity securities held by its wholly owned subsidiary Mizuho Securities USA LLC.
Hadron Energy, Inc. is furnishing an investor presentation and a detailed stockholder letter describing progress on its Halo modular microreactor platform and corporate development. The Halo MMR is designed to provide 10 MW of electrical and 45 MW of thermal power with a 6‑year low‑enriched uranium fueling cycle and a targeted 60‑year useful life, aimed at data centers, military bases, remote sites, and industrial users.
The materials outline a large addressable market, including estimated global electricity demand of about 30,000 TWh by 2026 and an estimated global electricity market size of about $4.5T. Hadron reports an indicative commercial pipeline of roughly 8.1 GW of potential projects by 2035 and near‑term candidates across Department of Defense, mining, and data‑center applications. The company highlights regulatory momentum, including a Quality Assurance Program accepted by the Nuclear Regulatory Commission and submission of key design and licensing documents, as well as strategic agreements for training simulators, fuel conversion services, and federal‑policy support. It also notes completion of a business combination with GigCapital7 and listing of its common stock and warrants on Nasdaq.
Hadron Energy, Inc. is a pre-revenue advanced nuclear company developing a 10MWe micro modular reactor for data centers, industrial sites and defense and completed a reverse‑recapitalization business combination with GigCapital7 in May 2026, raising approximately $22.9 million of cash.
As of June 30, 2026, cash was $22.2 million with no debt and total assets of $23.1 million. Stockholders’ position improved from a deficit of $(59.8) million at December 31, 2025 to positive equity of $19.2 million, largely due to conversion of SAFEs into equity and business-combination proceeds.
For the six months ended June 30, 2026, Hadron reported net income of $30.9 million, driven by non-cash gains on remeasurement of SAFEs ($31.8 million), warrant liabilities ($5.3 million) and a legal settlement ($9.6 million), while incurring a loss from operations of $6.2 million and negative operating cash flow of $4.4 million. The company states it has not generated any revenue to date and expects operating losses to continue as it funds R&D, regulatory work and public-company costs, but believes existing cash will support operations for at least one year from the financial statement issuance date.
GigCapital7 Corp. is the issuer of Class A ordinary shares, par value $0.0001 per share. A group of reporting persons affiliated with The Toronto-Dominion Bank, including TD Securities (USA) LLC, Toronto Dominion Holdings USA Inc., and TD Group US Holdings LLC, jointly report their beneficial ownership of these shares on a Schedule 13G/A.
The group reports 0 shares beneficially owned, representing 0% of the outstanding Class A ordinary shares. Each reporting entity states it has no sole or shared power to vote or dispose of any GigCapital7 Class A shares. The filing also confirms that the group is the beneficial owner of 5 percent or less of this class of securities and includes a joint filing agreement executed by the TD entities’ officers.
Hadron Energy, Inc. appointed Eric Williams, age 51, as Executive Vice President of Engineering, effective when his employment begins on August 31, 2026. Williams joins from TerraPower, where he most recently served as Executive Vice President and Chief Operating Officer and previously held senior engineering leadership roles.
The Board’s Compensation Committee approved Williams’ initial compensation, including an annual base salary of $400,000 and a target bonus equal to 40% of base salary under an executive incentive plan to be established. Any annual bonus will be tied to performance goals set by the Board or Compensation Committee and paid within two and a half months after the applicable year-end. The compensation does not yet include any equity-based awards under the company’s 2026 equity incentive plan. The company states there are no related-party transactions or family relationships involving Williams that require disclosure.
W. R. Berkley Corporation filed an amended Schedule 13G/A regarding its holdings in GigCapital7 Corp., class A ordinary shares. As of June 30, 2026, the filing reports 0 shares beneficially owned, representing 0% of the class. The company reports no sole or shared power to vote or dispose of any GigCapital7 shares, indicating it is now an owner of 5 percent or less of this security class.
Hadron Energy, Inc. is registering up to 28,719,000 shares of common stock for issuance upon exercise of outstanding warrants and up to 57,432,395 shares of common stock, plus 3,719,000 private warrants, for resale by existing securityholders.
The company could receive approximately $333 million only if all 28,719,000 underlying warrant shares are exercised for cash; it receives no proceeds from the resale shares or warrants. The warrants carry exercise prices of $11.50 and $12.00 per share, while the common stock last closed at $2.74, so warrant exercises are uncertain.
Hadron Energy is an early-stage nuclear company developing its 10 MWe “Hadron Halo” micro modular reactor and has generated no revenue. It reported a net loss of $71,774,579 in 2025, year-end cash of $1,757,241, an accumulated deficit of $72,368,135, negative operating cash flow, and discloses substantial doubt about its ability to continue as a going concern.
Hadron Energy, Inc. detailed the initial cash compensation for its Chief Nuclear Officer, Ross Ridenoure, following the closing of its business combination. The Board set his annual base salary at $300,000 and established a target annual bonus equal to 40% of base salary.
The bonus will be determined under an executive incentive plan to be created by the Board or its Compensation Committee, based on performance goals and target objectives. Any earned bonus will be paid within two and a half months after the end of the applicable calendar year. The company noted this arrangement does not yet include any future equity awards under its 2026 equity incentive plan.
Hadron Energy, Inc. director and Chief Executive Officer Samuel Gibson filed an initial ownership report following the merger of Hadron into a subsidiary of GigCapital7 Corp. The filing shows direct ownership of 22,797,000 shares of common stock, plus 20,249,584 shares held indirectly through Gibson Family Holdings LLC and 427,491 shares held indirectly through the SG 2026 Irrevocable Exempt Trust. These positions were received in exchange for previously held Hadron shares under the merger exchange ratio in a transaction described as exempt under Rule 16b-3.