{"url_path":"/sec/giggw/8-k/2026-06-01/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-01","source_url":"https://www.sec.gov/Archives/edgar/data/2023730/0001193125-26-249151-index.html","accession_number":"0001193125-26-249151","cik":"0002023730","ticker":"HDRN","issuer_name":"Hadron Energy, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/2023730/0001193125-26-249151-index.html","primary_entity_key":"0002023730","primary_entity_name":"Hadron Energy, Inc."},"word_count":526,"has_tables":true,"body_markdown":"8-K\n\nfalse 0002023730 --12-31 0002023730 2026-05-22 2026-05-22 0002023730 us-gaap:CommonStockMember 2026-05-22 2026-05-22 0002023730 gig:RedeemableWarrantsEachFullWarrantExercisableForOneClassAOrdinaryShareAtAnExercisePriceOf11.50PerShare1Member 2026-05-22 2026-05-22\n\n \n\n \n\nUNITED STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWashington, D.C. 20549\n\n \n\n \n\nFORM 8-K\n\n \n\n \n\nUNDER\n\nTHE SECURITIES ACT OF 1933\n\nCURRENT REPORT\n\nPursuant to Section 13 or 15(d)\n\nof the Securities Exchange Act of 1934\n\nDate of Report (Date of earliest event reported): May 22, 2026\n\n \n\n \n\nHadron Energy, Inc.\n\n(Exact name of registrant as specified in its charter)\n\n \n\n \n\n \n\nDelaware\n \n001-42262\n \n98-1790710\n\n(State or other jurisdiction of\n\nincorporation or organization)\n\n \n(Commission\nFile Number)\n \n\n(IRS Employer\n\nIdentification No.)\n\n3 Twin Dolphin Drive, Ste 260\n\nRedwood City, CA 94065\n\n(Address of principal executive offices, including zip code)\n\n(650) 276-7040\n\n(Registrant’s telephone number, including area code)\n\n \n\n \n\nCheck the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2 below):\n\n \n\n☐\n\nWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n \n\n☐\n\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n \n\n☐\n\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n \n\n☐\n\nPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n \n\nTitle of each class\n\n \n\nTrading\nSymbol(s)\n\n \n\nName of each exchange\non which registered\n\nCommon Stock, par value $0.0001 per share\n \nHDRN\n \nThe Nasdaq Stock Market LLC\n\nRedeemable warrants, each full warrant exercisable for one share of Common Stock at an exercise price of $11.50 per share\n \nHDRNW\n \nThe Nasdaq Stock Market LLC\n\nIndicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).\n\nEmerging growth company ☒\n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐\n\n \n\n \n\n \n\nIntroductory Note\n\nAs previously announced on the Current Report on Form 8-K filed with the Securities and Exchange Commission (the “SEC”) on May 28, 2026 (the “May 28 Current Report”), Hadron Energy, Inc. (f/k/a GigCapital7 Corp. (“GigCapital7”)) (the “Company” or “Combined Company” or “Hadron Energy”) consummated its business combination (the “Business Combination”) with Hadron Energy Operating Company Inc. (f/k/a Hadron Energy, Inc.) (“Hadron Energy Operating Company”) on May 22, 2026, pursuant to that certain Business Combination Agreement, dated as of September 27, 2025, as amended by that certain First Amendment to Business Combination Agreement, dated as of December 12, 2025, and by that certain Second Amendment to Business Combination Agreement, dated as of April 16, 2026 (the “Second Amendment”), by and among GigCapital7, MMR Merger Sub, Inc. and Hadron Energy Operating Company (the “Business Combination Agreement”). Certain terms used in this Current Report on Form 8-K have the same meaning as set forth in the final proxy statement/prospectus (the “Final Proxy Statement/Prospectus”) filed with the SEC on April 15, 2026 by GigCapital7, as supplemented by the Supplement."}