HDRN SEC filings, in plain English
Everything GigCapital7 Corp. has filed with the SEC that we hold — 40 filings, newest first, 2 with a plain-English summary of what changed and why it matters. Every row links to the primary document on EDGAR, so you can check the source rather than trust us.
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What changed: GigCapital7 (GIG) completed its de-SPAC business combination with Private Hadron on May 22, 2026, receiving ~$22.9M net trust proceeds after redemptions and transaction costs; the combined entity now trades as Hadron Energy (HDRN) with 71.5M shares outstanding as of August 10, 2026. The first post-combination 10-Q reports $22.2M cash, no debt, and a stock price of $2.03 as of June 30, 2026, with 20M public warrants and 8.7M private warrants all deeply out of the money at $11.50–$12.00 strikes. Why it matters: The SPAC's search phase is over—this is now a post-de-SPAC micro-reactor operating company with limited cash runway (~1 year) and warrants trading far below strike, indicating significant redemption pressure and minimal post-deal equity value retention. Investors tracking this SPAC should note the deal closed with only ~$22.9M net proceeds, well below typical SPAC trust sizes, suggesting heavy redemptions occurred.
trust account, combination deadline, going-concern doubt +1nothing moved · 4 with no prior record of ours
- Trust account
- $213.5Mnot matched in this filing
- Combination deadline
- 2026-05-30not matched in this filing
- Going-concern doubt
- stated · unchanged
- Sponsor loans outstanding
- $293Knot matched in this filing
The clause …“by GigCapital7, after paying all de-SPAC expenses, which has alleviated the substantial doubt about the Company’s ability to continue as a going concern. As of June 30, 2026, the Company has no debt. The Company believes that its”…
Read from stored SEC filing text by a regex — no model is involved — and each side links to the filing it came from. “Not previously extracted” is a statement about our record, not about the company: the clause may be present in wording we do not match.
What changed: On August 4, 2026, Hadron Energy appointed Eric Williams, age 51, as Executive Vice President of Engineering, effective August 31, 2026, with a $400,000 base salary and 40% target bonus. Why it matters: Williams joins from TerraPower where he was EVP and COO, bringing three decades of advanced reactor engineering and commercialization experience, which signals operational build-out at the post-deal company.
outside datenothing moved · 1 with no prior record of ours
- Outside date
- 2026-05-31 · unchanged
The clause …“30, 2026” with the date “May 31, 2026.” As a result, all references to the “Outside Date” in the Business Combination Agreement now refer to May 31, 2026. On May 7, 2026, at the extraordinary general meeting, the Company and the”…
Read from stored SEC filing text by a regex — no model is involved — and each side links to the filing it came from. “Not previously extracted” is a statement about our record, not about the company: the clause may be present in wording we do not match.
In plain English
Redemption deadlinethe last day to hand shares back for cash
Set by the filing that calls the meeting. Tender after it and the company is under no obligation to pay you the trust value.
Cash in trust / trust per sharethe cash the company is holding for each public share
Filed quarterly in the 10-Q's XBRL. It earns interest between filings, so the figure on a given day is slightly higher than the last filed one — where we show that we label it an estimate.
Accession numberthe SEC's unique id for one filing
Every figure on this page carries the accession of the filing that states it, so you can open the primary document rather than trust us.