secwatch.observer — SEC 8-K summary
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Issuer:     GigCapital7 Corp. (GIG)
CIK:        0002023730
Form:       8-K
Filed at:   2026-05-29T23:45:19+00:00
Accession:  0001193125-26-249151
Event type: m_and_a
Sentiment:  neutral
Materiality: 0.75
Item codes: 2.01, 3.02, 5.02, 9.01, 3.03, 4.01, 5.01, 5.03, 5.06, 8.01
LLM model:  deepseek-v4-flash:cloud@v2

Hadron Energy closes SPAC merger with GigCapital7; 84% of public shares redeemed
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- Business combination closed May 22, 2026; common stock trades as HDRN, warrants as HDRNW on Nasdaq.
- 84% of public shares (16.8M) redeemed at ~$10.71 each, aggregating $180.3M; trust balance fell to ~$33.9M.
- Post-combination: 71.5M common shares outstanding; warrants: 20M public ($11.50), 3.7M private ($11.50), 5M ($12.00).
- Directors and executive officers beneficially own ~77.2% of outstanding common stock.
- Independent auditor changed: BPM replaces Withum as accounting firm for Hadron Energy Operating Company.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/2023730/000119312526249151/0001193125-26-249151-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/2023730/000119312526249151/d26249d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-249151

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