---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-086738"
form_type: "8-K"
ticker: "HUT"
cik: "0001964789"
company_name: "Hut 8 Corp."
filed_at: "2025-09-03T23:59:59+00:00"
generated_at: "2026-05-17T08:39:43.812350+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Hut 8's subsidiary merges into Gryphon; Hut 8 holds ~80% voting power of combined entity

## Summary
- Closing of Merger Agreement between Hut 8's subsidiary American Bitcoin Corp. and Gryphon Digital Mining completed Sept 3, 2025.
- Historical ABTC stockholders received ~98% of Gryphon's stock on a fully diluted basis; Gryphon renamed American Bitcoin Corp.
- Hut 8 indirectly holds majority of combined entity, including ~80% of total voting power.

## SEC filing metadata
- accession: 0001104659-25-086738
- form_type: 8-K
- ticker: HUT
- cik: 0001964789
- company_name: Hut 8 Corp.
- filed_at: 2025-09-03T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1964789/000110465925086738/0001104659-25-086738-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1964789/000110465925086738/tm2524958d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-086738
- JSON: https://secwatch.observer/filing/0001104659-25-086738.json
- Plain text: https://secwatch.observer/filing/0001104659-25-086738.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.