---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-231015"
form_type: "8-K"
ticker: "ETHE"
cik: "0001725210"
company_name: "Grayscale Ethereum Staking ETF"
filed_at: "2025-10-06T23:59:59+00:00"
generated_at: "2026-05-17T04:36:10.388822+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Grayscale Ethereum Trust ETF to stake up to 100% of Ether via Coinbase, retains 77% of rewards

## Summary
- Entered Prime Broker Agreement and Staking Addendum with Coinbase Entities on Oct 3-6, 2025.
- Trust will receive 77% of gross staking rewards; Sponsor, Custodian and Staking Provider share 23%.
- Sponsor intends to stake up to 100% of Ether daily, maintain a Liquidity Sleeve for redemptions.
- Staked Ether remains in Trust’s wallet; Staking Provider cannot transfer or rehypothecate assets.
- Shareholders may face tax liability on staking income even without corresponding distributions.

## SEC filing metadata
- accession: 0001193125-25-231015
- form_type: 8-K
- ticker: ETHE
- cik: 0001725210
- company_name: Grayscale Ethereum Staking ETF
- filed_at: 2025-10-06T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 1.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1725210/000119312525231015/0001193125-25-231015-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1725210/000119312525231015/ethe-20251003.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-231015
- JSON: https://secwatch.observer/filing/0001193125-25-231015.json
- Plain text: https://secwatch.observer/filing/0001193125-25-231015.txt

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