Grayscale Ethereum Mini Trust Etf 8-K Filing

Ticker: ETH · Form: 8-K · Filed: Dec 23, 2025 · CIK: 2020455

Sentiment: neutral

Filing Stats: 606 words · 2 min read · ~2 pages · Grade level 14.2 · Accepted 2025-12-23 16:27:09

Filing Documents

01. Other Events

Item 8.01. Other Events. CoinDesk Indices, Inc. (the "Index Provider") announced a change to the Digital Asset Trading Platforms used to derive the Index Price (collectively, "Constituent Trading Platforms") for Grayscale Ethereum Mini Trust ETF (the "Trust"). Effective December 21, 2025, the Index Provider added Bitstamp by Robinhood ("Bitstamp") to the CoinDesk Ether Price Index (ETX) (the "Index") due to the trading platform meeting the Index Provider's minimum liquidity requirement, and did not remove any Constituent Trading Platforms as part of its scheduled quarterly review. As of the date of this current report, the Constituent Trading Platforms included in the Index are Coinbase, Kraken, Crypto.com, LMAX Digital, Gemini, and Bitstamp. The Index Provider may change the trading venues that are used to calculate the Index Price, or otherwise change the way in which an Index Price is calculated, at any time. The Index Provider has scheduled quarterly reviews, in which it may add or remove Constituent Trading Platforms that satisfy or fail the criteria described in "Item 1. Business—Overview of the Ethereum Industry and Market—Ether Value—The Index and the Index Price" in the Trust's Annual Report on Form 10-K for the period ended December 31, 2024, as filed with the Securities and Exchange Commission on February 27, 2025.

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Grayscale Investments Sponsors, LLC, as Sponsor of Grayscale Ethereum Mini Trust ETF Date: December 23, 2025 By: /s/ Edward McGee Name: Edward McGee Title: Chief Financial Officer (Principal Financial and Accounting Officer)* * The Registrant is a trust and the identified person signing this report is signing in their capacity as an authorized officer of Grayscale Investments Sponsors, LLC, the Sponsor of the Registrant.

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