Grayscale Zcash Trust Files 8-K

TL;DR

Grayscale Zcash Trust filed an 8-K for 'Other Events' on 12/21/2025. Details TBD.

AI Summary

Grayscale Zcash Trust (ZEC) filed an 8-K on December 23, 2025, reporting an event on December 21, 2025. The filing pertains to 'Other Events' and provides no specific details on the nature of the event or any associated financial figures. The company was formerly known as Zcash Investment Trust and changed its name on October 19, 2017.

Why It Matters

This 8-K filing indicates a reportable event for Grayscale Zcash Trust, though the specifics are not detailed, requiring further investigation for investors.

Risk Assessment

Risk Level: low — The filing is a standard 8-K for 'Other Events' without immediate financial implications or disclosed risks.

Key Players & Entities

• Grayscale Zcash Trust (ZEC) (company) — Registrant
• Zcash Investment Trust (company) — Former company name
• Grayscale Investments Sponsors, LLC (company) — Address provider
• 20251221 (date) — Date of earliest event reported
• 20251223 (date) — Filing date

FAQ

Filing Documents

• zcsh-20251221.htm (8-K) — 45KB
• 0001193125-25-330977.txt ( ) — 152KB
• zcsh-20251221.xsd (EX-101.SCH) — 28KB
• zcsh-20251221_htm.xml (XML) — 5KB

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 Zcash Trust (ZEC) (the "Trust"). Effective December 21, 2025, the Index Provider removed Bitfinex from the CoinDesk Zcash Price Index (ZCX) (the "Index") due to the trading platform failing to meet the Index Provider's minimum liquidity requirement, and did not add 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 and Gemini. 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 ZEC Industry and Market—ZEC Value—The Index and the Index Price" in the Trust's Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission on March 7, 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 Zcash Trust (ZEC) 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.

View Full Filing

View this 8-K filing on SEC EDGAR