# Grayscale Ethereum Classic Trust (ETC) — Form D/A

Grayscale Ethereum Classic Trust (ETC) of STAMFORD, CT, a pooled investment fund, filed a Form D amendment with the SEC on 2018-12-21. $45.6M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2018-12-21
- Form: D/A
- Accession: 0000950103-18-014886
- Industry: Pooled Investment Fund
- Exemptions: 06c
- Amount sold: $45.6M
- Minimum investment: $25K
- Investors: 198
- Date of first sale: 2017-04-24
- Security types: fund interests
- SEC file number: 021-285763

## Issuer

- Name: Grayscale Ethereum Classic Trust (ETC)
- CIK: 0001705181
- Entity type: Business Trust
- Jurisdiction: DELAWARE
- Incorporated: 2017
- Address: 290 HARBOR DRIVE, STAMFORD, CT, 06902
- Phone: 212-668-1427

## Officers, directors & promoters (28)

_Showing 25 of 28 people._

| Name | Role | Location |
| --- | --- | --- |
| Peter Mintzberg | Director | Stamford, CT |
| Peter Mintzberg | Executive Officer | Stamford, CT |
| N/A Grayscale Investments Sponsors, LLC | Promoter | Stamford, CT |
| Matthew Kummell | Director | Stamford, CT |
| Edward McGee | Director | Stamford, CT |
| Edward McGee | Executive Officer | Stamford, CT |
| Barry Silbert | Director | Stamford, CT |
| Mark Shifke | Director | Stamford, CT |
| Hugh Ross | Executive Officer | LADERA RANCH, CA |
| N/A Grayscale Securities, LLC | Promoter | Stamford, CT |
| N/A Grayscale Operating, LLC | Promoter | Stamford, CT |
| N/A Genesis Global Trading, Inc. | Promoter | New York, NY |
| N/A Grayscale Investments, LLC | Promoter | Stamford, CT |
| Michael Sonnenshein | Director | Stamford, CT |
| Michael Sonnenshein | Executive Officer | Stamford, CT |
| Ross Hugh | Executive Officer | Stamford, CT |
| N/A E Grayscale Securities, LLC | Promoter | Stamford, CT |
| Barry E Silbert | Director | Stamford, CT |
| Barry E Silbert | Executive Officer | Stamford, CT |
| Barry E Silbert | Promoter | Stamford, CT |
| Michael E Sonnenshein | Executive Officer | Stamford, CT |
| Edward E McGee | Executive Officer | Stamford, CT |
| Mark E Murphy | Director | Stamford, CT |
| Murphy E Mark | Director | Stamford, CT |
| Simcha E Wurtzel | Executive Officer | New York, NY |

## Other filings by this issuer (10)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-01-05](https://search.stillhousedata.com/formd/0001705181-26-000001) | D/A | — | $109.0M |
| [2025-01-03](https://search.stillhousedata.com/formd/0000950123-25-000081) | D/A | — | $98.4M |
| [2024-01-04](https://search.stillhousedata.com/formd/0001209191-24-000726) | D/A | — | $98.4M |
| [2023-01-04](https://search.stillhousedata.com/formd/0001209191-23-000726) | D/A | — | $98.4M |
| [2022-01-04](https://search.stillhousedata.com/formd/0001209191-22-000929) | D/A | — | $98.4M |
| [2021-01-08](https://search.stillhousedata.com/formd/0001209191-21-002757) | D/A | — | $95.8M |
| [2020-01-17](https://search.stillhousedata.com/formd/0001209191-20-003932) | D/A | — | $10.3M |
| [2019-01-17](https://search.stillhousedata.com/formd/0000950103-19-000708) | D/A | — | $45.6M |
| [2018-02-27](https://search.stillhousedata.com/formd/0000950103-18-002499) | D/A | — | $16.4M |
| [2017-04-28](https://search.stillhousedata.com/formd/0000950103-17-004042) | D | — | $10.1M |

## More

- [CIK 1705181 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1705181&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0000950103-18-014886.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.