secwatch.observer — SEC 8-K summary
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Issuer:     Grayscale Ethereum Classic Trust (ETC) (ETCG)
CIK:        0001705181
Form:       8-K
Filed at:   2022-02-04T23:59:59+00:00
Accession:  0001193125-22-028546
Event type: other_material
Sentiment:  neutral
Materiality: 0.50
Item codes: 1.01, 1.02, 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ETCG switches to simpler index price calculation for ETC valuation
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- Effective Feb 1, 2022, Trust uses Index Price without prior additional averaging mechanism; aims for greater transparency.
- Average historical difference between old and new index prices was 0.08% for period 2019–2021.
- New Index License Agreement with CoinDesk Indices executed; prior 2019 agreement terminated.
- Index constituent exchanges and fallback pricing hierarchy remain unchanged.
- GAAP NAV continues using Coinbase Pro price; Index Price is non-GAAP and not used in financial statements.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1705181/000119312522028546/0001193125-22-028546-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1705181/000119312522028546/d437099d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-22-028546

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer