secwatch.observer — SEC 8-K summary
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Issuer:     Grayscale Zcash Trust (ZEC) (ZCSH)
CIK:        0001720265
Form:       8-K
Filed at:   2025-10-14T23:59:59+00:00
Accession:  0001193125-25-239011
Event type: leadership
Sentiment:  neutral
Materiality: 0.30
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Grayscale Zcash Trust sponsor appoints Simon Koster as Director, replacing Matthew Kummell
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- Matthew Kummell stepped down as Director of GSOIH, the sole managing member of Grayscale Operating, LLC, effective October 13, 2025.
- Simon Koster appointed as Director of GSOIH on October 13, 2025; Koster is Chief Strategy Officer at Digital Currency Group (DCG).
- Koster manages DCG's portfolio of digital assets and over 250 early-stage companies globally.
- Koster has served on boards of Foundry and Luno since 2023, Fortitude since 2024, and Yuma since 2025, all affiliated with Grayscale.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1720265/000119312525239011/0001193125-25-239011-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1720265/000119312525239011/zcsh-20251013.htm
  HTML page:      https://secwatch.observer/filing/0001193125-25-239011

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