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Grayscale Sui Staking ETF Form 8-K — Oct 5, 2026

Form 8-KItems 1.01, 9.01Filed Oct 5, 2026, 4:48 PM ET0001193125-26-414297Original filing

Grayscale Sui Staking ETF added Anchorage Digital Bank N.A. as an additional custodian via the Sixth Amendment, dated September 29, 2026, to a Master Custody Service Agreement originally dated August 8, 2025. Anchorage Digital, an OCC-chartered national trust bank, will custody a portion of the Trust's SUI holdings, while Coinbase Custody Trust Company remains the primary custodian. The Sponsor has not yet determined how much SUI will move to Anchorage, and fees paid to the additional custodian are Sponsor-paid Expenses.

Key figures

Amendment date
September 29, 2026
Agreement original date
August 8, 2025
Required insurance coverage
$100 million commercial crime insurance or fidelity bond aggregate limit
Client termination notice days
30
Anchorage termination notice days
180

Price after filing

1 day: -1.5%7 days: -11.3%30 days: -25.5%

Close on the filing date to close N calendar days later (from $17.47). Historical, not a forecast.

AI analysis

Red flags2 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    Grayscale Sui Staking ETF Form 8-K — Oct 5, 2026: AI Analysis | Signal8