Grayscale Sui Staking ETF — Form 8-K
Filed October 5, 2026 · analyzed by the 8-K Agent
8-K
— Neutral
significance 28/100
What the filing says
Grayscale Sui Staking ETF (≈$21M AUM) entered into a Master Custody Service Agreement with Anchorage Digital Bank N.A., effective August 8, 2025, for digital asset custody. A sixth amendment dated September 29, 2026, adds the ETF and other entities as clients and provides a temporary rebate of custody fees for an unspecified rebate period. Specific fee amounts, rebate percentages, and rebate duration are redacted.
Why this rating
Custody arrangement is standard operational infrastructure; rebate terms redacted so materiality unclear. Routine for small crypto ETF.
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