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AI brief of an SEC Form 8-K · Grayscale Sui Staking ETF (GSUI)

Grayscale Sui Staking ETF amends trust agreement to start staking distributions

Neutral Impact 3 of 5 product/contract Written later

Grayscale Investments Sponsors, LLC, sponsor of the Grayscale Sui Staking ETF, entered into Amendment No. 2 to the trust agreement on August 6, 2026, with trustee CSC Delaware Trust Company. The amendment requires the trust to convert staking consideration to cash at least quarterly and promptly distribute the net proceeds to shareholders. Shareholders may receive regular cash distributions, but the amounts depend on staking consideration actually received and cannot be predicted with certainty.

Key points

  • Amendment No. 2 is dated August 6, 2026, and is between the Sponsor and CSC Delaware Trust Company, the trustee.
  • The trust must convert staking consideration to cash no less often than quarterly and promptly distribute net proceeds to shareholders.
  • The trust currently intends monthly distributions, after the Staking Fee and other trust expenses; the sponsor may receive part of the staking consideration as payment for facilitating staking.
  • The trust intends to file a Rule 424(b)(3) prospectus supplement to update disclosure on the amendment.

The filing

CompanyGrayscale Sui Staking ETF (GSUI)
Form8-K, current report
Filed with the SECAug 7, 2026, 8:34 AM ET
Accession number0001193125-26-339273

Items reported: 1.01 Material Definitive Agreement

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 11:46 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on August 07, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.