Grayscale Sui Staking ETF

EX-4.1 2 gsui-ex4_1.htm EX-4.1 EX-4.1 Exhibit 4.1 AMENDMENT NO. 2 TO THE SECOND AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT This AMENDMENT NO. 2 (THE “AMENDMENT”) TO THE SECOND AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT of GRAYSCALE SUI STAKING ETF is made and entered into as of the 6th day of August, 2026, by and among GRAYSCALE INVESTMENTS SPONSORS, LLC, a Delaware limited liability company, CSC DELAWARE TRUST COMPANY, a Delaware corporation, as trus…

8-K · 2026-08-07 · 0001193125-26-339273

EX-4.1 2 gsui-ex4_1.htm EX-4.1 EX-4.1 Exhibit 4.1 AMENDMENT NO. 2 TO THE SECOND AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT This AMENDMENT NO. 2 (THE “AMENDMENT”) TO THE SECOND AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT of GRAYSCALE SUI STAKING ETF is made and entered into as of the [ ] day of [ ], 2026, by and among GRAYSCALE INVESTMENTS SPONSORS, LLC, a Delaware limited liability company, CSC DELAWARE TRUST COMPANY, a Delaware corporation, as trustee…

8-K · 2026-07-17 · 0002034012-26-000019

EX-99.1 3 gsui-ex99_1.htm EX-99.1 EX-99.1 Exhibit 99.1 Material U.S. Federal Income Tax Consequences The following discussion addresses the material U.S. federal income tax consequences of the ownership of Shares. This discussion does not describe all of the tax consequences that may be relevant to a beneficial owner of Shares in light of the beneficial owner’s particular circumstances, including tax consequences applicable to beneficial owners subject to special rules, such as: • financ…

8-K · 2026-07-17 · 0002034012-26-000019

EX-99.2 4 gsui-ex99_2.htm EX-99.2 EX-99.2 Exhibit 99.2 The treatment of the Trust for U.S. federal income tax purposes is uncertain. The Sponsor intends to take the position that the Trust is properly treated as a grantor trust for U.S. federal income tax purposes. Assuming that the Trust is a grantor trust, the Trust will not be subject to U.S. federal income tax. Rather, if the Trust is a grantor trust, each beneficial owner of Shares will be treated as directly owning its pro rata shar…

8-K · 2026-07-17 · 0002034012-26-000019

Exhibit 4.4 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following is a summary of the rights of the common units of fractional undivided beneficial interest (the “Shares”) of Grayscale Sui Staking ETF (the “Trust”), which is the only class of securities of the Trust that is registered under Section 12 of the Securities Exchange Act of 1934 (the “Exchange Act”). The description is intended as a summary, and is qualified in its entirety by re…

10-K · 2026-03-24 · 0002034012-26-000008

AMENDMENT NO. 1 TO THE SECOND AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT This AMENDMENT NO. 1 (THE “AMENDMENT”) TO THE SECOND AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT of GRAYSCALE SUI TRUST (SUI) is made and entered into as of the 17th day of February, 2026, by and among GRAYSCALE INVESTMENTS SPONSORS, LLC, a Delaware limited liability company, CSC DELAWARE TRUST COMPANY, a Delaware corporation, as trustee, and the SHAREHOLDERS from time to time hereunder…

POS EX · 2026-02-18 · 0001193125-26-056114