Company: GSUI
Filing Date: 2025-12-05
Form Type: S-1
Source: 0001193125-25-309828
Chunk: 310

Company: Grayscale Sui Trust (SUI)
Filing Date: 2025-12-05
Form: S-1
Chunk 310
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 the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue.

For purposes of determining any liability under the Securities Act of 1933, the information omitted from the form of prospectus filed as part of this registration statement in reliance upon Rule 430A and contained in a form of prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under the Securities Act shall be deemed to be part of this registration statement as of the time it was declared effective.

For the purpose of determining any liability under the Securities Act of 1933, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

<div align='center'>II-5</div>

SIGNA TURES Pursuant to the requirements of the Securities Act of 1933, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of New York, New York, on December 5, 2025 .

| GRAYSCALE INVESTMENTS SPONSORS, LLC     
 as Sponsor of Grayscale Sui Trust (SUI) |                                                               |
| By:                                     | /s/ Edward McGee                                              |
| Name:                                   | Edward McGee                                                  |
| Title:                                  | Member of the Board of Directors and Chief Financial Officer* |

POWER OF ATTORNEY Each of the undersigned officers and directors of the Sponsor of the Registrant hereby severally ‎constitutes and appoints Peter Mintzberg and Edward McGee, and each of them singly (with full ‎power to each of them to act alone), as his or her true and lawful attorneys-in-fact and agents, with full ‎power of substitution and resubstitution in each of them, for him or her and in his or her name, place