The Trust pays the unitary Sponsor fee of 0.30% of the Trust’s NAV (the “Sponsor Fee”). The Sponsor Fee is paid by the Trust to the Sponsor as compensation for services performed under the Trust Agreement.

The Sponsor Fee accrues daily and is payable in SUI weekly in arrears. The Administrator calculates the Sponsor Fee on a daily basis by applying an annualized rate to the Trust’s NAV, and the amount of SUI payable in respect of each daily accrual is determined by reference to the Pricing Benchmark. The Sponsor has agreed to pay all operating expenses (except for litigation expenses and other extraordinary expenses) out of the Sponsor Fee. The Trust incurred Sponsor Fee for the three months ended June 30, 2026 and for the period from November 18, 2025 (date of initial seeding) through June 30, 2026, of $11,228 and $15,298, respectively. The accrued liability as of June 30, 2026, was $845.

As partial consideration for receipt of the Sponsor Fee, the Sponsor shall assume and pay all fees and other expenses incurred by the Trust in the ordinary course of its affairs, excluding taxes, but including (i) the fee payable to the marketing agent for services it provides to the Trust (the “Marketing Fee”), (ii) fees to the Administrator, if any, (iii) fees to the SUI Custodians, (iv) fees to the Transfer Agent, (v) fees to the Trustee, (vi) the fees and expenses related to any future listing, trading or quotation of the Shares on any listing exchange or quotation system (including legal, marketing and audit fees and expenses), (vii) ordinary course legal fees and expenses but not litigation-related expenses, (viii) audit fees, (ix) regulatory fees, including, if applicable, any fees relating to the registration of the Shares under the Securities Act or the Securities Exchange Act of 1934, as amended (the “Exchange Act”), (x) printing and mailing costs, (xi) costs of maintaining the Sponsor’s website and (xii) applicable license fees (each, a “Sponsor-paid Expense,” and together, the “Sponsor-paid Expenses”), provided that any expense that qualifies as an Additional Trust Expense will be deemed to be an Additional Trust Expense and not a Sponsor-paid Expense. There is currently no predetermined cap on the aggregate amount of Sponsor-paid expenses. Should the Trust implement a predetermined cap on aggregate Sponsor-paid expenses, the Trust will notify the owners of the beneficial interests of Shares in a prospectus supplement or in its periodic Exchange Act reports, as applicable.

The Sponsor will not, however, assume certain extraordinary, non-recurring expenses that are not Sponsor-paid Expenses, including, but not limited to, taxes and governmental charges, expenses and costs of any extraordinary services performed by the Sponsor (or any other service provider) on behalf of the Trust to protect the Trust or the interests of Shareholders, any indemnification of the Custodians, Administrator or other agents, service providers or counter-parties of the Trust, the fees and expenses related to the listing of Shares on the Exchange, and extraordinary legal fees and expenses, including any legal fees and expenses incurred in connection with litigation, regulatory enforcement or investigation matters (collectively, “Additional Trust Expenses”). Of the Sponsor-paid Expenses, ordinary course legal fees and expenses shall be subject to a cap of $100,000 per annum. In the Sponsor’s sole discretion, all or any portion of a Sponsor-paid Expense may be re-designated as an Additional Trust Expense if, among other reasons, the Sponsor determines that a Sponsor-paid Expense is an extraordinary, non-recurring expense of the Trust. Should such a change take place, the Trust will notify the owners of the beneficial interests of Shares in a prospectus supplement or in its periodic Exchange Act reports, as applicable. Pursuant to the Trust Agreement, the Sponsor or its delegates will direct the SUI Custodians to transfer SUI from the Trust’s Cold Vault Balance as needed to pay the Sponsor Fee and Additional Trust Expenses, if any. The Sponsor or its delegates will endeavor to transfer the smallest amount of SUI needed to pay applicable expenses. The Trust shall not be responsible for paying any fees or expenses associated with the transfer of SUI as needed to pay the Sponsor Fee or Additional Trust Expenses.

In consideration for the Sponsor’s facilitation of staking, the Trust pays 25% of the staking rewards generated by the Trust’s Staking Activities after deduction of the Staking Provider Consideration to the Sponsor (“Staking Fee”). The Staking Fee is accrued in SUI and converted to U.S. Dollars by reference to the Pricing Benchmark and is payable in SUI weekly in arrears. The Trust incurred Staking Fee for the three months ended June 30, 2026 and for the period from November 18, 2025 (date of initial seeding) through June 30, 2026, of $11,551 and $17,174, respectively.

To the extent that the Sponsor does not voluntarily assume expenses, they will be the responsibility of the Trust. The Sponsor also pays the costs of the Trust’s organization and offering. The Trust is not obligated to repay any such costs related to the Trust’s organization and offering paid by the Sponsor.