Grayscale cuts Sponsor fee to 0.19% for Solana staking ETF

Grayscale Solana Staking ETF updates its prospectus to reduce the Sponsor’s Fee from 0.35% to 0.19% and the Sponsor’s Staking Fee from 23% to 7%, effective June 25, 2026.

Rhea-AI Filing Summary

Grayscale Solana Staking ETF updates its prospectus to reduce the Sponsor’s Fee from 0.35% to 0.19% and the Sponsor’s Staking Fee from 23% to 7%, effective June 25, 2026. The Prospectus Supplement instructs readers to read all references to those fees in the Prospectus in accordance with these revisions. All other Prospectus disclosures remain unchanged; where inconsistent, the Prospectus Supplement controls.

Insights

ETF Strategist

Fee cuts materially lower expense ratios for the fund.

The Sponsor’s Fee is reduced to 0.19% and the Sponsor’s Staking Fee to 7%, effective June 25, 2026. Lower ongoing fees can improve the fund’s net return profile for shareholders relative to the prior fee schedule.

Impact depends on staking revenue and net staking yield; subsequent shareholder-level performance will vary with SOL market returns and staking economics. Subsequent disclosures may clarify net-of-fee staking yields.

ETF Legal/Compliance

Prospectus Supplement amends fee language and controls over prior Prospectus text.

The supplement directs that all references to the Sponsor’s Fee and Sponsor’s Staking Fee in the Prospectus be read as revised and states that the supplement controls if inconsistent. The Trust’s Shares remain listed on NYSE Arca under the symbol "GSOL."

This is an amendment to disclosure; operational or shareholder approvals are not stated in the excerpt.

Key Figures

Sponsor’s Fee (old): 0.35% Sponsor’s Fee (new): 0.19% Sponsor’s Staking Fee (old): 23% +2 more

5 metrics

Sponsor’s Fee (old) 0.35% prior Prospectus fee

Sponsor’s Fee (new) 0.19% effective <date>June 25, 2026</date>

Sponsor’s Staking Fee (old) 23% prior Prospectus staking fee

Sponsor’s Staking Fee (new) 7% effective <date>June 25, 2026</date>

Prospectus Supplement date June 25, 2026 date of this Prospectus Supplement

Key Terms

Sponsor’s Staking Fee, Prospectus Supplement, Sponsor’s Fee

3 terms

Sponsor’s Staking Fee financial

"reducing the Sponsor’s Staking Fee applicable to the Trust from 23% to 7%"

Prospectus Supplement regulatory

"This Prospectus Supplement updates and supplements the Prospectus"

A prospectus supplement is an additional document provided alongside a company's main offering details, offering updated or extra information about a specific financial product being sold. It helps investors understand the latest terms, risks, and details of the investment, similar to how an update or revision clarifies or expands on original instructions, ensuring they have current and complete information before making a decision.

Sponsor’s Fee financial

"reducing the Sponsor’s Fee... from 0.35% to 0.19%"

FAQ

What fee changes did Grayscale announce for GSOL?

The Sponsor’s Fee is reduced to 0.19% and the Sponsor’s Staking Fee is reduced to 7%, effective June 25, 2026. The Prospectus Supplement directs that all Prospectus references to those fees be read in accordance with these revisions.

When do the new GSOL fees take effect?

The new fees are effective as of June 25, 2026. The Prospectus Supplement is dated June 25, 2026 and states the fee reductions apply effective on that date and replace prior fee references in the Prospectus.

Does the supplement change any other terms of GSOL’s Prospectus?

No other Prospectus terms are changed by this supplement. It states: "Except as expressly updated or supplemented by this Prospectus Supplement, the Prospectus remains unchanged." Inconsistencies are resolved in favor of the supplement.

Where are GSOL shares listed after the change?

Shares of the Trust remain listed on NYSE Arca under the trading symbol GSOL. The supplement confirms the listing while updating fee disclosures in the Prospectus.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/25/2026 - 07:33 AM Learn about SEC filing dates

PROSPECTUS SUPPLEMENT Filed Pursuant to Rule 424(b)(3)
Registration No. 333-286374

Grayscale Solana Staking ETF

Prospectus Supplement No. 2 Dated June 25, 2026
To the Prospectus Dated April 16, 2026

This prospectus supplement (this “Prospectus Supplement”) forms part of, and should be read together with, the prospectus of Grayscale Solana Staking ETF (the “Trust”), dated April 16, 2026 (as supplemented or amended from time to time, the “Prospectus”). Capitalized terms used but not defined in this Prospectus Supplement have the meanings given to them in the Prospectus.

Purpose of This Prospectus Supplement

This Prospectus Supplement updates and supplements the Prospectus as described below.

Effective as of the date of this Prospectus Supplement, the Sponsor is reducing the Sponsor’s Fee and the Sponsor’s Staking Fee applicable to the Trust from 0.35% to 0.19% and from 23% to 7%, respectively.

Accordingly, all references in the Prospectus to the Sponsor’s Fee of 0.35% are deleted and replaced with a Sponsor’s Fee of 0.19%.

In addition, all references in the Prospectus to the Sponsor’s Staking Fee of 23% are deleted and replaced with a Sponsor's Staking Fee of 7%.

The sections of the Prospectus captioned “Prospectus Summary,” “Trust Expenses,” “Business—Expenses; Sales of SOL,” “Description of the Shares—Staking,” “Glossary of Defined Terms,” and all other references to the Sponsor’s Fee or Sponsor’s Staking Fee shall be read in accordance with the foregoing revisions.

Except as expressly updated or supplemented by this Prospectus Supplement, the Prospectus remains unchanged. To the extent of any inconsistency between this Prospectus Supplement and the Prospectus, this Prospectus Supplement will control.

Shares of the Trust are listed on NYSE Arca, Inc. (“NYSE Arca”) under the symbol “GSOL.”

___________________________

Investing in the Shares involves significant risks. See “Risk Factors” beginning on page 19 of the Prospectus.

These securities have not been approved or disapproved by the Securities and Exchange Commission or any state securities commission nor has the Securities and Exchange Commission passed upon the adequacy or accuracy of the Prospectus or this Prospectus Supplement. Any representation to the contrary is a criminal offense.

The Trust is not an investment company registered under the Investment Company Act of 1940, as amended.

Please retain this Prospectus Supplement for future reference.

Date: June 25, 2026