UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 220, 2026

Grayscale Solana Staking ETF

(Exact name of Registrant as Specified in Its Charter)


Delaware	001-42920	87-6771043
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

c/o Grayscale Investments Sponsors, LLC 290 Harbor Drive, 4th Floor
Stamford, Connecticut		06902
(Address of Principal Executive Offices)		(Zip Code)

     Registrant’s Telephone Number, Including Area Code: 212 668-1427

    

~~Grayscale Solana Trust ETF~~N/A

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


	☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
	☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
	☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
	☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Grayscale Solana Staking ETF Shares	GSOL	NYSE Arca, Inc.

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 18.01. ~~Entry~~Other ~~into a Material Definitive Agreement~~Events.

On January 220, 2026, ~~Grayscale~~CoinDesk ~~Investments Sponsors~~Indices, ~~LLC~~Inc. (the “~~Sponsor”~~Index ~~and, together with its affiliates as the context may require, “Grayscale~~Provider”), ~~filed~~announced a ~~Certificate~~change ~~of Amendment~~ to ~~Certificate of Trust on behalf of Grayscale Solana Staking ETF (~~the ~~“Trust”)~~Digital ~~with~~Asset ~~the~~Trading ~~Secretary~~Platforms ofused ~~State~~to ofcalculate the ~~State~~Index ofPrice ~~Delaware for~~ (the ~~purpose of changing its name from~~ “~~Grayscale~~Constituent ~~Solana~~Trading ~~Trust ETF~~Platforms”) tofor “Grayscale Solana Staking ETF” (the “~~Certificate of Amendment~~Trust”)~~, with an effective time of 12:01 a~~.~~m., New York City time, on January 5, 2026, as previously disclosed.~~

~~Additionally,~~Effective on January 220, 2026, the ~~Sponsor~~Index ~~entered~~Provider ~~into~~added ~~Amendment~~Binance No(SOL-U.S. 2Dollar ~~(the~~Coin (“~~Amendment~~USDC”) Notrading pair), Gate (SOL-USDC trading pair) and HashKey (SOL-U.S. 2Dollar (“USD”) trading pair) to the ~~Second~~CoinDesk ~~Amended~~Solana ~~and~~Benchmark ~~Restated~~Rate ~~Declaration~~(formerly ofknown ~~Trust~~as ~~and~~the ~~Trust~~CoinDesk ~~Agreement~~SOL CCIXber Reference Rate) (the “~~Trust Agreement~~Index”), ~~dated~~due asto ofthe ~~September~~trading ~~19,~~platforms ~~2025~~meeting the Index Provider’s conditions for inclusion, asand ~~may~~removed beBitfinex ~~amended~~(SOL-USD ~~from~~trading ~~time~~pair) due to ~~time,~~the ~~which~~trading ~~changes~~platform ~~the~~failing ~~name~~to ofmeet the ~~Trust,~~Index ~~effective~~Provider’s conditions for inclusion as part of ~~12:01~~its ascheduled monthly review.~~m.,~~ ~~New~~As ~~York~~of ~~City~~the ~~time,~~date onof ~~January~~this 5current report, ~~2026.~~the Constituent Trading Platforms included in the Index Price are as follows:

•

~~The~~SOL-USD ~~Certificate~~Trading ofPairs: ~~Amendment~~Bitstamp by isRobinhood ~~attached~~(“Bitstamp”), asBullish, ~~Exhibit~~Crypto.com, AGemini, toHashKey, ~~the~~Kraken, ~~Amendment~~LMAX ~~No.~~Digital, 2and OKX.

•

~~The~~SOL-USDC ~~foregoing~~Trading ~~description~~Pairs: ofBinance, ~~the~~Bitstamp, ~~Amendment~~Bullish, ~~No.~~Bybit, 2Gate, ~~and the Certificate of Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Amendment No. 2 and the Certificate of Amendment~~Kraken, ~~copies of which are attached hereto as Exhibits 4.1~~ and 4OKX.~~2 and incorporated herein by reference.~~

~~Shares~~The ofIndex Provider may change the ~~Trust~~trading venues that are ~~expected~~used to ~~continue~~calculate ~~trading~~an onIndex ~~NYSE~~Price, ~~Arca~~or ~~under~~otherwise change the ~~new~~way ~~name~~in which an Index Price is calculated, ~~and~~at any time. For example, the ~~trading~~Index ~~symbol~~Provider ~~“GSOL”.~~has ~~Outstanding~~scheduled ~~stock~~monthly ~~certificates~~reviews, ~~for~~in ~~shares~~which it may add or remove Constituent Trading Platforms that satisfy or fail the criteria described in “Business—Overview of the ~~Trust~~SOL ~~are~~Industry ~~not~~and ~~affected~~Market—The byIndex and the ~~name~~Index ~~change;~~Price” ~~they~~in ~~continue~~the toTrust’s beRegistration ~~valid~~Statement on Form S-1, as filed with the Securities and ~~need~~Exchange ~~not~~Commission beon ~~exchanged~~October 9, 2025.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.		Description
4.1		Amendment No. 2 to the Second Amended and Restated Declaration of Trust and Trust Agreement
4.2		Certificate of Amendment to Certificate of Trust (attached as Exhibit A to Amendment No. 2 to the Second Amended and Restated Declaration of Trust and Trust Agreement)
104		Cover Page Interactive Data File (the cover page XBRL tags are embedded within the inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

			Grayscale Investments Sponsors, LLC, as Sponsor of Grayscale Solana Staking ETF
Date:	January 526, 2026	By:	/s/ Edward McGee
			Name: Edward McGeeTitle: Chief Financial Officer (Principal Financial and Accounting Officer)*

* The Registrant is a trust and the identified person signing this report is signing in their capacity as an authorized officer of Grayscale Investments Sponsors, LLC, the Sponsor of the Registrant.

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