[8-K] Grayscale CoinDesk Crypto 5 ETF Reports Material Event

Rhea-AI Filing Summary

Grayscale CoinDesk Crypto 5 ETF disclosed a leadership change at its sponsor’s governance level. On October 13, 2025, Matthew Kummell stepped down from the Board of GSO Intermediate Holdings Corporation (the sole managing member of Grayscale Operating, LLC and sole member of Grayscale Investments Sponsors, LLC), and Simon Koster was appointed to the Board.

Koster is Chief Strategy Officer at Digital Currency Group, where he leads investments across digital assets, subsidiaries, and a portfolio of more than 250 companies in over 35 nations. He also serves on the boards of Foundry and Luno (since 2023), Fortitude (since 2024), and Yuma (since 2025), each affiliated with Grayscale.

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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): October 13, 2025

Grayscale CoinDesk Crypto 5 ETF

(Exact name of Registrant as Specified in Its Charter)

Cayman Islands			001-42855	98-1406784
(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 Digital Large Cap Fund LLC

(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 CoinDesk Crypto 5 ETF Shares		GDLC		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 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On October 13, 2025, Grayscale Investments Sponsors, LLC (together with its affiliates as the context may require, “Grayscale”), the sponsor of the registrant, announced that GSO Intermediate Holdings Corporation (“GSOIH”), the sole managing member of Grayscale Operating, LLC, the sole member of Grayscale Investments Sponsors, LLC (“GSIS”), announced that Matthew Kummell has stepped down as a Director of the Board of Directors (the “Board”) of GSOIH. Also on October 13, 2025, GSOIH has approved the appointment of Simon Koster as a Director of the Board.

Mr. Koster is the Chief Strategy Officer (“CSO”) at Digital Currency Group, Inc. (“DCG”), the most active investor and incubator in blockchain, digital assets, and other decentralized technologies. As CSO, Mr. Koster leads the investment team, managing the portfolio comprised of digital assets, wholly owned subsidiaries, and more than 250+ early-stage companies in over 35 nations across the world as of the date of this filing.

Prior to his current role, Mr. Koster was the CEO of Real Estate at DCG, spearheading both internal and external real estate ventures. Previously, he served as CEO of The Collective and brings a decade of real estate experience from JDS Development Group, where he was instrumental in the acquisition and development of top-tier residential, hospitality, and mixed-use projects in New York City and Miami. He is a graduate of Rutgers University (B.S.) and holds a Master’s degree in Engineering from the University of Michigan.

Mr. Koster has served on the board of directors of Foundry and Luno since 2023. He has served as a director of Fortitude since 2024 and as a director of Yuma since 2025. Each of Foundry, Luno, Fortitude and Yuma are affiliated with Grayscale.

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 Manager of Grayscale CoinDesk Crypto 5 ETF
Date:	October 14, 2025	By:	/s/ Edward McGee
			Name: Edward McGee Title: Chief Financial Officer*

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

FAQ

What did GDLC announce in this 8-K?

A board change at the sponsor’s managing member: on October 13, 2025, Matthew Kummell stepped down from GSOIH’s Board and Simon Koster was appointed.

Which entity’s board changed and how is it related to GDLC?

The change occurred at GSO Intermediate Holdings Corporation, the sole managing member of Grayscale Operating, LLC and sole member of Grayscale Investments Sponsors, LLC, the sponsor of GDLC.

Who is Simon Koster and what is his background?

Koster is the Chief Strategy Officer at Digital Currency Group, leading investments across digital assets, subsidiaries, and a portfolio of 250+ companies in 35 nations.

What other boards does Simon Koster serve on?

He serves on the boards of Foundry and Luno (since 2023), Fortitude (since 2024), and Yuma (since 2025).

Where do GDLC shares trade and under what symbol?

Shares trade on NYSE Arca under the symbol GDLC.

Who signed the report on behalf of the registrant?

It was signed by Edward McGee, Chief Financial Officer, as an authorized officer of Grayscale Investments Sponsors, LLC, the Manager.