Grayscale Bitcoin Trust ETF clarifies X cashtag, third-party content

Grayscale Bitcoin Trust ETF filed an update explaining how it uses cashtags and interacts with third-party content on X (formerly Twitter).

Rhea-AI Filing Summary

Grayscale Bitcoin Trust ETF filed an update explaining how it uses cashtags and interacts with third-party content on X (formerly Twitter). The sponsor, Grayscale Investments Sponsors, LLC, notes that when it uses a ticker symbol with a “$” on X, the platform automatically links to pages showing market data, news, and commentary created by third parties.

Grayscale emphasizes that it does not control, endorse, or take responsibility for information displayed on these X-generated pages or on any linked third-party sites or services. That content is not authorized, prepared, verified, or updated by Grayscale and may conflict with its official disclosures. For accurate and current information about Grayscale and its products, investors are directed to rely on Grayscale’s filings with the Securities and Exchange Commission.

8-K Event Classification

Item 8.01 — Other Events

1 item

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Grayscale Bitcoin Trust ETF (GBTC) disclose about X cashtags?

Grayscale Bitcoin Trust ETF disclosed that when Grayscale uses a ticker symbol with a “$” on X, the platform automatically links to pages with market data, news, and commentary generated by third parties, which Grayscale does not control or endorse.

Does Grayscale Bitcoin Trust ETF (GBTC) endorse information on X cashtag pages?

No. Grayscale states it does not control, endorse, or assume responsibility for any information shown on X-generated cashtag pages or linked third-party websites, data sources, or services.

Where should GBTC investors get authoritative information about Grayscale products?

The trust explains that authoritative and up-to-date information about Grayscale and its investment products is contained in its filings with the Securities and Exchange Commission, rather than on X or other social media.

Who maintains the social media presence for Grayscale Bitcoin Trust ETF (GBTC)?

The filing notes that Grayscale Investments Sponsors, LLC, its affiliates, and their respective directors and officers collectively maintain a presence on X (formerly Twitter) but are not affiliated with X or other social media sites.

What risks does Grayscale highlight about third-party content on X related to GBTC?

Grayscale warns that third-party information on X cashtag pages may be inaccurate, incomplete, untimely, or inconsistent with its public disclosures, and it is not authorized, prepared, verified, or updated by Grayscale.

Who signed the GBTC 8-K regarding X cashtags and third-party content?

The report was signed on behalf of Grayscale Bitcoin Trust ETF by Edward McGee, Chief Financial Officer and principal financial and accounting officer of Grayscale Investments Sponsors, LLC.

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

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Accepted by SEC EDGAR 12/03/2025 - 04:46 PM Learn about SEC filing dates

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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): December 3, 2025

Grayscale Bitcoin Trust ETF

(Exact name of Registrant as Specified in Its Charter)

Delaware			001-41906	46-7019388
(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

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 Bitcoin Trust ETF Shares		GBTC		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 8.01. Other Events.

Use of Cashtags and Third-Party Content on X

Grayscale Investments Sponsors, LLC, the sponsor of Grayscale Bitcoin Trust ETF, as well as the sponsor’s affiliates and their respective directors and officers (collectively, “Grayscale”) maintain a presence on X (formerly Twitter). Grayscale is not affiliated with X or any other social media site, and Grayscale has no control over how these sites or other third parties will use any information shared on any social media site.

Grayscale’s communications on X may include a ticker symbol preceded by a “$” (a “cashtag”). X automatically converts cashtags into hyperlinks that direct users to pages containing market data, news, commentary, and other content created or supplied by third parties. Grayscale does not control, endorse, or assume any responsibility for the information displayed on those X-generated pages or for any third-party websites, data sources, or services that may be accessible through them. Such information is not authorized, prepared, verified, or updated by Grayscale and may be inaccurate, incomplete, untimely, or inconsistent with Grayscale’s public disclosures. Investors in Grayscale products should not rely on any such information as having been authorized by Grayscale. For authoritative and up-to-date information about Grayscale and its investment products, please refer to Grayscale’s filings for its products with the Securities and Exchange Commission.

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 Bitcoin Trust ETF
Date:	December 3, 2025	By:	/s/ Edward McGee
			Name: Edward McGee Title: 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.