[8-K] United States Cellular Corporation 5.500% Senior Notes due 2070 Reports Material Event

Rhea-AI Filing Summary

Array Digital Infrastructure, Inc. (formerly United States Cellular Corporation) furnished a news release reporting its results of operations for the period ended June 30, 2025. The earnings press release is attached as Exhibit 99.1 and an Inline XBRL cover page is provided as Exhibit 104.

The company states the information is being furnished rather than filed, so it is not subject to Section 18 liabilities and will not be automatically incorporated by reference into other Securities Act or Exchange Act filings.

Positive

• Earnings press release attached as Exhibit 99.1
• Inline XBRL cover page included as Exhibit 104

Negative

• Form 8-K text contains no financial figures or tables; investors must consult Exhibit 99.1 for results
• Information is furnished, not filed, limiting incorporation and Section 18 liabilities

Insights

Financial Analyst

TL;DR: The 8-K notifies investors an earnings release was furnished; the filing itself contains no financial figures or analysis.

The registrant furnished an earnings press release covering results for the period ended June 30, 2025, attached as Exhibit 99.1, and included an Inline XBRL cover page as Exhibit 104. Because the disclosure is explicitly furnished and not filed, it carries fewer incorporation and liability implications under the Exchange Act. The Form 8-K also lists the company’s securities registered on the NYSE, including Common Shares (USM) and several long‑dated senior notes (UZD, UZE, UZF).

Corporate Governance Expert

TL;DR: Routine Form 8-K furnishing an earnings release; no governance or structural changes disclosed.

The document notifies stakeholders that an earnings press release has been furnished and includes the required exhibits. The filing reiterates the legal distinction between furnished and filed materials, which limits automatic incorporation by reference. The 8-K does not announce officer changes, amendments to governance documents, or other corporate actions in this text.

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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): August 11, 2025

ARRAY DIGITAL INFRASTRUCTURE, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-09712

62-1147325

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

500 West Madison Street, Suite 810, Chicago, Illinois 60661

(Address of principal executive offices and zip code)

Registrant's telephone number, including area code: (866) 573-4544

UNITED STATES CELLULAR CORPORATION

8410 West Bryn Mawr, Chicago, Illinois 60631

(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

Name of each exchange on which registered

Common Shares, $1 par value

USM

New York Stock Exchange

6.25% Senior Notes due 2069

UZD

New York Stock Exchange

5.50% Senior Notes due 2070

UZE

New York Stock Exchange

5.50% Senior Notes due 2070

UZF

New York Stock Exchange

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 2.02.  Results of Operations and Financial Condition

On August 11, 2025, Array Digital Infrastructure, Inc. (formerly known as United States Cellular Corporation) issued a news release announcing its results of operations for the period ended June 30, 2025. A copy of the news release is attached hereto as Exhibit 99.1 and incorporated by reference herein.

The information in this Item 2.02 of Form 8-K is being “furnished” and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section, nor will any such information or exhibits be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as expressly set forth by specific reference in such filing.

Item 9.01.  Financial Statements and Exhibits

(d)   The following exhibits are being filed herewith:

Exhibit Number						Description of Exhibits
99.1						Earnings Press Release dated August 11, 2025
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 hereunto duly authorized.
						ARRAY DIGITAL INFRASTRUCTURE, INC.
Date:			August 11, 2025			By:			/s/ Vicki L. Villacrez
									Vicki L. Villacrez
									Executive Vice President, Chief Financial Officer and Treasurer
									(principal financial officer)

FAQ

What did Array Digital Infrastructure (UZE) disclose in this Form 8-K?

It furnished a news release announcing its results of operations for the period ended June 30, 2025, and attached the release as Exhibit 99.1.

Does the Form 8-K include the company’s financial figures?

No. The filing references and attaches an earnings press release but the Form 8-K text itself does not present financial tables or figures; review Exhibit 99.1 for numbers.

Which exhibits are included with this 8-K?

Exhibit 99.1 (Earnings Press Release) and Exhibit 104 (Inline XBRL cover page).

Is the information in the 8-K "filed" under the Exchange Act?

No. The company explicitly states the information is being furnished, not filed, and therefore is not subject to Section 18 liabilities or automatic incorporation by reference.

What securities of the registrant are listed in the filing?

The filing lists Common Shares, $1 par value (trading symbol USM) and senior notes trading as UZD, UZE, and UZF on the New York Stock Exchange.