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ARRAY DIGITAL INFRASTRUCTURE, INC.

For the period ended Jan 13, 2026. Filed Jan 13, 2026.

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About this filing

A notice of a major event between regular reports, such as results, a deal or a change of executives. It is often the first formal record of the news.

Jan 13, 2026 · Filed Jan 13, 2026

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AD$29.98-4.4%Stored close · as of Nov 6, 2026
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ARRAY DIGITAL INFRASTRUCTURE, INC

(Exact name of registrant as specified in its charter)

Delaware001-0971262-1147325
(State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. 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 classTrading SymbolName of each exchange on which registered
Common Shares, $1 par valueADNew York Stock Exchange
6.25% Senior Notes due 2069UZDNew York Stock Exchange
5.50% Senior Notes due 2070UZENew York Stock Exchange
5.50% Senior Notes due 2070UZFNew 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 2.01. Completion of Acquisition or Disposition of Assets

On January 13, 2026, Array Digital Infrastructure, Inc. (f/k/a United States Cellular Corporation) (“Array”) and certain subsidiaries of Array completed the previously announced sale of select spectrum assets to New Cingular Wireless PCS, LLC (“AT&T”), pursuant to the terms of that certain License Purchase Agreement (the “Purchase Agreement”), dated as of November 6, 2024, by and among Array, certain subsidiaries of Array named therein and AT&T (the “Closing”).

The purchase price received by Array at the Closing was$1.018 billion, paid in cash. As previously disclosed, $232 million of the purchase price provided in the Purchase Agreement was allocated to certain spectrum licenses in the 700 MHz band (the “Designated Entity Spectrum Licenses”) held by entities in which Array now holds 100% of the equity interests. The closing of the sale of the Designated Entity Spectrum Licenses to AT&T occurred at the Closing and, accordingly, no portion of the purchase price was deferred.

Item 8.01. Other Events

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.