Company: UZF
Filing Date: 2025-01-23
Form Type: DEFM14C
Source: 0000821130-25-000012
Chunk: 3

Company: ARRAY DIGITAL INFRASTRUCTURE, INC.
Filing Date: 2025-01-23
Form: DEFM14C
Chunk 3
---
holders of record as of the close of business (Eastern time) on October 17, 2024, the record date for this distribution, and are supplementally being mailed to all beneficial owners as of October 21, 2024.

IMPORTANT NOTICE OF INTERNET AVAILABILITY OF INFORMATION STATEMENT: THE INFORMATION STATEMENT IS AVAILABLE AT WWW.INVESTORS.USCELLULAR.COM.

| Very truly yours,     |     |                                       |
| LeRoy T. Carlson, Jr. |     | Laurent C. Therivel                   |
| Chair                 |     | President and Chief Executive Officer |

Neither the Securities and Exchange Commission nor any state securities commission has passed upon the adequacy or accuracy of this Information Statement. Any representation to the contrary is a criminal offense.

<div align='center'>The date of this notice of written consent and Information Statement is January 23, 2025.</div>

### OTHER PUBLICLY AVAILABLE INFORMATION
We are subject to the informational requirements of the Exchange Act and accordingly file our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements, information statements and other information, as applicable, with the United States Securities and Exchange Commission (the “

#### SEC
”). As an electronic filer, our public filings are also maintained on the SEC’s internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. The address of that website is https://www.sec.gov.

You may obtain any of the documents referred to above from the SEC, through the SEC’s website or from us, without charge, excluding any exhibits to them unless the exhibit is specifically listed as an exhibit to this Information Statement, by requesting them in writing or by telephone at the following address:

United States Cellular Corporation

Attn: Investor Relations

8410 West Bryn Mawr Avenue

Chicago, IL 60631

(773) 399-8900

General information about the Company, including our annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K, as well as any amendments and exhibits to those reports, are available free of charge through our website at https://www.uscellular.com as soon as reasonably practicable after we file them with, or furnish them to, the SEC. Information on our website is not incorporated into this Information Statement and is not a part of this Information Statement.

We have not authorized anyone to give any information or