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 10, 2024

UNITED STATES CELLULAR CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	001-09712	62-1147325
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

8410 West Bryn Mawr, Chicago, Illinois 60631

(Address of principal executive offices and zip code)

Registrant's telephone number, including area code: (773) 399-8900

Not Applicable

(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 5.03. Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

On December 10, 2024, the board of directors (the Board) of United States Cellular Corporation (the Company) adopted amended and restated bylaws of the Company (the bylaws, as so amended and restated, the Amended and Restated Bylaws), effective immediately. Among other things, the Amended and Restated Bylaws: (1) align the Company’s bylaws with developments in Delaware law and current practice and (2) revise the advance notice provisions regarding procedural and disclosure requirements for stockholders’ director nominations and proposals for other business. The Amended and Restated Bylaws also implement non-substantive, technical and conforming changes.

The foregoing summary of the amendments effected by the Amended and Restated Bylaws does not purport to be complete and is qualified in its entirety by reference to the complete text of the Amended and Restated Bylaws, which are filed as Exhibit 3.1 hereto and are incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits

(d)   The following exhibits are being filed herewith:

Exhibit Number	Description of Exhibits
3.1	Amended and Restated Bylaws, as adopted on December 10, 2024.
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.
		UNITED STATES CELLULAR CORPORATION
Date:	December 10, 2024	By:	/s/ Douglas W. Chambers
			Douglas W. Chambers
			Executive Vice President, Chief Financial Officer and Treasurer