ARRAY DIGITAL INFRASTRUCTURE, INC.

On August 1, 2025, in connection with the Closing, the following directors of Array resigned from the Board of Directors of Array (the “Array Board”) and from any and all Array Board committees on which they served and ceased to be directors of Array: Deirdre C. Drake, Michael S. Irizarry, Gregory P. Josefowicz, Cecelia D. Stewart and Laurent C. Therivel. The resignations were not due to any disagreement with Array on any matter relating to Array’s operations, policies or practices. Harry J. Harczak, Jr., Esteban C. Iriarte and Xavier D. Williams will continue as independent directors of the Array Board, and on August 1, 2025, the Array Board appointed Mr. Iriarte to serve on the Audit Committee of the Array Board.

In addition, on August 1, 2025, the Array Board elected Joseph R. Hanley to serve as member of the Array Board and fixed the size of the Array Board at nine directors. Mr. Hanley is the Senior Vice President-Strategy and Corporate Development of TDS. Mr. Hanley does not have any direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K.