Business Context and Reporting Period
This Form 8-K, dated July 31, 2025, reports the completion of transactions by Array Digital Infrastructure, Inc. (formerly United States Cellular Corporation) on August 1, 2025. The company sold its wireless operations and select spectrum assets to T-Mobile US, Inc. Following the transaction, the company changed its name to Array Digital Infrastructure, Inc. and will trade under the new ticker symbol "AD" on the New York Stock Exchange starting August 12, 2025.
Key Financial Metrics and Transaction Details
- Total Purchase Price: Approximately $4.3 billion (Adjusted Purchase Price).
- Cash Proceeds: Approximately $2.6 billion paid in cash at closing.
- Debt Assumption: Approximately $1.7 billion paid via T-Mobile's acceptance of outstanding Array Notes in an exchange offer.
- Special Dividend: A special cash dividend of $23.00 per share was declared, payable on August 19, 2025, to stockholders of record as of August 11, 2025.
- Debt Termination: The company terminated its Securitization Facility (July 31, 2025) and its Array Bank Facilities (August 4, 2025) using transaction proceeds. No termination penalties were incurred.
- Remaining Debt: Approximately $364 million in aggregate principal amount of Array Notes remains outstanding following the exchange offer.
Material Changes Versus Prior Period
The filing represents a fundamental transformation of the company's business model. Array has exited the wireless service provider business entirely, selling its operations to T-Mobile. The company is transitioning to a digital infrastructure business focused on tower leasing. Key changes include:
- Asset Disposition: Sale of wireless operations and spectrum licenses.
- Revenue Model Shift: Establishment of a Master License Agreement (MLA) with T-Mobile for a minimum 15-year term covering at least 2,015 towers, plus an interim license for approximately 1,800 additional towers.
- Capital Structure: Significant reduction in debt load through the exchange of approximately $1.7 billion in notes and the payoff of bank facilities.
- Corporate Identity: Legal name change and ticker symbol change from "USM" to "AD".
Guidance, Outlook, and Management Commentary
The filing does not provide forward-looking financial guidance or revenue projections for the post-transaction period. However, it outlines the structural framework for future operations:
- Lease Terms: The MLA includes automatic renewal options for up to four additional five-year terms. License fees are subject to annual escalators after the first year.
- Management Changes: Douglas W. Chambers became Interim President and CEO. Vicki L. Villacrez assumed the role of Executive Vice President, CFO, and Treasurer. Several directors and executive officers resigned or ceased employment in connection with the closing.
- Risks and Contingencies: The Adjusted Purchase Price is subject to potential post-closing cash adjustments. The tower commitment under the MLA is subject to reduction if third-party consents are not obtained for certain sites.
Important Facts for Investor Verification
- Verify the exact number of towers included in the final commitment under the Master License Agreement, as it is subject to reduction based on third-party consents.
- Confirm the final Adjusted Purchase Price, as it is subject to post-closing adjustments.
- Review the unaudited pro forma condensed consolidated financial information filed as Exhibit 99.1 to understand the immediate financial impact of the transaction.
- Monitor the settlement of the Exchange Offer on August 5, 2025, to confirm the final amount of remaining Array Notes outstanding.
- Check the trading status of the new ticker symbol "AD" on the NYSE effective August 12, 2025.