8-K: Array Completes Wireless Sale, Shifts to Tower Focus

Array Digital Infrastructure, Inc. has successfully completed the sale of its wireless operations and select spectrum assets to T-Mobile US, Inc. for approximately $4.3 billion.

Summary

• Array Digital Infrastructure, Inc. (formerly United States Cellular Corporation) completed the sale of its wireless operations and select spectrum assets to T-Mobile US, Inc. on August 1, 2025.
• The total consideration received was approximately $4.3 billion, comprising $2.6 billion in cash proceeds and approximately $1.7 billion in Array debt assumed by T-Mobile through an exchange offer.
• Array retained its approximately 4,400 owned towers, noncontrolling investment interests, and spectrum holdings, positioning its tower assets as the fifth largest in the United States.
• A Master License Agreement (MLA) was executed with T-Mobile USA, Inc., licensing space on a minimum of 2,015 towers for at least 15 years, with annual escalators after the first year.
• The MLA also extends the lease term for approximately 600 existing towers where T-Mobile is already a tenant for a new 15-year term.
• Array fully repaid and terminated its Securitization Facility on July 31, 2025, and its Array Bank Facilities on August 4, 2025, incurring no termination penalties.
• T-Mobile's exchange offer for Array Senior Notes resulted in $488.941 million of 2033 Notes, $394.17775 million of 2069 Notes, $401.502 million of March 2070 Notes, and $395.45025 million of June 2070 Notes being validly tendered and accepted.
• Following the exchange, $55.059 million of 2033 Notes, $105.82225 million of 2069 Notes, $98.498 million of March 2070 Notes, and $104.54975 million of June 2070 Notes will remain outstanding.
• Array's Board of Directors declared a special cash dividend of $23.00 per share of Series A Common Stock and Common Stock, payable on August 19, 2025, to stockholders of record as of August 11, 2025.
• TDS held 33,005,877 shares of Series A Common Stock and 37,782,826 shares of Common Stock on August 1, 2025.
• Unaudited pro forma financial information indicates an estimated pre-tax loss on the transaction, including exit costs, of $299 million.

Sentiment

Score: 8

Explanation: The filing indicates a successful completion of a major strategic divestiture, resulting in significant cash proceeds, substantial debt reduction, and the establishment of a strong, focused tower infrastructure business with a long-term anchor tenant. While there is an estimated accounting loss on the transaction, the overall strategic repositioning and financial strengthening are highly positive for the company's future.

Positives

• The transaction generated significant cash proceeds of $2.6 billion, strengthening Array's balance sheet.
• Substantial debt reduction was achieved through T-Mobile's assumption of approximately $1.7 billion in Array debt and the full repayment of Array's Securitization Facility and Bank Facilities without penalties.
• The Master License Agreement with T-Mobile establishes a long-term contracted revenue stream from a strong anchor tenant for Array's tower business, covering a minimum of 2,015 towers for 15 years and extending leases on 600 existing towers.
• Array retains its approximately 4,400 owned towers, positioning it as the fifth largest tower business in the United States, poised for growth and value creation.
• A special cash dividend of $23.00 per share was declared for Array stockholders, providing direct shareholder value.

Negatives

• The purchase price is subject to a potential post-Closing adjustment in cash, which could reduce the final consideration.
• Unaudited pro forma financial statements indicate an estimated pre-tax loss on the transaction, including exit costs, of $299 million.
• Array expects to incur lease abandonment costs as a result of the transaction.
• Array will record an estimated long-term liability of $66 million associated with the provision for T-Mobile to revert unwanted equipment, making Array responsible for decommissioning and disposal costs.

Risks

• Changes in the telecommunications industry or other factors could lead to a significant decrease in leasing demand for towers.
• Inability to opportunistically monetize retained spectrum holdings that are not under previously announced agreements.
• The commitment under the Master License Agreement is subject to reduction in certain instances, such as if third-party consents are not obtained for certain sites.

Future Outlook

Array expects to opportunistically monetize its retained spectrum holdings not under existing agreements. Array also expects to borrow funds under existing credit facilities based on its leverage needs for the remaining business. The Master License Agreement provides for T-Mobile to enter into leases for additional towers during a 30-month period from the transaction close date, with potential for additional fees and revenue share amounts contingent on locations and space utilized.

Management Comments

• Walter Carlson, TDS President and CEO, stated: 'The successful completion of this transaction has delivered significant shareholder value and has positioned the continuing Array business with a strong balance sheet and a tower infrastructure business poised for growth and value creation.'
• Walter Carlson also thanked the UScellular team for their commitment and support throughout the sale and integration process, wishing them continued success.

Industry Context

This divestiture represents a significant strategic shift for Array, moving away from wireless operations to focus on its core tower infrastructure business. This aligns with a broader industry trend of wireless carriers divesting non-core assets and tower companies consolidating and expanding their portfolios, leveraging the increasing demand for 5G and other wireless technologies. The long-term Master License Agreement with T-Mobile secures a stable revenue stream from a major wireless carrier, reflecting the critical role of tower infrastructure in the evolving telecommunications landscape.

Comparison to Industry Standards

• Array's retained approximately 4,400 owned towers position its tower assets as the fifth largest tower business in the United States, indicating a significant scale within the domestic tower industry.

Management Changes

Corporate Governance

Stakeholder Impact

• **Shareholders**: Significant shareholder value delivered through the special cash dividend of $23.00 per share and the strategic repositioning of Array as a tower infrastructure business poised for growth.
• **Employees**: Some employees will transition to T-Mobile, others will remain with Array, and some may move on to new chapters, as acknowledged by management.
• **Creditors**: Array's debt profile is significantly altered through the exchange offer and repayment of securitization and bank facilities, potentially improving creditworthiness for the remaining business.
• **Customers**: Wireless customers of Array (formerly UScellular) are now served by T-Mobile US, Inc. following the sale of wireless operations.
• **Suppliers**: Relationships with suppliers for the wireless operations will likely shift to T-Mobile, while Array will continue relationships relevant to its tower infrastructure business.

Next Steps

• T-Mobile's exchange offers for Array Notes are expected to close on August 5, 2025.
• The special cash dividend to Array stockholders is scheduled for payment on August 19, 2025.
• Array intends to change its ticker symbol on the NYSE to 'AD' for its Common Stock, expected to commence on August 12, 2025.
• Array will provide additional information during its second quarter earnings call on August 11, 2025.
• Array plans to opportunistically monetize its retained spectrum holdings that are not under previously announced agreements.
• Array expects to borrow funds under existing credit facilities based on its leverage needs for the remaining business.

Key Dates

Recommendation

The completion of this strategic divestiture significantly de-risks Array by shedding its capital-intensive wireless operations and focusing on the more stable, high-margin tower infrastructure business. The substantial cash proceeds and debt reduction strengthen the balance sheet, while the long-term Master License Agreement with T-Mobile provides a predictable and robust revenue stream from a strong anchor tenant. This strategic pivot, coupled with Array's position as the fifth largest tower owner in the U.S., positions the company for long-term value creation in the growing digital infrastructure sector, making it an attractive investment for long-term growth.

Keywords

Wireless Operations Sale, Tower Infrastructure, SEC Filing, T-Mobile, Array Digital Infrastructure, TDS, Divestiture, Master License Agreement, Debt Repayment, Special Dividend, Spectrum Assets, Telecommunications