T-Mobile US, Inc. (TMUS) SEC Filings & Earnings Calls

Leadership transition risk during CFO change, though mitigated by extended overlap and strategic advisor role

“CFO transition with extended transition period; Osvaldik to remain as Strategic Advisor until July 2027.”

Higher account deactivations due to growing account base and broadband-only accounts

“Higher account deactivations driven by the impact of a growing account base, including following the acquisition of UScellular, and higher average broadband-only accounts” · word for word

Increased promotional activity impacting ARPA

“Partially offset by increased promotional activity, including the success of bundled offerings” · word for word

Integration risk from UScellular acquisition

“We are in the process of finalizing the valuation of the assets acquired and liabilities assumed.” · word for word

Spectrum auction and regulatory risk

“The transaction is subject to customary closing conditions, and subsequent to June 30, 2026, on July 1, 2026, the FCC approved the transaction, including certain modifications to the 800 MHz spectrum licenses.” · word for word

Debt and interest expense risk

“Interest expense, net (1,055) (922)” · word for word

Transition risk during onboarding of new Chief Enterprise Officer and role changes for other executives.

“Michael J. Katz steps down effective July 8, 2026, but remains as strategic advisor through December 2026.”

Integration costs from UScellular, Metronet, and Lumos acquisitions may pressure near-term margins

“Higher costs following the UScellular acquisition, including merger-related costs, and wholesale network access costs and amortization of customer installation fees paid to Metronet and Lumos.”

Workforce transformation costs of $132 million in SG&A

“$132 million of severance and related costs associated with the 2025-2026 workforce transformation and reinvestment initiative.” · word for word

Integration risk from UScellular acquisition

“On August 1, 2025, upon the completion of certain customary closing conditions, including the receipt of certain regulatory approvals (the "UScellular Acquisition Date"), we completed the acquisition of the UScellular Wireless Business” · word for word

Credit loss risk from EIP receivables

“Bad debt expense 184 242 426 165 158 323” · word for word

Share repurchases may be funded by debt issuances, increasing leverage and potential dilution if not offset.

“Share repurchases and any dividends ... are expected to be made from available cash on hand and proceeds of one or more debt issuances or other borrowings.”

Minimal risk; routine post-repayment guarantee release.

“Release of guarantees after repayment of legacy indebtedness.”

Minimal risk; no disagreement disclosed.

“Resignation not due to any disagreement.”

Increased debt levels may lead to higher interest expense; however, proceeds used for refinancing could reduce overall cost.

“The net proceeds...may include...refinancing of existing indebtedness on an ongoing basis.”

Intense competition

“We operate in a highly competitive industry. If we are unable to attract and retain customers, our business, financial condition, and operating results could be negatively affected.” · word for word

Cyberattack risk

“We have experienced cyberattacks and may experience disruptions, data loss and other security breaches” · word for word

Spectrum scarcity and cost

“The scarcity and cost of additional wireless spectrum, and regulations relating to spectrum use, may adversely affect our business” · word for word

Macroeconomic and trade policy risk

“Changes to trade policies, including higher tariffs, restrictions, and other economic disincentives to trade, may lead to operational delays, higher procurement and operational costs” · word for word

Increased leverage from new debt issuance.

“Issuance of $2.0B in senior notes.”

No material risks identified.

No material risks identified.

No material risk signals identified; executive change is routine and internal.