T-Mobile US Reports Q2 2026 Results — Strong Account & Service Revenue Growth

What Happened
T-Mobile US, Inc. announced its financial and operating results for the quarter ended June 30, 2026 by issuing a press release and an accompanying Investor Factbook on July 23, 2026. The company described the quarter as showing continued strong account growth that translated into industry-leading service revenue growth. The press release and Investor Factbook were furnished as Exhibits 99.1 and 99.2 to the Form 8-K filed under Item 2.02, and the filing was signed by CFO Peter Osvaldik.

Key Details

• Filing date: July 23, 2026; reporting period: quarter ended June 30, 2026.
• Exhibits furnished: 99.1 (press release titled "T-Mobile Delivers Continued Strong Account Growth, Translating into Industry-Leading Service Revenue Growth Driven by Widening Differentiation") and 99.2 (Investor Factbook — Q2 2026 Results).
• Form items reported: Item 2.02 (Results of Operations and Financial Condition) and Item 9.01 (Exhibits).
• Filing signed by: Peter Osvaldik, Chief Financial Officer.

Why It Matters
This 8-K notifies investors that T‑Mobile has publicly released its quarterly earnings materials; those exhibits contain the detailed earnings, revenue, subscriber/account metrics and other operating data needed to evaluate performance. Retail investors should review the press release and Investor Factbook for the actual revenue, earnings, and subscriber numbers and any management commentary that could affect near-term expectations or stock performance.