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TMUST-Mobile US

Communication · Wireless Telecom · Nasdaq

As America’s supercharged Un-carrier, we have disrupted the telecommunications industry by actively engaging with and listening to our customers and focusing on eliminating their pain points. 10-K, Item 1

Employees
75,000
Headquarters
Bellevue, WA
Next results
around Feb 10, 2027
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The biggest changes in the 10-K filed 2026-02-11, this fiscal year against the last, and the sentences in the MD&A (Item 7) where management explains them, quoted word for word. Tickdelta picks sentences that name the line, a direction and a cause. It does not write explanations of its own.

Cash from operations

+25.4% Big change FY to 2025-12-31 vs 2024-12-31

“Net cash provided by operating activities increased $5.7 billion, or 25%, primarily from:”

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“Higher Net cash provided by operating activities, as described above; partially offset by”

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Operating margin

22.1% → 20.7% (-1.4 pts) Big change FY to 2025-12-31 vs 2024-12-31

“Selling, general and administrative expenses increased $2.7 billion, or 13%, primarily from:”

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Revenue

+8.5% FY to 2025-12-31 vs 2024-12-31

“Postpaid revenues increased $5.6 billion, or 11%, primarily from:”

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“Prepaid revenues increased $98 million, or 1%, primarily from:”

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Net income

-3.1% FY to 2025-12-31 vs 2024-12-31

The MD&A has no sentence that names a cause for this change. That can be worth a question: ask about the filing.

Changes are computed from the XBRL figures in the same 10-K. Hover a number to see the line item. Open the 10-K ↗

Work on TMUS in a spreadsheet: Excel workbook (a sheet per section, ten years by column, charts, links to the filings) · CSV. For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/TMUS/export.csv") into a cell.