Companies: 10,795·Total market cap: $144.5T
T-Mobile US, Inc.

T-Mobile US, Inc.

TMUSNASDAQCommunication Services● Active
$178.10
+$1.08(+0.61%)
Market Cap$192.7B
P/E Ratio
52W High$261.56
52W Low$177.12
SEC Filings

T-Mobile US, Inc. (TMUS) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001283699 · TMUS · NASDAQ · as of Jun 8, 2026

Filing snapshot

1,000+
Total Filings
4
Latest Form
2026-05-26
Most Recent
2007
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001283699 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-11
Fiscal Year End
Feb 11, 2026
Accession No.
0001283699-26-000010
Primary Document
tmus-20251231.htm
Source: data.sec.gov · CIK 0001283699 · Accession 0001283699-26-000010

Latest Key Filings

10-QQuarterly Report
TMUS FORM 10-Q
2026-04-28
8-KCurrent Report
TMUS FORM 8-K
2026-04-28Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
SDSD
SD
2026-05-15
View
S-3ASRS-3ASR
S-3ASR
2026-04-30
View
IRANNOTICEIRANNOTICE
TMUS IRAN NOTICE
2026-04-28
View
10-QQuarterly Report
TMUS FORM 10-Q
2026-04-28
View
8-KCurrent Report
TMUS FORM 8-K
2026-04-28
View
ARSARS
ARS
2026-04-27
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-04-27
View
DEF 14AProxy Statement
DEF 14A
2026-04-27
View
8-KCurrent Report
8-K
2026-04-23
View
8-KCurrent Report
8-K
2026-03-31
View
8-KCurrent Report
8-K
2026-03-27
View
SCHEDULE 13D/ASCHEDULE 13D/A
SCHEDULE 13D/A
2026-03-23
View
CERTCERT
CERT
2026-02-25
View
8-A12B8-A12B
8-A12B
2026-02-19
View
8-KCurrent Report
8-K
2026-02-19
View
Showing 1–15 of 437 filingsForm 4 / 144 hidden· 1000 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001283699  |  Exchange: NASDAQ · Communication Services

T-Mobile US, Inc. (NASDAQ: TMUS) has submitted 1,000+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2007. As a Communication Services sector company with CIK 0001283699, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is T-Mobile US, Inc.'s most comprehensive regulatory disclosure. The most recent T-Mobile US, Inc. 10-K was filed on 2026-02-11 for fiscal year ending 2026. Historical TMUS 10-K annual reports are available from 2020 through 2026.

Investors researching T-Mobile US, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

TMUS SEC Filings · 8 questions

T-Mobile US, Inc. (TMUS) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,000+ filings and access original documents at no cost. T-Mobile US, Inc.'s CIK is 0001283699.

TMUS SEC filingsT-Mobile US, Inc. SEC documentsfind TMUS 10-K