T-Mobile US, Inc. SEC filing history

376 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

Open complete filing history at SEC

SEC filing history

Showing 26–50 of 345 matching filings.

Per page
25
Current page
2
4

4 filing

Filing date
26 Feb 2026
Reporting date
25 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
25 Feb 2026
Reporting date
23 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
25 Feb 2026
Reporting date
24 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
23 Feb 2026
Reporting date
19 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
19 Feb 2026
Reporting date
18 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
18 Feb 2026
Reporting date
15 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
17 Feb 2026
Reporting date
12 Feb 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
15 Dec 2025
Reporting date
11 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
11 Dec 2025
Reporting date
09 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
09 Dec 2025
Reporting date
05 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Dec 2025
Reporting date
03 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
19 Nov 2025
Reporting date
17 Nov 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
19 Nov 2025
Reporting date
17 Nov 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
10 Nov 2025
Reporting date
06 Nov 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Nov 2025
Reporting date
01 Nov 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Nov 2025
Reporting date
01 Nov 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
31 Oct 2025
Reporting date
29 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .