T-Mobile (TMUS)Director sold ~$4.88M

~$4.88M

Approx. value · 23K sh @ $216.97

309K

Holds after · shares reported

Traded

Nov 17, 2025

Filed

Nov 19, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Sep 17, 2025Insider · 1 personInsiders: 3 sales (~$15.4M)
2. Sep 18, 2025Insider · 1 personInsiders: 4 sales (~$15.4M)
3. Sep 19, 2025Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On September 19, 2025, the Board of Directors (the “Board”) of T-Mobile US, Inc. (“T-Mobile,” the “Company,” or “us”) appointed Srinivasan Gopalan as President and Chief Executive Officer (“CEO”) of T-Mobile and as a member of the Board, effective November 1, 2025 (the “Effective Date”).”
4. Sep 19, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On September 19, 2025, Abdurazak Mudesir was elected to the Board of Directors (the “Board”) of T-Mobile US, Inc. (the “Company”), effective immediately.”
5. Sep 19, 2025Insider · 1 personInsiders: 4 sales (~$15.4M)
6. Sep 22, 2025Insider · 1 personInsiders: 5 sales (~$15.3M)
7. Sep 23, 2025Insider · 1 personInsiders: 6 sales (~$15.4M)
8. Sep 24, 2025Insider · 1 personInsiders: 6 sales (~$15.4M)
9. Sep 25, 2025Insider · 1 personInsiders: 5 sales (~$15.4M)
10. Sep 26, 2025Insider · 1 personInsiders: 4 sales (~$15.3M)
11. Sep 29, 2025Insider · 1 personInsiders: 3 sales (~$15.3M)
12. Sep 30, 2025Insider · 1 personInsiders: 3 sales (~$15.4M)
13. Oct 1, 2025Insider · 1 personInsiders: 9 sales (~$15.1M)
14. Oct 2, 2025Insider · 1 personInsiders: 4 sales (~$14.8M)
15. Oct 3, 2025Insider · 1 personInsiders: 4 sales (~$14.8M)
16. Oct 6, 20255% stakeDeutsche Telekom AG filed an activist stake (13D) of 55.8%
17. Oct 6, 2025Insider · 1 personInsiders: 7 sales (~$14.5M)
18. Oct 7, 2025Insider · 1 personInsiders: 5 sales (~$14.6M)
19. Oct 8, 2025Insider · 1 personInsiders: 3 sales (~$14.6M)
20. Oct 9, 2025Insider · 1 personInsiders: 3 sales (~$14.6M)
21. Oct 10, 2025Insider · 1 personInsiders: 2 sales (~$3.2M)
22. Oct 23, 2025Company filing · Form 8-K · ResultsReported its results

What came next

1. Dec 4, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On December 5, 2025, T-Mobile US, Inc. (“T-Mobile,” the “Company” or “us”) appointed Jonathan A. Freier as the Chief Operating Officer (“COO”) of T-Mobile, effective December 5, 2025.”
2. Jan 5, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
3. Jan 30, 2026Layoff notice · 50 Commerce Dr., Suite 130, SchaumburgLayoff notice filed in IL: 337 employees
4. Feb 2, 2026Layoff notice · Various locations in WashingtonLayoff notice filed in WA: 637 employees
5. Feb 11, 2026Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for T-Mobile

For T-Mobile, OQRO holds 2 insider filings (SEC Form 4 or Form 144), 1 Congress trade report and 46 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its TMUS page.

Other recent filings by G Michael Sievert, Director

• SEC Form 4 at T-Mobile (TMUS)Feb 25, 2026
• SEC Form 4 at T-Mobile (TMUS)Feb 25, 2026
• SEC Form 4 at T-Mobile (TMUS)Feb 23, 2026
• SEC Form 4 at T-Mobile (TMUS)Nov 19, 2025
• SEC Form 4 at T-Mobile (TMUS)Aug 20, 2025

The full history of G Michael Sievert, Director is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at T-Mobile

• SEC Form 4Sep 14, 2026
• SEC Form 144Sep 10, 2026
• SEC Form 13F-HRAug 26, 2026
• SEC Form 13F-HRAug 25, 2026
• SEC Form 13F-HRAug 18, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its TMUS page.