T-Mobile US, Inc. (TMUS) insider trading.
In Q3 2026, insiders at T-Mobile US, Inc. reported 8 non-derivative transactions on 8 Forms 3, 4 and 5: 0 open-market purchases and 1 sale worth $138K.
- Transactions
- 8
- Purchases (P)
- 0
- Sales (S)
- 1
- Net shares, P minus S
- -772
- Insiders
- 4
- Last filed
- 2026-09-28
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Drobac Daniel James | Officer · VP & Chief Accounting Officer | 5 | 0 | 1 |
| Nelson Mark Wolfe | Officer · Chief Legal Officer & GC | 1 | 0 | 0 |
| Almeida Andre | Officer · Chief Commercial Officer | 1 | 0 | 0 |
| Sambar Christopher | Officer · Chief Enterprise Officer | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-24 | Drobac Daniel James | A (A) | 2,768 | $0 | 37,887 | Form 4 |
| 2026-09-10 | Drobac Daniel James | A (A) | 2 | $178.14 | 35,119 | Form 4 |
| 2026-09-10 | Drobac Daniel James | S (D) | 772 | $178.33 | 35,118 | Form 4 |
| 2026-09-10 | Nelson Mark Wolfe | A (A) | 103 | $178.14 | 66,070 | Form 4 |
| 2026-09-01 | Almeida Andre | F (D) | 530 | $182.16 | 44,319 | Form 4 |
| 2026-08-25 | Drobac Daniel James | F (D) | 171 | $181.61 | 35,890 | Form 4 |
| 2026-08-15 | Drobac Daniel James | F (D) | 88 | $182.61 | 36,061 | Form 4 |
| 2026-08-01 | Sambar Christopher | A (A) | 40,966 | $0 | 40,966 | Form 4 |
Transaction codes in this quarter
Get TMUS insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1283699&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · TMUS company page · T-Mobile US, Inc. on SEC.gov
Questions
Are insiders buying or selling T-Mobile US, Inc. (TMUS)?
In Q3 2026, insiders at T-Mobile US, Inc. reported 8 non-derivative transactions on 8 Forms 3, 4 and 5: 0 open-market purchases and 1 sale worth $138K. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these T-Mobile US, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/tmus.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.