Senior insider sale
President & COO at T-MOBILE US, INC. — senior position signals high conviction
$20.26M
93.91K shares
What this filing means
SIEVERT G MICHAEL plans to sell 93.91K shares of T-MOBILE US, INC. valued at approximately $20.26M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 2/23/2026ACC: 0001959173-26-001353
DirectorOfficer· President & COO
Since Jul 2018
93.91K
Shares to sell
$20.26M
Approx. market value
13.91K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
11/9/2025
13.91KTotal acquired13.91K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
11/9/2025 | Restricted Stock Vesting Compensation | 13.91K | — |
| Total | 13.91K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
80K
Market value
$17.20M
2/19/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
13.91K
Market value
$3.06M
2/23/2026
Total
Units
93.91K
Value
$20.26M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/19/2026 | 80K | $17.20M | — | Completed |
| Planned — Approximate Date | ||||
2/23/2026 | 13.91K | $3.06M | NASDAQ | Planned |
| Total | 93.91K | $20.26M | ||