Activist stake
53.7%Stake · was 55.8%
An amended Schedule 13D: the activist holder's stake changed by at least half a point.
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Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
388.87 TMUS shares were withheld to cover taxes or exercise cost (Officer)
Traded Feb 25, 2026 · Filed Feb 26, 2026
- 388.87
- Shares · @ $218.66
Why it stands out
Routine share withholding; mechanical by default.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
All the details
Dates, kept separate
- Transaction date
- Feb 25, 2026
- Reporting period
- Not applicable
- Filed with the SEC
- Feb 26, 2026
OfficerTax withholding
Context
- Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
- Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
- Record ID
- 0001283699-26-000042