Datar Srikant M. 4

What Happened
Srikant M. Datar, a director of T-Mobile US, sold 1,000 shares of TMUS stock in an open-market disposal on March 10, 2026. The shares were sold at $218.25 each, for a total transaction value of $218,250. This was a sale (disposition), which retail investors typically view as routine insider selling rather than a direct bullish signal.

Key Details

• Transaction date: 2026-03-10
• Transaction type/code: Sale (open market or private sale), Code S
• Price per share: $218.25
• Shares sold: 1,000
• Total proceeds: $218,250
• Shares owned after transaction: Not disclosed in this filing
• Footnote: Mr. Datar is co-manager of Datar Investment LLC, Safari LLC, and Legacycap LLC and has shared voting and investment power over securities held by these entities (footnote F1).
• Filing date/timeliness: Form 4 filed 2026-03-12 (filed within the typical two-business-day reporting window)

Context
Sales by directors can be routine (portfolio rebalancing, tax/liquidity needs) and don’t necessarily indicate a change in view on the company. This filing reports a straightforward open-market sale; there is no indication here of option exercise, gift, 10b5-1 plan, or tax withholding associated with the transaction.