T-Mobile US Announces CFO Succession: Jessica Uhl to Succeed Peter Osvaldik in February 2027

Executive Leadership Transition Summary

On September 3, 2026, T-Mobile US, Inc. (NASDAQ: TMUS) disclosed under Item 5.02 of Form 8-K a planned transition for its Chief Financial Officer position:

1. Retirement of Peter Osvaldik:

   • Current CFO Peter Osvaldik will retire from the CFO role in February 2027 following the filing of the Company's 2026 Annual Report on Form 10-K.
   • Mr. Osvaldik will remain with T-Mobile as a Strategic Advisor through July 1, 2027, to facilitate a smooth handover of responsibilities.

2. Appointment of Jessica Uhl:

   • Jessica Uhl (age 58) will join T-Mobile in mid-September 2026 as Chief Financial Officer Designate and will formally assume the role of Chief Financial Officer upon Mr. Osvaldik's retirement.
   • Ms. Uhl brings deep executive experience, having previously served as President of GE Vernova (January 2024–May 2025) and Chief Financial Officer of Shell plc (March 2017–March 2022).

Key Terms of Employment Offer Letter (Dated September 1, 2026)

• Annual Base Salary: Minimum of $975,000.
• Short-Term Incentive (STI): Target award equal to no less than 200% of eligible annual earnings.
• Sign-On Cash Bonus: $1,000,000 payable within 60 days of start date (subject to pro-rata clawback if terminated for cause or resignation without good reason within 12 months).
• Sign-On Equity Grant: Aggregate target grant-date value of $9,525,000 under the 2023 Incentive Award Plan:
  • Sign-On RSUs: $6,350,000 grant-date value (time-based).
  • Sign-On PRSUs: $3,175,000 target grant-date value (performance-based).
• Annual Long-Term Incentive (LTI): Beginning in 2027, annual target grant-date value of no less than $9,525,000.
• Severance Terms: Lump-sum payment equal to 2x (base salary + target STI), pro-rata current-year STI, acceleration of upcoming scheduled time-based LTI tranche, and pro-rata performance LTI vesting upon termination without cause or for good reason.