Form 4: Deutsche Telekom Reduces T-Mobile US Stake

Deutsche Telekom and its subsidiaries reported the sale of 128,852 T-Mobile US common shares under a pre-arranged 10b5-1 trading plan.

Summary

• Deutsche Telekom AG and its wholly-owned subsidiaries (T-Mobile Global Holding GmbH, T-Mobile Global Zwischenholding GmbH, and Deutsche Telekom Holding B.V.) reported the sale of T-Mobile US, Inc. (TMUS) common stock.
• A total of 128,852 shares were sold across five separate transactions on September 11 and September 12, 2025.
• The sales were executed pursuant to a Rule 10b5-1 trading plan adopted on June 12, 2025.
• The weighted average sale prices ranged from $240.4357 to $242.27 per share.
• Following these transactions, the reporting persons beneficially own 634,885,752 shares of T-Mobile US common stock.
• The reporting persons are identified as Directors and 10% Owners of T-Mobile US, Inc.

Sentiment

Score: 5

Explanation: The filing is a factual report of pre-planned insider sales, which is neutral in sentiment. It does not contain information that would inherently suggest a positive or negative outlook for the company's operations or future performance.

Positives

• The transactions were executed under a Rule 10b5-1 trading plan, indicating a pre-planned and orderly divestment strategy rather than an abrupt, reactive sale.

Negatives

• Deutsche Telekom and its subsidiaries, significant shareholders and directors, reduced their stake in T-Mobile US by 128,852 common shares.

Future Outlook

The sales were conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a structured and planned approach to managing the reporting persons' equity holdings in T-Mobile US.

Management Comments

• The transactions were executed pursuant to a Rule 10b5-1 trading plan adopted on June 12, 2025.
• The reported prices are weighted averages, with full transaction details regarding the number of shares sold at each separate price within the stated ranges available upon written request.
• Deutsche Telekom AG and its subsidiaries are deemed directors-by-deputization due to five of their executives (Timotheus Hoettges, Dr. Christian P. Illek, Raphael Kubler, Thorsten Langheim, and Dominique Leroy) serving on the T-Mobile US board of directors.
• Reporting Persons disclaim beneficial ownership in the reported securities except to the extent of their pecuniary interest, if any, and for any Common Stock held by Project 6 or Project 9 if such Common Stock is not subject to the Proxy Agreement.

Industry Context

This filing reports an insider transaction by a major shareholder in the telecommunications sector. While significant in volume, it does not directly provide insights into broader industry trends or competitive dynamics beyond the specific equity management strategy of Deutsche Telekom concerning its T-Mobile US stake.

Corporate Governance

Related Party Transactions

• Sales of 128,852 common shares by Deutsche Telekom AG and its wholly-owned subsidiaries, who are 10% owners and deemed directors of T-Mobile US, Inc., constitute related party transactions.

Stakeholder Impact

• Shareholders may interpret the sales by a major strategic investor as a signal regarding the company's valuation or future prospects, potentially influencing market sentiment.
• The disclosure provides transparency to all stakeholders regarding the equity holdings and transactions of a significant insider.

Next Steps

• The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the reported ranges.

Key Dates

Recommendation

The filing reports planned sales of T-Mobile US shares by Deutsche Telekom and its subsidiaries under a pre-arranged 10b5-1 trading plan. While significant in volume, these are scheduled transactions and do not inherently reflect a change in the fundamental outlook for T-Mobile US. Investors should monitor the broader context of Deutsche Telekom's strategic holdings and T-Mobile US's operational performance rather than reacting solely to these planned sales.

Keywords

T-Mobile US, TMUS, Deutsche Telekom, Insider Trading, Form 4, Stock Sale, 10b5-1 Plan, Beneficial Ownership