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  <name>10b5-1 Sales for Deutsche Telekom Holding B.V.</name>
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  <remarks>Deutsche Telekom AG holds the shares to be sold through Deutsche Telekom Holding B.V., an indirect wholly-owned subsidiary of Deutsche Telekom AG. On November 29, 2023, Deutsche Telekom Holding B.V. entered into a Rule 10b5-1 trading plan with RBC Capital Markets (Europe) GmbH, which contemplates the sale of up to 20,092,373 shares of the Issuer's common stock (the "Common Stock") under the parameters set forth in such trading plan.  Aggregate Market Value of shares calculated based on a closing share price of $164.76 on March 11, 2024. Any sales by the reporting person will occur under the terms of the 10b5-1 trading plan, which contemplates sales of the Common Stock from March 12, 2024, through June 11, 2024, under the parameters set forth in such trading plan.</remarks>
  <noticeSignature>
  <noticeDate>03/11/2024</noticeDate>
  <planAdoptionDates>
  <planAdoptionDate>11/29/2023</planAdoptionDate>
  </planAdoptionDates>
  <signature>/s/ Christoph Appel, Attorney-in-Fact</signature>
  </noticeSignature>
  </formData>
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metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 28046}]
text: 144
  0000946770
  XXXXXXXX
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  0001283699
  T-Mobile US, Inc.
  001-33409
  12920 SE 38TH STREET
  BELLEVUE
  WA
  98006
  800-318-9270
  DEUTSCHE TELEKOM AG
  10% Stockholder
  Common Stock
  RBC Capital Markets (Europe) GmbH
  Taunusanlage 17, 3rd Floor
  Frankfurt am Main
  2M
  60325
  20092373
  3310419375.48
  1186867575
  03/12/2024
  NASDAQ
  Common Stock
  05/31/2001
  Merger or Acquisition
  Issuer
  N
  20092373
  05/31/2001
  Not Applicable
  N
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  01/02/2024
  194910
  31595359.29
  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  6221
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
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  194910
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  6221
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  32231116.73
  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
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  6221
  Common Stock
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
  Common Stock
  01/24/2024
  194910
  31721427.08
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  01/25/2024
  194910
  31661492.26
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  01/26/2024
  194910
  31819232.92
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  01/29/2024
  194910
  31545832.66
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  01/30/2024
  194910
  31600329.5
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  01/31/2024
  194910
  31458844.33
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
  31581540.17
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  02/05/2024
  194910
  31484884.31
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
  31406705.9
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  Stationsplein
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  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein
  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein
  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
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  6221
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
  Common Stock
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  194910
  31454147
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  02/15/2024
  194910
  31471377.04
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  02/16/2024
  194910
  31279000.87
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
  31594111.87
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  02/21/2024
  194910
  31906084.82
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  02/22/2024
  194910
  31873203.5
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
  Common Stock
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  194910
  31935477.24
  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  6221
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  194910
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  Maastricht
  P7
  6221
  Common Stock
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
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  6221
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  194910
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  10b5-1 Sales for Deutsche Telekom Holding B.V.
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  Maastricht
  P7
  6221
  Common Stock
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  194910
  31803815.54
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  03/04/2024
  194910
  31815354.21
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
  32288069.43
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
  32652317.24
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein
  Maastricht
  P7
  6221
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  204801
  33899234.96
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
  03/08/2024
  194910
  32007301.58
  10b5-1 Sales for Deutsche Telekom Holding B.V.
  Stationsplein 8K
  Maastricht
  P7
  6221
  Common Stock
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  194910
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  Deutsche Telekom AG holds the shares to be sold through Deutsche Telekom Holding B.V., an indirect wholly-owned subsidiary of Deutsche Telekom AG. On November 29, 2023, Deutsche Telekom Holding B.V. entered into a Rule 10b5-1 trading plan with RBC Capital Markets (Europe) GmbH, which contemplates the sale of up to 20,092,373 shares of the Issuer's common stock (the "Common Stock") under the parameters set forth in such trading plan.  Aggregate Market Value of shares calculated based on a closing share price of $164.76 on March 11, 2024. Any sales by the reporting person will occur under the terms of the 10b5-1 trading plan, which contemplates sales of the Common Stock from March 12, 2024, through June 11, 2024, under the parameters set forth in such trading plan.
  03/11/2024
  11/29/2023
  /s/ Christoph Appel, Attorney-in-Fact