SCHEDULE 13D/A

ECHOSTAR CORPORATION CMN CLASS A

Class A Common Stock, $0.001 par value per share · CUSIP: 278768106

Event date: 2025-07-10

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Charles W. ErgenReported CIK 0000904548

  Shares: 143,388,224.00 · Class: 50.5%

• Cantey M. ErgenReported CIK 0001138538

  Shares: 141,901,008.00 · Class: 50.3%

• Ergen Two-Year December 2023 SATS GRATReported CIK 0002006151

  Shares: 19,038,378.00 · Class: 10.9%

• Ergen Two-Year May 2024 SATS GRAT

  Shares: 3,306,885.00 · Class: 2.1%

• Ergen Two-Year July 2024 SATS GRATReported CIK 0002030396

  Shares: 18,561,842.00 · Class: 10.6%

• Ergen Two-Year May 2025 SATS GRATReported CIK 0002070254

  Shares: 25,000,000.00 · Class: 13.8%

• Ergen Two-Year June 2025 SATS GRATReported CIK 0002076356

  Shares: 16,800,000.00 · Class: 9.7%

• Telluray Holdings, LLCReported CIK 0001747721

  Shares: 37,541,562.00 · Class: 19.6%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.