Sec Form 4 Filing - Telluray Holdings, LLC @ DISH Network CORP - 2023-12-31

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Telluray Holdings, LLC 2. Issuer Name and Ticker or Trading Symbol DISH Network CORP [ DISH] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 1623 CENTRAL AVENUE, SUITE 214 3. Date of Earliest Transaction (MM/DD/YY) 12/31/2023 (Street) CHEYENNE, WY82001 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 12/31/2023 D 6,699,489 D 0 D ( 3 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Class B Common Stock ( 4 ) 12/31/2023 D 63,790,620 ( 4 ) ( 4 ) Class A Common Stock 63,790,620 ( 1 ) ( 2 ) 0 D ( 3 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Telluray Holdings, LLC 1623 CENTRAL AVENUE SUITE 214 CHEYENNE, WY82001 X Signatures /s/ Cantey M. Ergen, Manager of Telluray Holdings, LLC, by Timothy A. Messner, Attorney-in-Fact 01/03/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Pursuant to the Amended and Restated Agreement and Plan of Merger, dated as of October 2, 2023 ("Merger Agreement"), by and between the Issuer, EchoStar Corporation, a Nevada corporation ("EchoStar") and EAV Corp., a Nevada corporation and a wholly owned direct subsidiary of EchoStar ("Merger Sub"), on December 31, 2023, Merger Sub merged with and into the Issuer with the Issuer surviving the merger as a wholly owned subsidiary of EchoStar (the "Merger"). ( 2 )Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each share of Class A Common Stock, par value $0.01 per share, of the Issuer ("Issuer Class A Common Stock") and Class B Common Stock, par value $0.01 per share, of the Issuer ("Issuer Class B Common Stock") held by the Reporting Person was converted into the right to receive 0.350877 shares of Class A Common Stock, par value $0.001 per share, of EchoStar ("EchoStar Class A Common Stock") or Class B Common Stock, par value $0.001 per share, of EchoStar ("EchoStar Class B Common Stock"), as applicable. ( 3 )Mr. Charles W. Ergen and his spouse, Mrs. Cantey M. Ergen, serve as managers of Telluray Holdings, LLC ("Telluray Holdings"). Mrs. Ergen, as a manager of Telluray Holdings, has sole voting power over the shares of Class A Common Stock and Class B Common Stock held by Telluray Holdings and Mr. Ergen and Mrs. Ergen, as the managers of Telluray Holdings, share dispositive power over the shares of Class A Common Stock and Class B Common Sock held by Telluray Holdings. ( 4 )The holder of the Class B shares may elect to convert any or all of its Class B shares into an equal number of Class A shares at any time for no additional consideration.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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