UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )
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DISH Network Corporation
(Name of Registrant as Specified In Its Charter)
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*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 07, 2018 DISH NETWORK CORPORATION dish. You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. DISH NETWORK CORPORATION. CO 80112 9601 S. MERIDIAN BLVD. ENGLEWOOD, CO 80112. I See the reverse side of this notice to obtain proxy materials and voting instructions. Meeting Information Meeting Type: Annual Meeting For holders as of: March 16, 2018 Date: May 07, 2018 Time: 1:00 PM MDT Location: DISH Network Corporation Corporate Offices 9601 S. Meridian Blvd. Englewood, CO 80112 0000365181_1 R.1.0.17

- Before You Vote - How to Access the Proxy Materials Have the information that is printed in the box marked by the arrow -+Ixxxx xxxx xxxx xxxx I (located on the * If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked - How To Vote - Please Choose One of the Following Voting Methods .... a: "'I 00 "..", M 0 g Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow -+Ixxxx xxxx xxxx xxxxl available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. Proxy Materials Available to VIEW or RECEIVE: 1. Annual Report 2. Notice & Proxy Statement How to View Online: following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: I) BY INTERNET: www.proxyvote.com 2) BY TELEPHONE: 1-800-579-1639 3) BY E-MAIL*: sendmaterial@proxyvote.com by the arrow -+Ixxxx xxxx xxxx xxxxI (located on the following page) in the subject line. Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before April 23, 20 18 to facilitate timely delivery. 0000365181_2 R.1.0.17

Voting items The Board of Directors recommends you vote FOR the following: 1. Election of Directors Nominees 01 George R . Brokaw 06 Afshin Mohebbi 02 James DeFranco 07 David K. Moskowitz 03 Cantey M. Ergen 08 Tom A. Ortolf 04 Charles W. Ergen 09 Carl E. Vogel 05 Charles H. Lillis The Board of Directors recommends you vote FOR proposals 2 and 3. 2. To ratify the appointment of KPMG LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2018. 3. To amend and restate our Employee Stock Purchase Plan. NOTE: In their discretion, the proxies are authorized to vote on such other business as may properly come before the meeting or any adjournment or postponement thereof. 0000365181_3 R.1.0.17

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