Regulation FD Disclosure . ​ Cleansing Materials In connection with confidential discussions by management of Hughes Satellite Systems Corporation (“HSSC”) with certain holders of HSSC’s 5.25% Senior Secured Notes due 2026 and its 6.625% Senior Notes due 2026 (the “Funded Debt Obligations”), HSSC entered into confidentiality agreements (the “Confidentiality Agreements”) that facilitated its ability to engage in discussions with such holders regarding one or more potential transactions involvi…

Other Events. ​ HSSC and EchoStar caution that trading in their respective securities during the pendency of the Chapter 11 Cases is highly speculative and poses substantial risks. Trading prices for such securities may bear little or no relationship to the actual recovery, if any, by holders of such securities in the Chapter 11 Cases. ​ On July 28, 2026, HSSC appointed Mr. Robert Del Genio as Chief Restructuring Officer. Mr. Del Genio, age 67, is a Senior Managing Director of FTI Consulting,…

Director and Officer — Paul Gaske: Mr. Paul Gaske resigned from all director and officer positions due to his upcoming retirement.

Triggering Events that Accelerate or Increase a Direct Financial Obligation or an Obligations under an Off-Balance Sheet Arrangement . ​ The commencement of the Chapter 11 Cases described in

Bankruptcy or Receivership . ​ On August 2, 2026 (the “ Petition Date ”), EchoStar Corporation’s (“ EchoStar ”) subsidiary Hughes Satellite Systems Corporation (“ HSSC ”) and certain of its wholly-owned subsidiaries, (i) EchoStar Orbital L.L.C., (ii) EchoStar Government Services L.L.C., (iii) EchoStar Satellite Services L.L.C., (iv) Hughes Communications, Inc., (v) Hughes Network Systems, LLC, (vi) HNS-India VSAT, Inc., (vii) HNS License Sub, LLC, (viii) HNS Real Estate, LLC, (ix) Hughes Netw…

Termination of a Material Definitive Agreement . ​ On July 28, 2026, DISH DBS Corporation (“DISH DBS”) further advanced its announced deleveraging objectives by consummating the full repayment and satisfaction of all outstanding obligations under its 7.75% Senior Notes due July 1, 2026 (the “Notes”). The total payment made on July 28, 2026 was comprised of $2,000,000,000 in aggregate principal amount along with accrued and unpaid interest through the date of repayment. ​ The repayment in full…

of EchoStar’s Current Report on Form 8-K filed with the Securities and Exchange Commission on August 26, 2025, and is also incorporated herein by reference. ​ ​

Completion of Acquisition or Disposition of Assets. ​ The information set forth in