7 documents on EchoStar Corp. from the last twelve months of SEC filings: 0 earnings press releases, 2 annual reports (10-k), 3 quarterly reports (10-q), 1 proxy statements, 1 annual report to shareholders. Each links to the document and to its EDGAR folder.
GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.