InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Explore the full record of transactions filed by Swieringa John, Chief Operating Officer. Director active across 2 companies, notably EchoStar CORP. Cumulatively, 4 reports have been logged. The latest transaction was disclosed on 1 October 2025 — Levée d'options. Regulator: SEC (Form 4). The full history is free.
Declarations4 total
050,000 shares0
Class A Common Stock
SEC:0001661534-25-000004·
050,000 shares0
Class A Common Stock
SEC:0001661534-25-000004:0·
737 shares
Class A Common Stock
SEC:0001415889-22-000192·
737 shares
Class A Common Stock
SEC:0001415889-22-000192:0·
4 of 4 declarations
About Swieringa John
John Swieringa is the President of Technology and Chief Operating Officer at EchoStar CORP and DISH Network CORP. He oversees the technical and strategic operations of these companies, aiming to enhance efficiency and innovation. His role is crucial for the growth and development of the services offered.
