InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the full record of transactions filed by Swieringa John, Chief Operating Officer. Director active across 2 companies, notably EchoStar CORP. Cumulatively, 11 reports have been logged. Split: 0 buy · 3 sells. Total volume traded: €4.7m. History available since 14 June 2023. The latest transaction was filed on 4 March 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Swieringa John
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations11 total
15,000 shares@ US$114.0427.2% of flowClass A Common StockSEC:0001661534-26-000006:0
7,964 shares@ US$112.1814.1% of flowClass A Common StockSEC:0001661534-26-000003:0
22,000 shares@ US$67.3440.4% of flowClass A Common StockSEC:0001661534-25-000007:0
50,000 shares0Class A Common StockSEC:0001661534-25-000004:0
27,276 shares@ US$81.24100.0% of flowClass A Common StockSEC:0001415889-25-024298:0
7,017 sharesClass A Common StockSEC:0001415889-25-000660:0
5,548 sharesClass A Common StockSEC:0001104659-24-001006:0
15,813 sharesClass A Common StockSEC:0001415889-24-000444:0
100 shares0Class A Common StockSEC:0001415889-23-009939:0
736 sharesClass A Common StockSEC:0001415889-23-000122:0
737 sharesClass A Common StockSEC:0001415889-22-000192:0
11 of 11 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.
