InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Explore the complete record of transactions filed by WHANG JONG S. Officer active across 1 company, notably Amtech Systems INC. Aggregated, 2 reports have been logged. History available since 8 September 2021. The latest transaction was filed on 8 September 2021 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations2 total
36,667 shares@ US$7.980.19% mcap50.0% of flowAmtech Systems, Inc. $0.01 par value common stockSEC:0001209191-21-055456:0
36,667 shares@ US$7.98100.0% of flowAmtech Systems, Inc. $0.01 par value common stockSEC:0001209191-21-055456
2 of 2 declarations
