Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Chang Wing Yiu. Officer active across 1 company, notably Kingboard Holdings Ltd.. In total, 11 filings have been recorded. History available since 8 June 2026. The latest transaction was disclosed on 6 July 2026 (Sale). Regulator: HKEX. All data is free.
50,000 shares@ €7.85740.0003% mcap2.5% of flowShareXHKGHKEX:DA20260610E00389
11 of 11 declarations
About Chang Wing Yiu
Chang Wing Yiu is a declarant linked to Kingboard Holdings Ltd. as a Director. He has 4 filings in total, and in the 4 recent filings covered here, sales total 8795449 EUR between 2026-06-11 and 2026-06-24, with a modal transaction nature of Sale.