Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Chang Christine. Insider active across 1 company, notably HF Foods Group Inc.. Aggregated, 9 disclosures have been recorded. Breakdown: 1 buy · 0 sell. Total volume traded: €18k. Activity tracked since 1 September 2022. The latest transaction was filed on 1 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.