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 Sun Jian David, Director. Officer active across 1 company, notably 111, Inc.. Aggregated, 31 disclosures have been logged. Breakdown: 0 buy · 17 sells. Total volume traded: €88k. History available since 12 September 2018. The latest transaction was disclosed on 27 May 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
David Jian Sun is a Director at 111, Inc. He brings his expertise in strategy and governance to the board. 111, Inc. specializes in e-commerce and logistics solutions. Mr. Sun plays an active role in strategic direction and oversight of the company's operations.