InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Discover the detailed record of transactions filed by Cha Myoungil. Officer active across 1 company, notably Tandem Diabetes Care INC. Cumulatively, 5 disclosures have been published. Activity tracked since 15 June 2023. The latest transaction was disclosed on 21 May 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
5 of 5 declarations