InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Explore the complete record of transactions filed by Sima Ruobai. Insider active across 1 company, notably ATA Creativity Global. Aggregated, 1 disclosures have been recorded. History available since 30 April 2026. The latest transaction was filed on 30 April 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
1 of 1 declaration