Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the complete record of transactions filed by Kay Leo Brothers Limited. Officer active across 3 companies, notably 株式会社エス・サイエンス. Cumulatively, 15 disclosures have been recorded. Activity tracked since 15 December 2025. The latest transaction was disclosed on 1 July 2026 (Holding update). Regulator: EDINET (Japan FSA). All data is free.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
15 of 15 declarations
KAY LEO BROTHERS LIMITED is a declarant with 14 filings in total. The 14 sampled filings cover the period from 2025-04-10 to 2026-05-21 and relate to holding updates, with 0 EUR of buys and 0 EUR of sells. The companies mentioned are 株式会社エス・サイエンス and オリエンタルチエン工業株式会社, both on XTKS, with the role of Officer.