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 Yumiko Tomaru. Insider active across 1 company, notably 株式会社精工技研. Aggregated, 14 filings have been published. Activity tracked since 9 March 2006. The latest transaction was filed on 7 February 2025 (Holding update). Regulator: EDINET (Japan FSA). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
14 of 14 declarations
Yumiko Tomaru is an officer at 株式会社精工技研, listed on XTKS. There are 14 filings in total, and the 14 sampled filings cover the period from 2025-02-07 to 2025-12-23, with the transaction nature shown as Holding update. In the recent sampled filings, both buy and sell amounts are 0.