InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the detailed record of transactions filed by Yamamoto Takaaki. Insider active across 1 company, notably 株式会社ドリーム・アーツ. Aggregated, 4 reports have been recorded. Activity tracked since 27 October 2023. The latest transaction was filed on 30 March 2026 (Holding update). Regulator: EDINET (Japan FSA). All data is openly available.
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4 of 4 declarations
YAMAMOTO TAKAAKI is a declarant linked to 株式会社ドリーム・アーツ, where he is listed as a large shareholder. The record shows 4 filings in total, and the sampled recent filings cover the period from 2023-11-01 to 2026-04-03, with the transaction nature listed as holding update.