Sun You Ning

Filings by Sun You Ning span 3 companies, the busiest being 玉井商船株式会社, 株式会社駒井ハルテック and 株式会社東京自働機械製作所. Over a trading history stretching from 16 May 2025 to 29 June 2026, the count stands at 16 filings.

The filings describe grants, exercises and other transfers rather than trades on the open market. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.

The newest entry dates from 6 July 2026: a transaction, in 株式会社駒井ハルテック. The median gap between a trade and its publication by EDINET (Japan FSA) is 7 days. Until a filing is published, the market cannot know about the trade. These figures are compiled from regulatory filings published by EDINET (Japan FSA). They describe what insiders did and are not a recommendation.