Naoki Otsu

Naoki Otsu is a declared insider at 2 companies (major shareholder); the most frequent names are 株式会社サンリツ and 大津 直樹. Between 11 November 2022 and 15 April 2026, the trades on record add up to 10 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.

On 21 April 2026 came the latest disclosure, a transaction in 株式会社サンリツ. Between a trade and the moment it shows up on EDINET (Japan FSA), the median delay is 4 days. That lag is the time during which only the insider knows about the trade. This summary is built from EDINET (Japan FSA) disclosures alone and does not predict where the share price will go.