Diamond Electric Holdings Co.,Ltd. Stock: price and insider trades · Japan

Diamond Electric Holdings Co.,Ltd. is a Industrials company. Its directors and officers file their transactions with EDINET (Japan FSA). In the past year (8 November 2025 to 8 November 2026), 69 filings came from 7 insiders.

No insider bought on the market over the period, while 2 insiders filed 34 sales totalling €3,277. No amount is published for 30 filings, which the totals therefore leave out. One trade stands out by size: a sale of €1,369 from Evo Fund, disclosed on 24 September 2026, or 0.0044% of market capitalisation.

Across the 3,205 companies tracked on its exchange, the median is 3 filings; at 69 filings, this issuer sits above that mark. Our records for Diamond Electric Holdings Co.,Ltd. go back to 2021, with 98 purchases and 125 sales on the open market in total.

Filings reach the EDINET (Japan FSA) feed a median of 10 days after the trade. Until a filing is published, the market cannot know about the trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification.

For comparison within the same sector, see the insider buying recorded at Auroora Yhtiöt Oyj and MBB SE. Every figure here comes from the filings published by EDINET (Japan FSA) and describes the past, not future prices; it is not investment advice.