Chang Yuanzheng

Chang Yuanzheng is a declared insider of 迪森股份 (senior executive), with filings sourced from SSE / SZSE (CSRC). We count 3 filings; the first trade dates from 30 January 2024 and the latest from 9 October 2024.

The open-market record is one-sided, with 3 purchases worth €1.6M and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price.

A typical purchase (the median) is worth €484k. None of the 3 purchases we analysed coincided with buying by another insider of the same company within 30 days.

Most recently, on 9 October 2024, the filings show an open-market purchase worth €484k in 迪森股份. Most trades are made public on the day they happen. Until a filing is published, the market cannot know about the trade. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.