姜烨

姜烨, listed as board member, appears in our data through filings on 国发股份 shares, published by SSE / SZSE (CSRC). Over a trading history stretching from 24 June 2025 to 17 June 2026, the count stands at 7 filings.

In open-market terms, that means 4 purchases worth €3.4M on one side and 3 sales worth €631k on the other. Taken together, the purchases exceed the sales by €2.7M. Unlike grants, an open-market purchase is paid for by the insider, at the market price. In 2026 alone, the filings show no purchases and 3 sales.

The median purchase comes to €837k. The 4 purchases reviewed show no overlap with other insiders buying the same stock within a month. Ninety days after publication, 4 purchases show a median change of -9.0%, with the price up in 0% of them. Past outcomes like these are no guarantee of what comes next.

The latest filing, published on 17 June 2026, reports an open-market sale of €278k in 国发股份. The clock since the last published purchase (21 August 2025) now reads 431 days. Half of the filings or more reach the SSE / SZSE (CSRC) feed on the day of the trade. This delay matters because a trade only becomes useful information once it is public. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.