姚忠

姚忠 discloses dealings in *ST双成 to SSE / SZSE (CSRC). We count 2 filings, every one of them for a trade on 4 August 2026.

On the market, this insider has only sold: 2 sales, €101k in total.

Most recently, on 4 August 2026, the filings show an open-market sale worth €50k in *ST双成. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SSE / SZSE (CSRC). They describe what insiders did and are not a recommendation.