汤优钢

汤优钢, listed as board member, appears in our data through filings on 楚江新材 shares, published by SSE / SZSE (CSRC). Between 10 November 2021 and 8 December 2025, the trades on record add up to 3 filings.

On the market, this insider has only sold: 3 sales, €1.8M in total. So far in 2025, the count stands at no purchases and 1 sale.

Most recently, on 8 December 2025, the filings show an open-market sale worth €297k in 楚江新材. Publication is fast: at least half of the trades appear on SSE / SZSE (CSRC) on the same day. The shorter that gap, the sooner other investors can see what insiders have done. 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.