孙剑

孙剑 is a declared insider at 2 companies (chief executive); the most frequent names are 天晟新材 and 润欣科技. We count 2 filings; the first trade dates from 8 July 2021 and the latest from 29 August 2025.

No open-market purchase appears, only 2 sales worth €145k. 2025 to date brings no purchases and 1 sale.

Most recently, on 29 August 2025, the filings show an open-market sale worth €88k in 润欣科技. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. This summary is built from SSE / SZSE (CSRC) disclosures alone and does not predict where the share price will go.