陈伟

陈伟 (chief executive) discloses dealings in 3 companies, chiefly 帝欧水华, ST恒信 and 卡莱特. In total, 10 filings cover trades dated from 8 June 2021 to 24 October 2025.

On the open market, the record shows 5 purchases worth €569k and 5 sales worth €6.8M. On balance, insiders were net sellers of €6.2M. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Since January 2025: no purchases and 1 sale on the market.

A typical purchase (the median) is worth €166k. 5 out of 5 purchases came within 30 days of a purchase by at least one other insider of the same company. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. Ninety days after publication, 5 purchases show a median change of -9.6%, with the price up in 20% of them. These figures describe past trades and do not predict future prices.

Most recently, on 24 October 2025, the filings show an open-market sale worth €27k in 卡莱特. The last purchase on record was published on 28 July 2021, which is 1,908 days ago. Most trades are made public on the day they happen. The shorter that gap, the sooner other investors can see what insiders have done. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.