李辉

Filings by 李辉 span 6 companies, the busiest being 晶升股份, 爱科赛博 and 联测科技. In total, 14 filings cover trades dated from 2 March 2022 to 21 May 2026.

On the open market, the record shows 5 purchases worth €383k and 9 sales worth €584k. Taken together, the sales exceed the purchases by €201k. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. 2026 to date brings no purchases and 3 sales.

Half of the purchases are above €33k and half below. None of the 5 purchases we analysed coincided with buying by another insider of the same company within 30 days. Looking at 5 purchases old enough to measure, the stock rose over the following 90 days in 100% of cases; the median change was +14.6%. This is a record of the past, not a forecast.

The latest filing, published on 21 May 2026, reports an open-market sale of €59k in 联测科技. The last insider purchase was made public on 4 June 2025, 522 days ago. Publication is fast: at least half of the trades appear on SSE / SZSE (CSRC) on the same day. That lag is the time during which only the insider knows about the trade. 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.