王斌

王斌, listed as board member, has filed trades across 2 companies (mainly through SSE / SZSE (CSRC)), most often in 常青股份 and 泰晶科技. In total, 4 filings cover trades dated from 24 September 2021 to 10 September 2026.

In open-market terms, that means 3 purchases worth €183k on one side and 1 sale worth €467k on the other. Netting one side against the other leaves €284k of net selling. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. In 2026 alone, the filings show 3 purchases and no sales.

In size, the median ticket on the buying side is €55k. Of 3 purchases, 3 formed part of a group of insiders buying within 30 days of each other. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.

On 10 September 2026 came the latest disclosure, an open-market purchase for €55k in 常青股份. Half of the filings or more reach the SSE / SZSE (CSRC) feed on the day of the trade. Until a filing is published, the market cannot know about the trade. These figures are compiled from regulatory filings published by SSE / SZSE (CSRC). They describe what insiders did and are not a recommendation.