Lin Changchun

Lin Changchun is a declared insider of Chongqing Iron & Steel Co. Ltd. - H Shares, with filings sourced from HKEX. We count 4 filings; the first trade dates from 1 July 2026 and the latest from 17 September 2026.

On the market, this insider has only ever bought: 4 purchases, €39k in total. Unlike grants, an open-market purchase is paid for by the insider, at the market price.

Half of the purchases are above €9,857 and half below. Scaled by market value, the purchases weigh a median 0.0011% of market cap (sample: 4 purchases). Clusters matter here: 3 out of 4 purchases overlapped with buying by a colleague within 30 days. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

The record was last updated on 21 September 2026 with an open-market purchase (€13k) in Chongqing Iron & Steel Co. Ltd. - H Shares. Between a trade and the moment it shows up on HKEX, the median delay is 5 days. The shorter that gap, the sooner other investors can see what insiders have done. Source: insider filings from HKEX. Past trades are no guide to future returns.