No insider purchase over the last 90 days. The latest, by 朱玉, was filed 27 Oct 2022.
Insider filings for Changzhou Almaden Co., Ltd. are scarce in the SSE / SZSE (CSRC) feed, the latest one published on 27 October 2022. This page will fill in as new trades are disclosed. Every figure here comes from the filings published by SSE / SZSE (CSRC) and describes the past, not future prices; it is not investment advice.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
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亚玛顿 is a company specializing in the chemical and materials sector, listed on the XSHE market. It focuses on the research and development of innovative new materials.