Jiangsu Dingsheng New Materials Joint-Stock Co.,Ltd, classified in the Chemicals sector, is a listed company. Its insiders report their share dealings to SSE / SZSE (CSRC). 4 insiders have disclosed 6 filings since 26 October 2025.
All open-market trades in the period are sales: 6 sales worth €464k, by 4 insiders, with no purchase on record. Biggest ticket of the year: €323k, sold by 陈魏新 and made public on 21 July 2026.
Across the 515 companies tracked on its exchange, the median is 2 filings; at 6 filings, this issuer sits above that mark. Over the whole record (from 2021), the tally stands at no purchases and 9 sales.
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. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.
For comparison within the same sector, see the insider buying recorded at Culp Inc. Every figure here comes from the filings published by SSE / SZSE (CSRC) and describes the past, not future prices; it is not investment advice.
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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鼎胜新材 is a company specializing in chemical materials and new materials. It is listed on the Shanghai Stock Exchange (XSHG).