No insider purchase over the last 90 days. The latest, by 刘守安, was filed 10 May 2024.
Jiangsu Pacific Quartz Co., Ltd belongs to the Chemicals sector. Filings by its managers are published through SSE / SZSE (CSRC). The past year has been quiet: not a single insider filing for Jiangsu Pacific Quartz Co., Ltd. The previous disclosure was published on 10 May 2024.
Our records for Jiangsu Pacific Quartz Co., Ltd go back to 2021, with 2 purchases and 3 sales on the open market in total.
In the same sector, recent insider purchases at Yara International ASA and Culp Inc also feature in our signals. This summary is built from SSE / SZSE (CSRC) disclosures alone and does not predict where the share price will go.
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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石英股份 is a company specializing in chemistry and materials, listed on the Shanghai Stock Exchange. It focuses on the production and sale of quartz products and other related materials.