No insider purchase over the last 90 days. The latest, by 白秋美, was filed 28 Jul 2026.
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
13 of 13 declarations
At Shanghai Smith Adhesive New Material Co.,Ltd (晶华新材), a Chinese chemicals company listed in Shanghai, 12 sales worth EUR 2,726,201 (median EUR 121,189) face a single purchase of EUR 38,614, or 8% purchases. That purchase is 白秋美's, 董事 and 高级管理人员, on July 28, 2026, the last date in the record; the same filer had sold EUR 267,591 on August 15, 2025 and has 6 filings, 5 of them sales.
The largest sale is 周晓东's, 董事 and 高级管理人员: EUR 936,569 on November 6, 2025, ahead of EUR 672,596 on November 1, 2021. 周晓东 signs 3 filings, all sales; 郑章勤, 高级管理人员, has 2, and 尹力 and 周德标, 监事, one each.
Volume is concentrated in 2025, with 9 of the 13 filings, against one a year in 2021, 2022 and 2023, and one in 2026. The last twelve months hold 2 filings, one purchase and one sale. Market capitalisation is CNY 4.3 billion, with 40.5% of the capital held by insiders.