No insider purchase over the last 90 days. The latest, by 张莎, was filed 04 Jul 2024.
Shandong Tongda Island New Materials Co.,Ltd.: what insiders have been doing
Every trade that managers of Shandong Tongda Island New Materials Co.,Ltd. disclose to SSE / SZSE (CSRC) is tracked on this page. The company sits in the Retail sector. No insider at Shandong Tongda Island New Materials Co.,Ltd. has published a filing in the past twelve months. The most recent one dates from 22 September 2025.
Our records for Shandong Tongda Island New Materials Co.,Ltd. go back to 2024, with 1 purchase and 1 sale on the open market in total.
For comparison within the same sector, see the insider buying recorded at Rusta AB (publ) and Harvia Oyj. This summary is built from SSE / SZSE (CSRC) disclosures alone and does not predict where the share price will go.
Who traded when
BuySaleSince the insiders bought
- +85.0%Entry CN¥16.08 · Close at T+365 CN¥29.74
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.
Financial data
as of FY 2025FY ended December 2025 · cache
About Shandong Tongda Island New Materials Co.,Ltd.
Tongda Co., Ltd. is a company engaged in distribution and commerce, listed on the XSHE market. It focuses on providing various products and services to consumers.
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