No insider purchase over the last 90 days. The latest, by 谢志峰, was filed 08 Jun 2026.
Every trade that managers of Silvery Dragon Group Co., Ltd. Tianjin disclose to SSE / SZSE (CSRC) is tracked on this page. The company sits in the Chemicals sector. In the past year (26 October 2025 to 26 October 2026), 5 filings came from 4 insiders.
The flow runs one way only: 4 insiders bought (5 purchases totalling €1.2M) and nobody sold on the market. Unlike grants, an open-market purchase is paid for by the insider, at the market price. At €577k, the purchase published on 5 June 2026 by 谢志元 is the largest of the period. On the buying side, the filings list 2 board members, 1 senior executive and 1 chief executive among the declarants.
Compared with its exchange (515 companies, median 2 filings), a count of 5 filings is above the norm. The full history, which starts in 2021, counts 5 purchases against 1 sale.
The data flag 5 purchases as part of a group of insiders buying within 30 days of each other. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase. The last insider purchase was made public on 8 June 2026, 140 days ago. Most trades are made public on the day they happen. That lag is the time during which only the insider knows about the trade.
Other companies in the same sector with recent insider buying flagged by our signals: Culp Inc. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.
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
6 of 6 declarations
Yinlong Co., Ltd. is a Chinese company specializing in the chemical and materials sector. It is listed on the Shanghai Stock Exchange (XSHG).