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Latest filing published 11 May 2026 for CHYY Development Group Ltd..
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
No signal scores available.
Filings by Xu Shengheng span 2 companies, the busiest being Sino Energy Conservation International Ltd. and CHYY Development Group Ltd. Between 7 July 2020 and 24 April 2026, the trades on record add up to 7 filings.
The open-market side counts 4 purchases for €14k alongside 2 sales. The amount is not disclosed for 5 filings. Unlike grants, an open-market purchase is paid for by the insider, at the market price. In 2026 alone, the filings show 1 purchase and no sales.
On 11 May 2026 came the latest disclosure, an open-market purchase in CHYY Development Group Ltd. The median gap between a trade and its publication by HKEX is 5 days. Until a filing is published, the market cannot know about the trade. Source: insider filings from HKEX. Past trades are no guide to future returns.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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