Latest filing published 31 Jul 2026 for Xiamen Yan Palace Bird's Nest Industry Co., Ltd. - H Shares.
Across 11 buy signals with a settled T+90 return. Return basis: close on the day after publication.
ZHENG Wenbin (chief executive) discloses dealings in 2 companies, chiefly Xiamen Yan Palace Bird's Nest Industry Co., Ltd. and Xiamen Yan Palace Bird's Nest Industry Co., Ltd. - H Shares. We count 13 filings; the first trade dates from 9 April 2026 and the latest from 21 July 2026.
The open-market record is one-sided, with 11 purchases worth €240k and not one sale. The totals do not cover 1 filing with an undisclosed amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket.
The median purchase comes to €17k. As a share of market capitalisation, the median purchase stands at 0.0056%, based on 10 purchases. On 10 out of 11 purchases, another insider of the same company was buying within the same 30 days. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.
The newest entry dates from 31 July 2026: a transaction, in Xiamen Yan Palace Bird's Nest Industry Co., Ltd. - H Shares. The last insider purchase was made public on 4 May 2026, 175 days ago. Filings reach the HKEX feed a median of 5 days after the trade. This delay matters because a trade only becomes useful information once it is public. These figures are compiled from regulatory filings published by HKEX. They describe what insiders did and are not a recommendation.
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