Dong Hua

This profile gathers the share dealings of Dong Hua in Wison Engineering Services Co. Ltd. In total, 3 filings cover trades dated from 14 November 2017 to 2 August 2022.

In open-market terms, that means 1 purchase on one side and 1 sale on the other. The amount is not disclosed for 2 filings. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket.

On 4 August 2022 came the latest disclosure, a transaction in Wison Engineering Services Co. Ltd. The last insider purchase was made public on 16 November 2017, 3,280 days ago. Between a trade and the moment it shows up on HKEX, the median delay is 2 days. 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.