Cheng Chi Ming, Brian

This profile gathers the share dealings of Cheng Chi Ming, Brian across 2 companies, led by CTF Services Ltd. and Integrated Waste Solutions Group Holdings Ltd. Over a trading history stretching from 9 March 2020 to 19 January 2026, the count stands at 9 filings.

On the open market, the record shows 5 purchases and 3 sales worth €1.1M. The amount is not disclosed for 7 filings. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. In 2026 alone, the filings show 1 purchase and no sales.

Most recently, on 20 January 2026, the filings show an open-market purchase in CTF Services Ltd. Between a trade and the moment it shows up on HKEX, the median delay is 3 days. This delay matters because a trade only becomes useful information once it is public. This summary is built from HKEX disclosures alone and does not predict where the share price will go.