Lee Yuan Siong

Lee Yuan Siong, listed as chief executive, appears in our data through filings on AIA Group Ltd. shares, published by HKEX. We count 182 filings; the first trade dates from 1 June 2020 and the latest from 15 October 2026.

In open-market terms, that means 163 purchases worth €115k on one side and 4 sales on the other. No amount is published for 90 filings, which the totals therefore leave out. 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 23 purchases and 1 sale.

In size, the median ticket on the buying side is €1,461. Measured against the company's value, the median purchase equals 0.0000% of market capitalisation, across 7 purchases where it is known. On 5 out of 76 purchases, another insider of the same company was buying within the same 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. Ninety days after publication, 73 purchases show a median change of -0.2%, with the price up in 48% of them. These figures describe past trades and do not predict future prices.

The record was last updated on 21 October 2026 with an open-market purchase in AIA Group Ltd. Typically, a trade is published a median of 3 days after it takes place. The shorter that gap, the sooner other investors can see what insiders have done. Every figure here comes from the filings published by HKEX and describes the past, not future prices; it is not investment advice.