David Lum Kok Seng

David Lum Kok Seng appears in our data through filings on LUM Chang Holdings Limited shares, published by SGX. In total, 52 filings cover trades dated from 21 February 2017 to 17 September 2025.

Market trades split into 44 purchases (€34.4M) and 5 sales (€878k). On balance, insiders were net buyers of €33.5M. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. So far in 2025, the count stands at no purchases and 5 sales.

A typical purchase (the median) is worth €29k. Clusters matter here: 13 out of 22 purchases overlapped with buying by a colleague within 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.

Most recently, on 18 September 2025, the filings show an open-market sale worth €287k in LUM Chang Holdings Limited. The most recent open-market purchase was published on 20 January 2021, 2,100 days ago. Typically, a trade is published a median of 1 day 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 SGX and describes the past, not future prices; it is not investment advice.