Li Dun

Executive

Insider activity · 24 months0 buys1 saleCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 1 saleMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (2 ops.)

—

▼ Sales (1 ops.)

€5,858

Latest filing published 11 May 2026 for Wison Engineering Services Co. Ltd..

Filing timeline

BuySale

Li Dun

Insider track record

Disclosed buys

Disclosed sells

T+90 hit rate

T+90 mean return

-22.3%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

No signal scores available.

Li Dun: trading record in brief

Li Dun, listed as chief executive, appears in our data through filings on Wison Engineering Services Co. Ltd. shares, published by HKEX. Between 2 April 2025 and 8 May 2026, the trades on record add up to 4 filings.

In open-market terms, that means 2 purchases on one side and 1 sale worth €5,858 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. So far in 2026, the count stands at 1 purchase and 1 sale.

The latest filing, published on 11 May 2026, reports an open-market purchase in Wison Engineering Services Co. Ltd. Typically, a trade is published a median of 6 days after it takes place. The shorter that gap, the sooner other investors can see what insiders have done. Source: insider filings from HKEX. Past trades are no guide to future returns.