蔡國嶼

All filings by 蔡國嶼 on record concern 台泥. We count 3 filings; the first trade dates from 28 June 2021 and the latest from 19 May 2023.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The latest filing, published on 19 May 2023, reports a transaction in 台泥. Publication is fast: at least half of the trades appear on TWSE / TPEx (MOPS) on the same day. The shorter that gap, the sooner other investors can see what insiders have done. These figures are compiled from regulatory filings published by TWSE / TPEx (MOPS). They describe what insiders did and are not a recommendation.