蔡 明 銓

蔡 明 銓 appears in our data through filings on 德律 shares, published by TWSE / TPEx (MOPS). Over a trading history stretching from 1 June 2017 to 23 January 2018, the count stands at 4 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.

The record was last updated on 23 January 2018 with a transaction in 德律. Most trades are made public on the day they happen. This delay matters because a trade only becomes useful information once it is public. These figures are compiled from regulatory filings published by TWSE / TPEx (MOPS). They describe what insiders did and are not a recommendation.