MediaTek Stock: price and insider trades · Taiwan

MediaTek is a listed company based in Hsinchu City, Taiwan, founded in 1997. Its insiders report their share dealings to TWSE / TPEx (MOPS). Over the twelve months to 18 October 2026, the company's managers filed 21 filings, from 21 insiders.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.

Over the last twelve months, not one insider purchase of MediaTek stock was filed. The median gap between trade and publication is zero days: most filings appear on the same day. Until a filing is published, the market cannot know about the trade.

Across the 517 companies tracked on its exchange, the median is 2 filings; at 21 filings, this issuer sits above that mark.

Source: insider filings from TWSE / TPEx (MOPS). Past trades are no guide to future returns.