Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the complete record of transactions filed by Chang Tzonz-Sheng. Insider active across 1 company, notably TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Aggregated, 6 filings have been recorded. Breakdown: 4 buys · 0 sell. Total volume traded: €14k. History available since 9 April 2026. The latest transaction was disclosed on 7 August 2026 (Acquisition). Regulator: SEC (Form 4). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
6 of 6 declarations
Chang Tzonz-Sheng is a declarant linked to TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, where the listed role is SVP. Across 4 filings, the recent filings tracked cover the period from 2026-04-13 to 2026-07-06, with buys of EUR 6785 and no sales.