InsidersTradesSigma
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Browse the complete record of transactions filed by Chang Tzonz-Sheng. Insider active across 1 company, notably TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Aggregated, 7 filings have been recorded. Breakdown: 5 buys · 0 sell. Total volume traded: €17k. History available since 9 April 2026. The latest transaction was disclosed on 7 September 2026 (Acquisition). Regulator: SEC (Form 4). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
7 of 7 declarations
Chang Tzonz-Sheng is a declarant linked to TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, where he is SVP. He has 6 filings in total, and across the recent filings observed between 2026-04-13 and 2026-08-10, buys total EUR 13701 and sells EUR 0, with the dominant transaction nature reported as Acquisition.