TIEN BOR-ZEN disclosed purchase in TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

TIEN BOR-ZENPurchaseTSMInsider Trade

TIEN BOR-ZEN disclosed a purchase transaction in TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) on 2026-05-19.

Action

Purchase

Capital

$69,980 reported value

Why it matters

This signal is anchored to the Form 4 disclosure date from Dataroma insider data.

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