AlphaYouYM
Insider buying
Yuh-Jier Mii bought $5K of Taiwan Semiconductor Manufacturing Co Ltd (TSM) stock
Yuh-Jier Mii, EVP and Co-COO of Taiwan Semiconductor Manufacturing Co Ltd (TSM), bought 68 shares of TSM stock worth $5K, per an SEC Form 4 filed Oct 8, 2026.
It was an open-market purchase.
The trade happened on Oct 7, 2026, 1 day before it was made public.
TSM has moved +0.0% since the trade date, from $472.20 to $472.20 (Oct 7, 2026 close).
- Traded
- Oct 7, 2026
- Disclosed
- Oct 8, 2026
- Filing delay
- 1 day
- Price since
- +0.0%
- Role
- EVP and Co-COO
- Source
- SEC Form 4
More TSM insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.