CW
Insider buying
Che-Chia Wei bought $11K of TSM stock
Che-Chia Wei, Chairman and CEO of Taiwan Semiconductor Manufacturing Co Ltd (TSM), bought 152 shares of TSM stock worth $11K, per an SEC Form 4 filed Aug 10, 2026.
It was an open-market purchase.
The trade happened on Aug 7, 2026, 3 days before it was made public.
TSM has moved -3.3% since the trade date, from $420.04 to $406.13 (Oct 30, 2026 close).
- Traded
- Aug 7, 2026
- Disclosed
- Aug 10, 2026
- Filing delay
- 3 days
- Price since
- -3.3%
- Role
- Chairman and CEO
- 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.