Chue-San Yoo bought $4K of TSM stock

Chue-San Yoo, VP of Taiwan Semiconductor Manufacturing Co Ltd (TSM), bought 54 shares of TSM stock worth $4K, per an SEC Form 4 filed Nov 10, 2026.

It was an open-market purchase.

The trade happened on Nov 6, 2026, 4 days before it was made public.

TSM has moved +5.6% since the trade date, from $375.44 to $396.48 (Nov 10, 2026 close).