Chih-Ho Chen

Insider

Controller

Trades at: TSM

30D 90D 1Y

Net shares · 30d

+32

32 buy · 0 sell

Net value · 30d

$2.4K

$2.4K in · $0 out

Sentiment · 30d

Net buying

100% buying · 0% selling

Open-market trades · 30d

32 buy · 0 sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 30d

Open-market Buys Sells All types

TSM Buy·P
Jun 5, 26

Controller

$2.4K

32 sh · $76.01

Own +43%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 5, 2026	TSM	Controller	Buy P	32	+43%	$76.01	$2.4K

Buy Sell Non-market (grant · exercise · gift)

About Chih-Ho Chen

This profile aggregates every SEC Form 4 insider transaction reported by Chih-Ho Chen across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.