KOU WALLACE CHIACHANG

PrivateCIK: 2124495

KOU WALLACE CHIACHANG enters SILICON MOTION TECHNOLOGY CORP with 486.21K shares — 100% direct ownership

Full direct ownership at entry is the strongest form of insider alignment with shareholders.

Direct
InsiderKOU WALLACE CHIACHANGCIK 2124495
DirectorOfficer· President and CEO
Since Mar 2026
486.21K
Baseline shares
100% direct
486.21K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1

American depositary shares

Direct
Shares owned486.21K
Total
486.21K direct486.21K
Derivative Holdings0
No derivative holdings reported
KOU WALLACE CHIACHANG — Initial Ownership Disclosure (Form 3) Filed Apr 9, 2026 | Finecho