CHANG OLIVER

PrivateCIK: 2133550

CHANG OLIVER enters UNITED MICROELECTRONICS CORP with 4.82M shares — 100% direct ownership

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

Direct
InsiderCHANG OLIVERCIK 2133550
Officer· SVP
Since Apr 2026
4.82M
Baseline shares
100% direct
4.82M
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1

Common Shares

Direct
Shares owned4.82M
Total
4.82M direct4.82M
Derivative Holdings0
No derivative holdings reported
CHANG OLIVER — Initial Ownership Disclosure (Form 3) Filed May 7, 2026 | Finecho