YU CHIH CHANG

PrivateCIK: 2116299

YU CHIH CHANG enters OBOOK HOLDINGS INC. with 450K shares — 100% direct ownership

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

Direct
InsiderYU CHIH CHANGCIK 2116299
IssuerOBOOK HOLDINGS INC.CIK 2025416
Director
Since Oct 2025
450K
Baseline shares
100% direct
450K
Direct ownership
2 positions
0.00
Derivative underlying
0 instruments
2
Security positions
All direct
Non-Derivative Holdings2

Class A Common Shares

Direct
Shares owned112.50K

Class B Common Shares

Direct
Shares owned337.50K
Total
450K direct450K
Derivative Holdings0
No derivative holdings reported
YU CHIH CHANG — Initial Ownership Disclosure (Form 3) Filed Mar 6, 2026 | Finecho