YANG GUANG (HELEN)

PrivateCIK: 2112410

YANG GUANG (HELEN) enters SINOVAC BIOTECH LTD with 172.90K shares — 100% direct ownership

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

Direct
InsiderYANG GUANG (HELEN)CIK 2112410
IssuerSINOVAC BIOTECH LTDCIK 1084201
Officer· Chief Business Officer
Since Mar 2026
172.90K
Baseline shares
100% direct
172.90K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1

Common shares, par value $0.001 per share

Direct
Shares owned172.90K
Total
172.90K direct172.90K
Derivative Holdings0
No derivative holdings reported
YANG GUANG (HELEN) — Initial Ownership Disclosure (Form 3) Filed Mar 18, 2026 | Finecho