Quick Takeaways
- Yin Weidong filed SCHEDULE 13D/A for SINOVAC BIOTECH LTD. Common Shares (SVA).
- Disclosed ownership: 8.8%.
- Date of event: 10 Jul 2025.
Yin Weidong - 10 Jul 2025 SCHEDULE 13D/A Report for SINOVAC BIOTECH LTD. Common Shares (SVA)
- Filing Manager
- Yin Weidong
- Reporting Manager
- Weidong Yin
- Security
- SINOVAC BIOTECH LTD. Common Shares
- Symbol
- SVA
- Shares outstanding
- 71,858,757 shares
- Disclosed Ownership
- 6,359,500 shares
- Ownership
- 8.8%
- Form type
- SCHEDULE 13D/A
- Filing time
- 15 Jul 2025, 06:19:53 UTC
- Date of event
- 10 Jul 2025
- Previous filing
- 20 Jun 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Yin Weidong disclosed 8.8% ownership in SINOVAC BIOTECH LTD. Common Shares (SVA) on 10 Jul 2025."
What Changed
- Previous schedule filing date: 20 Jun 2025.
- Current filing was accepted on 15 Jul 2025, 06:19.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Weidong Yin | 8.8% | 6,359,500 | 6,359,500 | 0 | /s/ Weidong Yin | Weidong Yin | 0001264738 |