SINOVAC BIOTECH LTD reports

Location: Beijing
Fiscal year end: 31 December

SINOVAC BIOTECH LTD has filed 573 SEC EDGAR filings since 20 Jan 2000

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SEC filing history

Showing 1-25 of 348 matching filings.

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1

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 29 May 2026
Reporting date: 29 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 21 May 2026
Reporting date: 21 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 08 May 2026
Reporting date: 08 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 07 May 2026
Reporting date: 07 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 20-F File 001-32371

NOTIFICATION OF LATE FILING

Filing date: 30 Apr 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

20-F File 001-32371

20-F

Filing date: 30 Apr 2026
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

3 filing

Filing date: 17 Apr 2026
Reporting date: 17 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 18 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 22 Jan 2026
Reporting date: 22 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 05 Jan 2026
Reporting date: 04 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 17 Dec 2025
Reporting date: 17 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D/A File 005-79318

SCHEDULE 13D/A filing

Filing date: 17 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 20 Nov 2025
Reporting date: 18 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-32371

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 05 Nov 2025
Reporting date: 05 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

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