Filer Snapshot

SINOVAC BIOTECH LTD SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001084201.

Entity Type

Company

Total Filings

566

Latest Filing

18 Mar 2026

Industry

Pharmaceutical Preparations

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Symbol
SVA on Nasdaq
Industry
Pharmaceutical Preparations (Office Of Life Sciences)
Business address
No. 39 Shangdi Xi Road, Haidian District, Beijing, 100085
State of incorporation
Antigua and Barbuda
Fiscal year end
31 December
Former names
NET FORCE SYSTEMS INC (to 13 Jan 2004)

Sponsored

Quick Takeaways

  • SINOVAC BIOTECH LTD is an SEC filer tracked under CIK 0001084201.
  • 566 filings are listed on this profile.
  • Common form coverage includes 3, 6-K, SCHEDULE 13D/A and more.

What Changed

  • Latest filing: 3 filed on 18 Mar 2026.
  • Report period: 18 Mar 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0001084201.

See Original Filing

Filer Overview

SINOVAC BIOTECH LTD has filed 566 SEC EDGAR filings since 20 Jan 2000. Common forms include 3, 6-K, SCHEDULE 13D/A, NT 20-F and more.

Pharmaceutical Preparations Insider transactions Latest 13F filings

Latest Filings

Recent SEC filings for SINOVAC BIOTECH LTD with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
3 Open 3 document View SEC filing for 3 18 Mar 2026 18 Mar 2026
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 22 Jan 2026 22 Jan 2026 001-32371
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 05 Jan 2026 04 Jan 2026 001-32371
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 17 Dec 2025 17 Dec 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 17 Dec 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 20 Nov 2025 18 Nov 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 05 Nov 2025 05 Nov 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 12 Sep 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 21 Aug 2025 21 Aug 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 15 Jul 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 14 Jul 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 14 Jul 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 11 Jul 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 11 Jul 2025 10 Jul 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Jul 2025 09 Jul 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Jul 2025 09 Jul 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Jul 2025 08 Jul 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 07 Jul 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 03 Jul 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Jul 2025 02 Jul 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 01 Jul 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Jun 2025 30 Jun 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 25 Jun 2025 25 Jun 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 20 Jun 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Jun 2025 19 Jun 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 Jun 2025 18 Jun 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 Jun 2025 18 Jun 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 17 Jun 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 13 Jun 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 23 May 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 May 2025 23 May 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 May 2025 20 May 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 May 2025 19 May 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 30 Apr 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Apr 2025 30 Apr 2025 001-32371
NT 20-F Open NT 20-F document View SEC filing for NT 20-F NT 20-F 29 Apr 2025 31 Dec 2024 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 29 Apr 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 24 Apr 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Apr 2025 21 Apr 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 10 Apr 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Apr 2025 01 Apr 2025 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Mar 2025 31 Mar 2025 001-32371
SCHEDULE 13D Open SCHEDULE 13D document View SEC filing for SCHEDULE 13D 25 Mar 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 21 Mar 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 19 Mar 2025 005-79318
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 19 Mar 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Feb 2025 28 Feb 2025 001-32371
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 19 Feb 2025 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Jan 2025 16 Jan 2025 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Sep 2024 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Aug 2024 16 Aug 2024 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 17 Jun 2024 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Apr 2024 29 Apr 2024 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 29 Apr 2024 31 Dec 2023 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 20 Mar 2024 005-79318
SC TO-T/A Open SC TO-T/A document View SEC filing for SC TO-T/A FINAL AMENDMENT 18 Mar 2024 005-79318
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 21 Feb 2024 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Feb 2024 21 Feb 2024 001-32371
SC TO-T/A Open SC TO-T/A document View SEC filing for SC TO-T/A COVER SHEET 02 Feb 2024 005-79318
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 19 Jan 2024 005-79318
SC 14D9 Open SC 14D9 document View SEC filing for SC 14D9 SC 14D9 18 Jan 2024 005-79318
SC TO-T Open SC TO-T document View SEC filing for SC TO-T COVER SHEET 08 Jan 2024 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 04 Dec 2023 005-79318
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Oct 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Oct 2023
SC TO-T/A Open SC TO-T/A document View SEC filing for SC TO-T/A 03 Oct 2023 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 15 Sep 2023 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Sep 2023 11 Sep 2023 001-32371
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Sep 2023
SC 14D9 Open SC 14D9 document View SEC filing for SC 14D9 SC 14D9 05 Sep 2023 005-79318
CORRESP Open CORRESP document View SEC filing for CORRESP 01 Sep 2023
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Aug 2023 29 Aug 2023 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Aug 2023 28 Aug 2023 001-32371
SC TO-T Open SC TO-T document View SEC filing for SC TO-T COVER SHEET 25 Aug 2023 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Aug 2023 15 Aug 2023 001-32371
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 21 Jul 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Jul 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Jun 2023
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 25 May 2023 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 May 2023 01 May 2023 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 May 2023 28 Apr 2023 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 01 May 2023 31 Dec 2022 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 15 Mar 2023 005-79318
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 22 Feb 2023 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Feb 2023 22 Feb 2023 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Dec 2022 29 Dec 2022 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Dec 2022 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 04 Nov 2022 04 Nov 2022 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Jun 2022 09 Jun 2022 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 May 2022 06 May 2022 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 May 2022 29 Apr 2022 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 29 Apr 2022 31 Dec 2021 001-32371
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 22 Feb 2022 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Feb 2022 22 Feb 2022 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Dec 2021 30 Dec 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 13 Dec 2021 13 Dec 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 10 Dec 2021 10 Dec 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 07 Dec 2021 07 Dec 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Nov 2021 10 Nov 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Jul 2021 19 Jul 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Jul 2021 19 Jul 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Jul 2021 12 Jul 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Jun 2021 30 Jun 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Jun 2021 02 Jun 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Apr 2021 22 Apr 2021 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 22 Apr 2021 31 Dec 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Apr 2021 02 Apr 2021 001-32371
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 22 Feb 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 22 Feb 2021 22 Feb 2021 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Feb 2021 08 Feb 2021 001-32371
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 22 Dec 2020 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 3 21 Dec 2020 005-79318
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Dec 2020 09 Dec 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Dec 2020 07 Dec 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 29 Sep 2020 29 Sep 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Sep 2020 23 Sep 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Sep 2020 23 Sep 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Aug 2020 28 Aug 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Aug 2020 25 Aug 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Jul 2020 06 Jul 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 30 Jun 2020 30 Jun 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Jun 2020 24 Jun 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 15 Jun 2020 15 Jun 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Jun 2020 11 Jun 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 22 May 2020 22 May 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 18 May 2020 18 May 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 06 May 2020 06 May 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Apr 2020 30 Apr 2020 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 30 Apr 2020 31 Dec 2019 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 17 Apr 2020 17 Apr 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Apr 2020 14 Apr 2020 001-32371
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 21 Feb 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Feb 2020 21 Feb 2020 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 31 Dec 2019 30 Dec 2019 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 Nov 2019 18 Nov 2019 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Aug 2019 16 Aug 2019 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Jul 2019 11 Jul 2019 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Apr 2019 30 Apr 2019 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 29 Apr 2019 31 Dec 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Apr 2019 16 Apr 2019 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 15 Apr 2019 15 Apr 2019 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 2 19 Mar 2019 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Mar 2019 08 Mar 2019 001-32371
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 22 Feb 2019 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Feb 2019 22 Feb 2019 001-32371
8-A12G Open 8-A12G document View SEC filing for 8-A12G 8-A12G 22 Feb 2019 000-29031
6-K Open 6-K document View SEC filing for 6-K 6-K 20 Dec 2018 20 Dec 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 13 Dec 2018 13 Dec 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Nov 2018 28 Nov 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Nov 2018 08 Nov 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Oct 2018 22 Oct 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 17 Oct 2018 17 Oct 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Oct 2018 16 Oct 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 10 Oct 2018 10 Oct 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 17 Sep 2018 17 Sep 2018 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 Aug 2018 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Aug 2018 20 Aug 2018 001-32371
SC 13E3/A Open SC 13E3/A document View SEC filing for SC 13E3/A SC 13E3/A 23 Jul 2018 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 20 Jul 2018 005-79318
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 11 Jul 2018 005-79318
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR SINOVAC BIOTECH LTD. BY PRIME SUCCSSS, L.P. 10 Jul 2018 005-79318
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 03 Jul 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Jul 2018 03 Jul 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 26 Jun 2018 26 Jun 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Jun 2018 11 Jun 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 May 2018 11 May 2018 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 11 May 2018 31 Dec 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 08 May 2018 08 May 2018 001-32371
NT 20-F/A Open NT 20-F/A document View SEC filing for NT 20-F/A NT 20-F/A 08 May 2018 31 Dec 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 May 2018 02 May 2018 001-32371
NT 20-F Open NT 20-F document View SEC filing for NT 20-F NT 20-F 30 Apr 2018 31 Dec 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 30 Apr 2018 30 Apr 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Apr 2018 27 Apr 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Apr 2018 27 Apr 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Apr 2018 23 Apr 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Apr 2018 19 Apr 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Apr 2018 19 Apr 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Mar 2018 27 Mar 2018 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 1 26 Mar 2018 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Mar 2018 15 Mar 2018 001-32371
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 06 Mar 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Mar 2018 06 Mar 2018 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Mar 2018 06 Mar 2018 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 08 Feb 2018 005-79318
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Feb 2018 07 Feb 2018 001-32371
SC 13E3/A Open SC 13E3/A document View SEC filing for SC 13E3/A SCHEDULE 13E3/A 30 Jan 2018 005-79318
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Jan 2018
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Jan 2018
SC 13E3 Open SC 13E3 document View SEC filing for SC 13E3 SCHEDULE 13E3 05 Jan 2018 005-79318
6-K Open 6-K document View SEC filing for 6-K 6-K 29 Dec 2017 29 Dec 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Dec 2017 01 Dec 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Dec 2017 01 Dec 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Nov 2017 30 Nov 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 22 Nov 2017 22 Nov 2017 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 22 Nov 2017 31 Dec 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Nov 2017 08 Nov 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Nov 2017 03 Nov 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Aug 2017 14 Aug 2017 001-32371
SC 13D Open SC 13D document View SEC filing for SC 13D 07 Jul 2017 005-79318
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 30 Jun 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Jun 2017 30 Jun 2017 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 Jun 2017 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 Jun 2017 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Jun 2017 26 Jun 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 16 May 2017 16 May 2017 001-32371
NT 20-F Open NT 20-F document View SEC filing for NT 20-F NT 20-F 01 May 2017 31 Dec 2016 001-32371
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A FORM 8-A12B/A 24 Mar 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Mar 2017 24 Mar 2017 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 09 Feb 2017 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Feb 2017 08 Feb 2017 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Dec 2016 23 Dec 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Nov 2016 08 Nov 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Oct 2016 21 Oct 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 Oct 2016 11 Oct 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Aug 2016 24 Aug 2016 001-32371
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 02 Jun 2016 02 Jun 2016 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 25 Apr 2016 31 Dec 2015 001-32371
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 14 Apr 2016 14 Apr 2016 001-32371
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 12 Apr 2016 12 Apr 2016 001-32371
SC 13G Open SC 13G document View SEC filing for SC 13G 11 Apr 2016 005-79318
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 05 Apr 2016 005-79318
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 29 Mar 2016 001-32371
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 29 Mar 2016 29 Mar 2016 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 11 Feb 2016 005-79318
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 11 Feb 2016 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 08 Feb 2016 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 04 Feb 2016 04 Feb 2016 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 02 Feb 2016 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Feb 2016 01 Feb 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Feb 2016 01 Feb 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Jan 2016 04 Jan 2016 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Nov 2015 13 Nov 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Nov 2015 06 Nov 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Nov 2015 30 Oct 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Sep 2015 14 Sep 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Aug 2015 13 Aug 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 May 2015 14 May 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 May 2015 14 May 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 May 2015 12 May 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 07 May 2015 07 May 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 29 Apr 2015 29 Apr 2015 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 29 Apr 2015 31 Dec 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Apr 2015 29 Apr 2015 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Apr 2015 15 Apr 2015 001-32371
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G HOLDINGS REPORT 17 Feb 2015 005-79318
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 12 Feb 2015 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Nov 2014 17 Nov 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Aug 2014 27 Aug 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Aug 2014 19 Aug 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Aug 2014 19 Aug 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Jul 2014 16 Jul 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Jul 2014 16 Jul 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Jun 2014 24 Jun 2014 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Apr 2014 28 Apr 2014 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 16 Apr 2014 31 Dec 2013 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 Mar 2014 24 Mar 2014 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Mar 2014 005-79318
SC 13G Open SC 13G document View SEC filing for SC 13G DISCLOSURE DOCUMENT 14 Feb 2014 005-79318
6-K Open 6-K document View SEC filing for 6-K 6-K 27 Jan 2014 27 Jan 2014 001-32371
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 04 Sep 2013 333-190980
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Aug 2013 16 Aug 2013 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Jun 2013 03 Jun 2013 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 24 May 2013 24 May 2013 001-32371
20-F/A Open 20-F/A document | Open XBRL data View SEC filing for 20-F/A 20-F/A 23 May 2013 31 Dec 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 May 2013 15 May 2013 001-32371
SC 13G Open SC 13G document View SEC filing for SC 13G 09 May 2013 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 May 2013 30 Apr 2013 001-32371
20-F Open 20-F document View SEC filing for 20-F 20-F 30 Apr 2013 31 Dec 2012 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A DISCLOSURE DOCUMENT 14 Feb 2013 005-79318
SC 13D Open SC 13D document View SEC filing for SC 13D SINOVAC BIOTECH LTD. SCHEDULE 13D DECEMBER 27, 2012 28 Dec 2012 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 16 Nov 2012 16 Nov 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Sep 2012 26 Sep 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Sep 2012 26 Sep 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 Sep 2012 26 Sep 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Jul 2012 16 Jul 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 May 2012 15 May 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 18 May 2012 15 May 2012 001-32371
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 12 Apr 2012 31 Dec 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Apr 2012 06 Apr 2012 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Apr 2012 06 Apr 2012 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A DISCLOSURE DOCUMENT 14 Feb 2012 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Feb 2012 06 Feb 2012 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 26 Jan 2012 005-79318
6-K Open 6-K document View SEC filing for 6-K CURRENT REPORT OF FOREIGN ISSUER FORM 6-K 13 Jan 2012 10 Jan 2012 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/AMENDMENT NO. 4 30 Dec 2011 005-79318
6-K Open 6-K document View SEC filing for 6-K CURRENT REPORT OF FOREIGN ISSUER 08 Dec 2011 05 Dec 2011 001-32371
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/AMENDMENT NO. 3 29 Nov 2011 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/AMENDMENT NO. 2 30 Sep 2011 005-79318
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/AMENDMENT NO. 1 23 Aug 2011 005-79318
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Aug 2011 12 Aug 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 08 Aug 2011 08 Aug 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SE 20 Jul 2011 15 Jul 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SE 20 Jul 2011 19 Jul 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K REPORT OF FOREIGN PRIVATE ISSUER 11 Jul 2011 11 Jul 2011 001-32371
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 31 May 2011 005-79318
20-F Open 20-F document View SEC filing for 20-F 22 Apr 2011 31 Dec 2010 001-32371
6-K Open 6-K document View SEC filing for 6-K 18 Apr 2011 15 Apr 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K 18 Apr 2011 15 Apr 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K 18 Apr 2011 15 Apr 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K 18 Apr 2011 15 Apr 2011 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 2 TO SCHEDULE 13G 02 Mar 2011 005-79318
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC FILING 14 Feb 2011 005-79318
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC FILING 10 Feb 2011 005-79318
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 10 Feb 2011 005-79318
SC 13G Open SC 13G document View SEC filing for SC 13G 04 Feb 2011 005-79318
6-K Open 6-K document View SEC filing for 6-K SINOVAC BIOTECH 6K, 01.11.11 12 Jan 2011 01 Jan 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 04 Jan 2011 04 Jan 2011 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 16 Nov 2010 01 Nov 2010 001-32371
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 15 Nov 2010 005-79318
SC 13G Open SC 13G document View SEC filing for SC 13G SEC FILING 10 Nov 2010 005-79318
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Oct 2010 25 Oct 2010 001-32371
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Aug 2010
6-K Open 6-K document View SEC filing for 6-K 6-K 17 Aug 2010 17 Aug 2010 001-32371
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Jul 2010
6-K Open 6-K document View SEC filing for 6-K 6-K 19 Jul 2010 19 Jul 2010 001-32371
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Jul 2010
6-K Open 6-K document View SEC filing for 6-K 6-K 08 Jul 2010 08 Jul 2010 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Jun 2010 21 Jun 2010 001-32371
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Jun 2010
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 28 May 2010
6-K Open 6-K document View SEC filing for 6-K 6-K 19 May 2010 19 May 2010 001-32371
20-F Open 20-F document View SEC filing for 20-F 20-F 16 Apr 2010 31 Dec 2009 001-32371
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Apr 2010 07 Apr 2010 001-32371
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ST-EXIT-MSCS 12 Feb 2010 005-79318
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Jan 2010 28 Jan 2010 001-32371
424B5 Open 424B5 document View SEC filing for 424B5 424B5 28 Jan 2010 333-163165
F-3MEF Open F-3MEF document View SEC filing for F-3MEF F-3MEF 27 Jan 2010 333-164559
424B5 Open 424B5 document View SEC filing for 424B5 424B5 20 Jan 2010 333-163165
6-K Open 6-K document View SEC filing for 6-K 6-K 20 Jan 2010 20 Jan 2010 001-32371
20-F/A Open 20-F/A document View SEC filing for 20-F/A 20-F/A 20 Jan 2010 31 Dec 2008 001-32371

About this filer

SINOVAC BIOTECH LTD files with the SEC under CIK 0001084201. This page aggregates EDGAR filings and related ownership activity.

Industry: Pharmaceutical Preparations.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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