SINOVAC BIOTECH LTD — All Filings
566 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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20-F
20-F/A
20FR12G
20FR12G/A
25
3
4
424B3
424B5
6-K
6-K/A
8-A12B
8-A12B/A
8-A12G
8-K
CERTNAS
CERTNYS
CORRESP
EFFECT
F-1
F-1/A
F-3
F-3MEF
NT 20-F
NT 20-F/A
PRE 14A
REGDEX
S-8
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC 14D9
SC TO-T
SC TO-T/A
SCHEDULE 13D
SCHEDULE 13D/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | — | 0001213900-26-029904 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029894 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029885 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029883 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029866 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029856 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029850 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029840 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029807 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029801 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029794 | Mar 18, 2026 | — |
| 3 | — | 0001213900-26-029784 | Mar 18, 2026 | — |
| 6-K | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-006442 | Jan 22, 2026 | — |
| 6-K | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-000752 | Jan 5, 2026 | Jan 4, 2026 |
| 6-K | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-25-122528 | Dec 17, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-121832 | Dec 17, 2025 | — |
| 6-K | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-25-112846 | Nov 20, 2025 | Nov 18, 2025 |
| 6-K | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-25-106469 | Nov 5, 2025 | — |
| SCHEDULE 13D/A | — | 0001193805-25-001290 | Sep 12, 2025 | — |
| 6-K | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-25-079141 | Aug 21, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-067910 | Jul 15, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-067533 | Jul 14, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-067508 | Jul 14, 2025 | — |
| SCHEDULE 13D/A | — | 0001213900-25-063364 | Jul 11, 2025 | — |
| 6-K | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-25-062937 | Jul 11, 2025 | Jul 10, 2025 |
| 6-K | FORM 6-K | 0001104659-25-066785 | Jul 10, 2025 | Jul 9, 2025 |
| 6-K | FORM 6-K | 0001104659-25-066784 | Jul 10, 2025 | Jul 9, 2025 |
| 6-K | FORM 6-K | 0001104659-25-066303 | Jul 8, 2025 | — |
| SCHEDULE 13D/A | — | 0001214659-25-010107 | Jul 7, 2025 | — |
| SCHEDULE 13D/A | — | 0001214659-25-010065 | Jul 3, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-065397 | Jul 2, 2025 | — |
| SCHEDULE 13D/A | — | 0001214659-25-009866 | Jul 1, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-063805 | Jun 30, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-062292 | Jun 25, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-060858 | Jun 20, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-060760 | Jun 20, 2025 | Jun 19, 2025 |
| 6-K | FORM 6-K | 0001104659-25-060584 | Jun 18, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-060476 | Jun 18, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-060030 | Jun 17, 2025 | — |
| SCHEDULE 13D/A | — | 0001213900-25-054408 | Jun 13, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-052435 | May 23, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-052180 | May 23, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-050689 | May 20, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-050158 | May 19, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-041682 | Apr 30, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-041640 | Apr 30, 2025 | — |
| NT 20-F | NT 20-F | 0001104659-25-041192 | Apr 29, 2025 | Dec 31, 2024 |
| SCHEDULE 13D/A | — | 0001104659-25-041188 | Apr 29, 2025 | — |
| SCHEDULE 13D/A | — | 0001213900-25-035118 | Apr 24, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-036821 | Apr 21, 2025 | — |