SINOVAC BIOTECH LTD — SC 13D/A Filings
28 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by SINOVAC BIOTECH LTD (SVA), sorted by most recent first. Each row links to the full filing on EdgarLookup. SINOVAC BIOTECH LTD has filed 28 SC 13D/A documents with the SEC since 2000. To view all SEC filings by SINOVAC BIOTECH LTD, see the full filings list.
All
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 |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001104659-24-099309 | Sep 12, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-072251 | Jun 17, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-23-122963 | Dec 4, 2023 | — |
| SC 13D/A | SC 13D/A | 0001104659-23-101005 | Sep 15, 2023 | — |
| SC 13D/A | SC 13D/A | 0001104659-23-064358 | May 25, 2023 | — |
| SC 13D/A | SC 13D/A | 0001104659-23-032441 | Mar 15, 2023 | — |
| SC 13D/A | SC 13D/A | 0001104659-22-126053 | Dec 12, 2022 | — |
| SC 13D/A | AMENDMENT NO. 3 | 0001214659-20-010560 | Dec 21, 2020 | — |
| SC 13D/A | AMENDMENT NO. 2 | 0000929638-19-000368 | Mar 19, 2019 | — |
| SC 13D/A | SC 13D/A | 0001615774-18-008663 | Aug 27, 2018 | — |
| SC 13D/A | SC 13D/A | 0001615774-18-006725 | Jul 20, 2018 | — |
| SC 13D/A | AMENDMENT NO. 1 | 0001214659-18-002332 | Mar 26, 2018 | — |
| SC 13D/A | SC 13D/A | 0001144204-17-034230 | Jun 27, 2017 | — |
| SC 13D/A | SC 13D/A | 0001144204-17-034228 | Jun 27, 2017 | — |
| SC 13D/A | SC 13D/A | 0001144204-16-079377 | Feb 8, 2016 | — |
| SC 13D/A | SC 13D/A | 0001144204-16-078307 | Feb 2, 2016 | — |
| SC 13D/A | SC 13D/A | 0001193125-14-082957 | Mar 5, 2014 | — |
| SC 13D/A | SCHEDULE 13D/AMENDMENT NO. 4 | 0001193125-11-356334 | Dec 30, 2011 | — |
| SC 13D/A | SCHEDULE 13D/AMENDMENT NO. 3 | 0000950123-11-100799 | Nov 29, 2011 | — |
| SC 13D/A | SCHEDULE 13D/AMENDMENT NO. 2 | 0000950123-11-087903 | Sep 30, 2011 | — |
| SC 13D/A | SCHEDULE 13D/AMENDMENT NO. 1 | 0000950123-11-079502 | Aug 23, 2011 | — |
| SC 13D/A | SINOVAC BIOTECH SCHEDULE 13D/A #6 FOR LILY WANG | 0001127855-07-000024 | Jan 12, 2007 | — |
| SC 13D/A | SINOVAC BIOTECH SCHEDULE 13D/A #6 FOR LILY WANG | 0001127855-07-000011 | Jan 8, 2007 | — |
| SC 13D/A | SINOVAC BIOTECH SCHEDULE 13D/A #5 FOR LILY WANG | 0001127855-06-000130 | Mar 7, 2006 | — |
| SC 13D/A | SINOVAC BIOTECH SCHEDULE 13D/A #4 FOR LILY WANG | 0001127855-06-000116 | Feb 21, 2006 | — |
| SC 13D/A | SINOVAC BIOTECH LTD. SCHEDULE 13D/A #1, HEPING WANG, 08.18.05 | 0001127855-05-000548 | Aug 24, 2005 | — |
| SC 13D/A | SINOVAC BIOTECH SCHEDULE 13D/A #2 FOR LILY WANG | 0001127855-05-000479 | Jul 21, 2005 | — |
| SC 13D/A | SINOVAC BIOTECH SCHEDULE 13D/A #2 FOR LILY WANG | 0001127855-05-000427 | Jun 16, 2005 | — |