QIAGEN N.V. — SC 13G/A Filings
46 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by QIAGEN N.V. (QGEN), sorted by most recent first. Each row links to the full filing on EdgarLookup. QIAGEN N.V. has filed 46 SC 13G/A documents with the SEC since 1998. To view all SEC filings by QIAGEN N.V., see the full filings list.
All
144
20-F
25
25-NSE
25-NSE/A
3
4
424B3
424B5
425
6-K
8-A12B
CERT
CORRESP
EFFECT
F-3
F-3ASR
F-4
F-4/A
IRANNOTICE
POS AM
REGDEX
RW
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14D9
SC 14D9/A
SC TO-T
SC TO-T/A
SC14D9C
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-24-000212 | Feb 9, 2024 | — |
| SC 13G/A | — | 0001086364-24-001668 | Jan 23, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-23-000512 | Dec 6, 2023 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-23-000183 | Feb 8, 2023 | — |
| SC 13G/A | — | 0001306550-23-002430 | Jan 23, 2023 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-22-000228 | Feb 2, 2022 | — |
| SC 13G/A | — | 0000834237-22-002390 | Jan 27, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-21-000178 | Feb 11, 2021 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000902219-21-000049 | Feb 3, 2021 | — |
| SC 13G/A | — | 0000834237-21-001206 | Jan 26, 2021 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-20-000145 | Feb 14, 2020 | — |
| SC 13G/A | SC 13G/A | 0001104659-20-019105 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-002669 | Feb 4, 2020 | — |
| SC 13G/A | — | 0000215457-19-008070 | Jun 7, 2019 | — |
| SC 13G/A | SC 13G/A | 0001104659-19-006804 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-004997 | Feb 6, 2019 | — |
| SC 13G/A | SC 13G/A | 0001104659-18-012410 | Feb 27, 2018 | — |
| SC 13G/A | — | 0000215457-18-004153 | Jan 30, 2018 | — |
| SC 13G/A | SC 13G/A | 0001015820-17-000047 | Nov 8, 2017 | — |
| SC 13G/A | SC 13G/A | 0001104659-17-007699 | Feb 9, 2017 | — |
| SC 13G/A | — | 0000353480-17-001613 | Jan 25, 2017 | — |
| SC 13G/A | SC 13G/A | 0001104659-16-096187 | Feb 12, 2016 | — |
| SC 13G/A | — | 0000215457-16-005726 | Feb 10, 2016 | — |
| SC 13G/A | SC 13G/A | 0001104659-15-010292 | Feb 13, 2015 | — |
| SC 13G/A | — | 0001086364-15-000984 | Jan 26, 2015 | — |
| SC 13G/A | SC 13G/A | 0001104659-14-010623 | Feb 14, 2014 | — |
| SC 13G/A | — | 0001305227-14-000200 | Feb 14, 2014 | — |
| SC 13G/A | — | 0001086364-13-002383 | Feb 5, 2013 | — |
| SC 13G/A | QIAGEN | 0000315066-11-004055 | Sep 12, 2011 | — |
| SC 13G/A | DOC ONE | 0000315066-11-002864 | Feb 14, 2011 | — |
| SC 13G/A | DOC ONE | 0000315066-10-003300 | Sep 10, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-10-002038 | Feb 16, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-09-002046 | Feb 17, 2009 | — |
| SC 13G/A | DOC ONE | 0000315066-08-002013 | Feb 14, 2008 | — |
| SC 13G/A | DOC ONE | 0000315066-07-002144 | Feb 14, 2007 | — |
| SC 13G/A | DOC ONE | 0000315066-06-002603 | Feb 14, 2006 | — |
| SC 13G/A | DOC ONE | 0000315066-05-001043 | Feb 14, 2005 | — |
| SC 13G/A | DOC ONE | 0000315066-04-001944 | Aug 10, 2004 | — |
| SC 13G/A | AMENDMENT NO. 7 TO SCHEDULE 13G | 0001193125-04-022826 | Feb 13, 2004 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT #6 | 0000927016-03-000849 | Feb 24, 2003 | — |
| SC 13G/A | AUTO-GENERATED PAPER DOCUMENT | 9999999997-02-010104 | Feb 14, 2002 | — |
| SC 13G/A | AUTO-GENERATED PAPER DOCUMENT | 9999999997-02-010425 | Feb 13, 2002 | — |
| SC 13G/A | FORM SCHEDULE 13G/A | 0000950127-02-000201 | Feb 13, 2002 | — |
| SC 13G/A | AMENDMENT NO. 3 TO SCHEDULE 13G | 0000950127-01-000103 | Feb 9, 2001 | — |
| SC 13G/A | AMENDMENT NO. 2 OF SC 13G/A | 0000950127-00-000060 | Feb 14, 2000 | — |
| SC 13G/A | SCHEDULE 13G/A | 0000950127-99-000042 | Jan 29, 1999 | — |