QIAGEN N.V. — SCHEDULE 13G/A Filings
4 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 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 4 SCHEDULE 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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000902219-26-000087 | Feb 10, 2026 | — |
| SCHEDULE 13G/A | — | 0000902219-25-000383 | Nov 12, 2025 | — |
| SCHEDULE 13G/A | — | 0000902219-25-000274 | Aug 12, 2025 | — |
| SCHEDULE 13G/A | — | 0000912938-25-000062 | May 14, 2025 | — |