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QIAGEN N.V. — SC 13D/A Filings

3 SC 13D/A filings on record

This page lists all SC 13D/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 3 SC 13D/A documents with the SEC since 1998. To view all SEC filings by QIAGEN N.V., see the full filings list.

Overview All Filings Financials Insiders
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 13D/A QIAGEN N.V. 0000902664-21-000463 Jan 22, 2021 —
SC 13D/A AMENDMENT NO. 2 TO SCHEDULE 13D 0001193125-07-116561 May 16, 2007 —
SC 13D/A AMENDMENT NO.1 TO SCHEDULE 13D 0001193125-07-107965 May 9, 2007 —