QGEN SEC Filings: 8-K, 10-Q, S-3 & 424B – Qiagen

Financials

TYPE

HEADLINE

FILED AT

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 19, 2026

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 28, 2025

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 8, 2024

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 10, 2023

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 14, 2022

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 4, 2021

News

TYPE

HEADLINE

FILED AT

6-K

QIAGEN N.V. Reports U.S. GAAP Quarterly Financial Results for Q3 2026

Nov 5, 2026

6-K

QIAGEN Reports Full Q3 2026 Results and Suspends Outlook Due to Pending EQT Private Equity Acquisition

Nov 5, 2026

6-K

QIAGEN N.V. Announces Planned Tender Offer by Crown NL Bidco B.V.

Oct 23, 2026

6-K

QIAGEN appoints Jonathan M. Pratt as Chief Executive Officer

Sep 8, 2026

6-K

QIAGEN N.V. Reports Financial Results for the Second Quarter and Six Months Ended June 30, 2026

Aug 6, 2026

6-K

QIAGEN Exceeds Q2 2026 Outlook and Reaffirms Full-Year Guidance

Aug 6, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Sep 25, 2009

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Sep 23, 2009

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Aug 7, 2007

425

Form 425 - Prospectuses and communications, business combinations

Jul 26, 2007

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Jul 25, 2007

425

Form 425 - Prospectuses and communications, business combinations

Jul 23, 2007

Registrations

TYPE

HEADLINE

FILED AT

SC TO-C

Form SC TO-C - Written communication relating to an issuer or third party

Oct 27, 2026

SC TO-C

Form SC TO-C - Written communication relating to an issuer or third party

Oct 22, 2026

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

May 30, 2024

SC TO-T/A

Form SC TO-T/A - Tender offer statement by Third Party: [Amend]

Aug 13, 2020

SC TO-T/A

Form SC TO-T/A - Tender offer statement by Third Party: [Amend]

Aug 11, 2020

SC TO-T/A

Form SC TO-T/A - Tender offer statement by Third Party: [Amend]

Aug 10, 2020

Proxies

TYPE

HEADLINE

FILED AT

Ownerships

TYPE

HEADLINE

FILED AT

SCHEDULE 13G/A

WELLINGTON MANAGEMENT GROUP LLP (Filed by)

Nov 6, 2026

SCHEDULE 13G/A

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by)

Jun 5, 2026

SCHEDULE 13G/A

WELLINGTON MANAGEMENT GROUP LLP (Filed by)

Feb 10, 2026

SCHEDULE 13G

BlackRock, Inc. (Filed by)

Feb 6, 2026

SCHEDULE 13G/A

WELLINGTON MANAGEMENT GROUP LLP (Filed by)

Nov 12, 2025

144

Form 144 - Report of proposed sale of securities

Aug 15, 2025

Other

TYPE

HEADLINE

FILED AT