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REPLIGEN CORP

For the period ended Mar 31, 2025. Filed Apr 29, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2025 · Filed Apr 29, 2025

RGEN$178.94+3.1%Stored close · as of Nov 9, 2026

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Item 6. Exhibits

ExhibitNumberDocument Description
3.1Restated Certificate of Incorporation dated June 30, 1992, as amended September 17, 1999 (filed as Exhibit 3.1 to Repligen Corporation's Quarterly Report on Form 10-Q for the quarter ended September 30, 1999 and incorporated herein by reference).
3.2Certificate of Amendment to the Certificate of Incorporation of Repligen Corporation, effective as of May 16, 2014 (filed as Exhibit 3.1 to Repligen Corporation's Current Report on Form 8-K filed on May 19, 2014 and incorporated herein by reference).
3.3Certificate of Amendment to the Certificate of Incorporation of Repligen Corporation, effective May 19, 2023 (filed as Exhibit 3.1 to Repligen Corporation's Current Report on Form 8-K filed on May 22, 2023 and incorporated herein by reference).
3.4Third Amended and Restated Bylaws (filed as Exhibit 3.1 to Repligen Corporation's Current Report on Form 8-K filed on January 28, 2021 and incorporated herein by reference).
31.1 +Rule 13a-14(a)/15d-14(a) Certification.
31.2 +Rule 13a-14(a)/15d-14(a) Certification.
32.1 *Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INSInline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCHInline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents.
104Cover page formatted as Inline XBRL and contained in Exhibits 101.
  • Filed herewith.
  • Furnished herewith.
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.