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4//SEC Filing

Loeillot Olivier 4

Accession 0001193125-25-231365

CIK 0000730272other

View on SEC.gov Company Profile

Filed

Oct 5, 8:00 PM ET

Accepted

Oct 6, 10:59 AM ET

Size

4.7 KB

Accession

0001193125-25-231365

Insider Transaction Report

Form 4

Period: 2025-10-02

REPLIGEN CORPRGEN

Loeillot Olivier

DirectorChief Executive Officer

Transactions

Tax Payment
Common Stock
2025-10-02$145.23/sh−1,248$181,247→ 42,939 total

Footnotes (1)

[F1]Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Documents

1 file

4
ownership.xmlPrimary
4

Issuer

REPLIGEN CORP

CIK 0000730272

Entity typeother

Related Parties

1

filerCIK 0001995525

Filing Metadata

Form type: 4
Filed: Oct 5, 8:00 PM ET
Accepted: Oct 6, 10:59 AM ET
Size: 4.7 KB

View on SEC.gov