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4//SEC Filing

Bylund James 4

Accession 0000950170-25-048942

CIK 0000730272other

View on SEC.gov Company Profile

Filed

Apr 1, 8:00 PM ET

Accepted

Apr 2, 10:33 AM ET

Size

4.7 KB

Accession

0000950170-25-048942

Insider Transaction Report

Form 4

Period: 2025-04-01

REPLIGEN CORPRGEN

Chief Operating Officer

Transactions

Tax Payment
Common Stock
2025-04-01$128.50/sh−454$58,339→ 23,711 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 0001849642

Filing Metadata

Form type: 4
Filed: Apr 1, 8:00 PM ET
Accepted: Apr 2, 10:33 AM ET
Size: 4.7 KB

View on SEC.gov