Repligen Corporation

09/04/2026 | Press release | Archived content

Notice of Effectiveness (Form EFFECT)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: September 4, 2026 4:01 P.M.
Form: S-4
CIK: 0000730272
Company Name: REPLIGEN CORP
File Number: 333-298546
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