---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-252385"
form_type: "8-K"
ticker: "RGEN"
cik: "0000730272"
company_name: "REPLIGEN CORP"
filed_at: "2025-10-28T23:59:59+00:00"
generated_at: "2026-05-17T02:04:29.664852+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Repligen Q3 revenue $189M (+22% YoY); raises FY2025 guidance to $729-737M

## Summary
- Revenue $189M, +22% reported, +18% organic; double-digit growth across all franchises.
- GAAP EPS $0.26 versus ($0.01) loss; adjusted EPS $0.46 versus $0.43.
- GAAP gross margin 53.2% (up from 50.0%); adjusted operating margin 14.2%.
- Orders grew >20% YoY and sequentially; consumables and capital equipment >20%.
- FY2025 revenue guidance raised to $729-737M; adjusted EPS $1.65-$1.68.

## SEC filing metadata
- accession: 0001193125-25-252385
- form_type: 8-K
- ticker: RGEN
- cik: 0000730272
- company_name: REPLIGEN CORP
- filed_at: 2025-10-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/730272/000119312525252385/0001193125-25-252385-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/730272/000119312525252385/rgen-20251028.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-252385
- JSON: https://secwatch.observer/filing/0001193125-25-252385.json
- Plain text: https://secwatch.observer/filing/0001193125-25-252385.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.