CatalystAlert

Search CatalystAlert

Search for companies, drugs, and catalysts

Search CatalystAlert

Search for companies, drugs, and catalysts

REPLIGEN CORP

RGEN
$10.28BLarge Cap

Next catalyst

No upcoming catalyst in our data

No upcoming FDA decision, filing or trial readout is on file for RGEN. That does not mean none is planned.

Get an email about RGEN's next catalysts

Track REPLIGEN (RGEN) and we email you when an FDA date moves, 7 days and 1 day before the decision when the exact day is known, and when it is announced. Free account, no card.

1 upcoming event in our data (offering).See the timeline

Catalyst Timeline

1 upcoming, 1 past

Offering

Stock Offering

Nov 6, 2026

Repligen announced privately negotiated exchange and subscription agreements to issue $1.0 billion of 0.25% Convertible Senior Notes due 2031, partly exchanging ~$456.8M of its 1.00% 2028 Notes and raising ~$458.6M in cash. About $120M of proceeds will fund a share repurchase, with the remainder for working capital and potential acquisitions.

Source

How RGEN's past catalysts played out

Market Overview

Stock performance and key metrics

NASDAQBiological Products, (No Diagnostic Substances)BiotechnologyπŸ‡ΊπŸ‡ΈNorth AmericaWALTHAM2.0K employees

Repligen Corporation is an American life sciences company that develops and manufactures products used in biological drug manufacturing. The company is headquartered in Waltham, Massachusetts, and is listed on the Nasdaq under the symbol RGEN.

Website
Drug Pipeline

Frequently asked questions

What is in REPLIGEN CORP's drug pipeline?β†’

CatalystAlert tracks 4 drug candidates in REPLIGEN CORP's (RGEN) pipeline across Phase 3, Phase 2. Its lead program is RG1068 (Synthetic Human Secretin) (Phase 3). Each drug's phase, indication and upcoming catalysts are listed on this page.

When is REPLIGEN CORP's next FDA catalyst?β†’

CatalystAlert tracks every upcoming catalyst for REPLIGEN CORP (RGEN) β€” PDUFA decision dates, Phase 1/2/3 trial readouts, FDA advisory committee meetings and NDA/BLA filings β€” each confidence-rated as confirmed, estimated or AI-detected.

How do I track RGEN biotech catalysts?β†’

Add RGEN to your CatalystAlert watchlist for alerts ahead of each catalyst, and follow REPLIGEN CORP's live catalyst calendar, drug pipeline and clinical-trial timeline on this page β€” sourced from ClinicalTrials.gov, FDA and SEC filings.

Data is aggregated from public sources (FDA, SEC, ClinicalTrials.gov). While we strive for accuracy, information may be incomplete, delayed, or contain errors. Terms apply