RGEN
Repligen Corporation
NasdaqGS Healthcare United States
176,43 $US
+0.58% today
+7.35% YTD · +14.16% 1Y
17
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
17
Hedge funds tracked
Latest available SEC 13F filings
65
/ 100
STRONG

Analysis Repligen Corporation (RGEN) — Kairos Score 65/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Repligen Corporation

Repligen Corporation, a life sciences company, develops and commercializes bioprocessing technologies and systems in North America, Europe, the Asia Pacific, and internationally. The company's products include hollow fiber consumables, KRM chromatography system, resins for new modalities, PATsmart MAVERICK and PATsmart MAVEN for real-time monitoring and control of critical bioprocess parameters, PATsmart REBEL, an at-line cell culture media analyzer; and PATsmart ZipChip, a high-resolution sample separations device, PATsmart SoloVPE slope spectroscopy system, and SoloVPE PLUS System. It offers Protien A ligands that are the binding components of Protein A affinity chromatography resins; and cell culture growth factor products. The company also provides chromatography products, including OPUS pre-packed chromatography columns, which are used in the purification and quality control of biological drugs, as well as ELISA test kits. In addition, it offers filtration products, such as XCell ATF Cell Retention Systems that are filtration devices used in upstream perfusion and cell culture processing; TangenX flat sheet cassettes, which are used in downstream biologic drug concentration, buffer exchange, and formulation processes; KrosFlo tangential flow filtration and tangential flow depth filtration systems; and ProConnex TFDF flow paths. Further, it provides process analytics products, such as slope spectroscopy systems. The company offers its products under the OPUS, XCell, XCell ATF, TFDF, KrosFlo, SIUS, ProConnex, Spectra/Por, NGL-Impact, SoloVPE, FlowVPE, RPM, XO, Metenova MixOne, and AVIPure and FlowVPX brands. The company sells its products to life sciences, biopharmaceutical, and diagnostics companies; laboratory researchers; and contract manufacturing organizations. Repligen Corporation has a collaboration agreement with Navigo Proteins GmbH to develop multiple affinity ligands. The company was incorporated in 1981 and is headquartered in Waltham, Massachusetts.

Key info

👔
CEO
Mr. Olivier Loeillot
📍
HQ
Building 1, Suite 100 41 Seyon Street, Waltham, MA, 02453, United States
👥
Employees
2 000
💰
Market cap
11 201 604 608,00 $US
📊
P/E
241.7
💸
Dividend yield
0.00%

🕴️ Insider activity (90 days)

17 transactions — 0 buys and 7 sales reported by Repligen Corporation executives.

DB
Douglass Brian Robb
CHIEF PRODUCT OFFICER · 2026-10-06
Other
LO
Loeillot Olivier
Chief Executive Officer · 2026-10-05
Sell
LO
Loeillot Olivier
Chief Executive Officer · 2026-10-05
Other

🏦 Hedge Funds

17 institutional funds report a position on RGEN in their latest SEC quarterly filing.

VANGUARD GROUP INC
BlackRock, Inc.
FMR LLC
UNITED CAPITAL FINANCIAL ADVISORS, LLC
VANGUARD CAPITAL MANAGEMENT LLC

📰 Recent news

15 recent articles on RGEN.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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📧

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Companies in the same sector as Repligen Corporation

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of RGEN on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 17 insider transactions over 90 days
✅ All 17 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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