WARBURG PINCUS LLC

10% owner at NYFIX INC · on record since Oct 16, 2006
Director at ENCORE ACQUISITION CO · on record since Mar 16, 2004
10% owner at TransDigm Group INC · on record since Mar 22, 2006
10% owner at VIASAT INC · on record since Jun 9, 2023
10% owner at SUNESIS PHARMACEUTICALS INC · on record since Mar 20, 2006
Director at WINLAND ELECTRONICS INC · on record since Jul 15, 2016
10% owner at I TRAX INC · on record since Mar 26, 2004
10% owner at Builders FirstSource, Inc. · on record since Mar 3, 2006
10% owner at Altus Pharmaceuticals Inc. · on record since Feb 2, 2006
10% owner at Nuance Communications, Inc. · on record since Aug 29, 2006
10% owner at KNOLL INC · on record since May 22, 2006
10% owner at NESS TECHNOLOGIES INC · on record since May 19, 2006
Director at FIRST PACTRUST BANCORP INC · on record since Dec 8, 2023
See footnote 1 at ARAMARK CORP/DE · on record since May 11, 2006
10% owner at NEUSTAR INC · on record since May 10, 2006
10% owner at ARCH CAPITAL GROUP LTD. · on record since May 5, 2006
10% owner at DEXCOM INC · on record since May 2, 2006
10% owner at SOMERA COMMUNICATIONS INC · on record since Sep 5, 2006
10% owner at JARDEN CORP · on record since Nov 16, 2006
10% owner at SKILLSOFT PUBLIC LIMITED CO · on record since Nov 3, 2006
Former 10% Owner at NESS TECHNOLOGIES INC · on record since Mar 20, 2007
See remarks. at VIASAT INC · on record since Aug 14, 2024
Director at Triton International Ltd · on record since Jul 12, 2016
10% owner at Triton International Ltd · on record since Jul 12, 2016
10% owner at Targa Resources Partners LP · on record since Feb 12, 2007
10% owner at Polypore International, Inc. · on record since Jun 27, 2007
10% owner at ev3 Inc. · on record since Apr 23, 2007
Former 10% Owner at Clearwater Analytics Holdings, Inc. · on record since Nov 14, 2024
10% owner at ZYMOGENETICS INC · on record since Sep 17, 2007
10% owner at SCIENTIFIC LEARNING CORP · on record since Aug 15, 2007
10% owner at Metavante Technologies, Inc. · on record since Nov 6, 2007
10% owner at INSPIRE PHARMACEUTICALS INC · on record since Nov 1, 2007
10% owner at Endurance International Group Holdings, Inc. · on record since Oct 25, 2013
10% owner at FIRST PACTRUST BANCORP INC · on record since Sep 9, 2025
10% owner at MBIA INC · on record since Feb 14, 2008
10% owner at BILL BARRETT CORP · on record since Mar 10, 2008
10% owner at NEUROGEN CORP · on record since Apr 14, 2008
Director at NEUROGEN CORP · on record since Jul 28, 2008
Director at TOPIARY BENEFIT PLAN INVESTOR FUND LLC · on record since Apr 20, 2009
10% owner at TOPIARY BENEFIT PLAN INVESTOR FUND LLC · on record since Apr 20, 2009
10% owner at WELLMAN INC · on record since Jul 3, 2003
10% owner at Laredo Petroleum Holdings, Inc. · on record since Dec 21, 2011
See Remarks at NEUROGEN CORP · on record since Dec 24, 2009
10% owner at MEDICAL STAFFING NETWORK HOLDINGS INC · on record since May 21, 2004
10% owner at CERTEGY INC · on record since Oct 5, 2009
See Footnote (1) at Metavante Technologies, Inc. · on record since Oct 2, 2009
See Remarks at NYFIX INC · on record since Dec 1, 2009
10% owner at INTERMUNE INC · on record since Jan 27, 2010
Manager of WPI at INDUS INTERNATIONAL INC · on record since Jul 31, 2003
Manager of Equity Partners at WRIGHT MEDICAL GROUP INC · on record since Jul 31, 2003
10% owner at Vringo Inc · on record since Jun 22, 2010
Director at Primerica, Inc. · on record since Apr 21, 2010
10% owner at Primerica, Inc. · on record since Apr 21, 2010
10% owner at Hana Biosciences Inc · on record since Jun 16, 2010
10% owner at INTERACTIVE DATA CORP/MA/ · on record since May 13, 2010
10% owner at AMERICAN MEDICAL SYSTEMS HOLDINGS INC · on record since May 28, 2004
Director at China Biologic Products, Inc. · on record since Dec 19, 2011
Director at STERLING FINANCIAL CORP /WA/ · on record since Sep 3, 2010
10% owner at MICRO THERAPEUTICS INC · on record since Aug 18, 2003
See Footnotes (1)(2)(3)(4) at WEBSTER FINANCIAL CORP · on record since Dec 29, 2010
10% owner at STERLING FINANCIAL CORP /WA/ · on record since Oct 25, 2010
10% owner at China Biologic Products, Inc. · on record since Dec 17, 2010
10% owner at Targa Resources Corp. · on record since Dec 14, 2010
See note (1) at AMERICAN MEDICAL SYSTEMS HOLDINGS INC · on record since Aug 28, 2003
Director at NATIONAL PENN BANCSHARES INC · on record since Jan 11, 2011
10% owner at NATIONAL PENN BANCSHARES INC · on record since Jan 11, 2011
10% owner at ANTERO RESOURCES Corp · on record since Oct 18, 2013
10% owner at PRICE LEGACY CORP · on record since Sep 11, 2003
10% owner at Tornier N.V. · on record since Feb 2, 2011
10% owner at KYPHON INC · on record since Sep 18, 2003
10% owner at Kosmos Energy Ltd. · on record since May 18, 2011
10% owner at RURAL/METRO CORP /DE/ · on record since Apr 6, 2011
10% owner at Aramark · on record since Dec 18, 2013
10% owner at Synutra International, Inc. · on record since Aug 11, 2011
10% owner at AVAYA INC · on record since Oct 23, 2003
10% owner at Ceres, Inc. · on record since Feb 28, 2012
10% owner at ENCORE ACQUISITION CO · on record since Nov 19, 2003
10% owner at ALLOS THERAPEUTICS INC · on record since Sep 6, 2012
Director at WEBSTER FINANCIAL CORP · on record since Dec 14, 2012
10% owner at WEBSTER FINANCIAL CORP · on record since Dec 14, 2012
10% owner at PROXIM CORP · on record since Aug 3, 2004
Director at Sotera Health Co · on record since May 15, 2026
10% owner at Sotera Health Co · on record since May 15, 2026
10% owner at Santander Consumer USA Holdings Inc. · on record since Jan 30, 2014
10% owner at UMPQUA HOLDINGS CORP · on record since Apr 28, 2014
Director at OCEANFIRST FINANCIAL CORP · on record since Jun 9, 2026
10% owner at INDUS INTERNATIONAL INC · on record since Aug 26, 2004
Director at Kosmos Energy Ltd. · on record since Oct 15, 2014
10% owner at YODLEE INC · on record since Oct 9, 2014
Director at Aramark · on record since Mar 26, 2015
Director at ANTERO RESOURCES Corp · on record since May 8, 2015
10% owner at WRIGHT MEDICAL GROUP INC · on record since Nov 25, 2015
10% owner at INFORMATION HOLDINGS INC · on record since Nov 29, 2004
10% owner at Financial Engines, Inc. · on record since Feb 3, 2016
Director at AMERICAN GREETINGS CORP · on record since May 22, 2017
10% owner at AMERICAN GREETINGS CORP · on record since May 22, 2017
See footnotes (1)(2)(3)(4) at Financial Engines, Inc. · on record since Aug 22, 2017
10% owner at AVALARA INC · on record since Jun 19, 2018
10% owner at CYREN Ltd. · on record since Jan 2, 2019
10% owner at Brigham Minerals, Inc. · on record since Apr 25, 2019
Director at CrowdStrike Holdings, Inc. · on record since Jun 18, 2019
10% owner at CrowdStrike Holdings, Inc. · on record since Jun 18, 2019
Insider at Brigham Minerals, Inc. · on record since Apr 18, 2019
10% owner at Silk Road Medical Inc · on record since Nov 29, 2019
Director at Brigham Minerals, Inc. · on record since Dec 18, 2019
Director at Outset Medical, Inc. · on record since Sep 17, 2020
10% owner at Outset Medical, Inc. · on record since Sep 17, 2020
Director at Healthcare Merger Corp. · on record since Nov 9, 2020
10% owner at Healthcare Merger Corp. · on record since Nov 9, 2020
Director at ALLIANCE HEALTHCARD INC · on record since Mar 26, 2021
10% owner at ALLIANCE HEALTHCARD INC · on record since Mar 26, 2021
See Remarks at Watford Holdings Ltd. · on record since Feb 26, 2021
10% owner at BASIC EARTH SCIENCE SYSTEMS INC · on record since Jan 12, 2021
Director at Clearwater Analytics Holdings, Inc. · on record since Sep 23, 2021
10% owner at Clearwater Analytics Holdings, Inc. · on record since Sep 23, 2021
Director at BASIC EARTH SCIENCE SYSTEMS INC · on record since Feb 17, 2022
Former 10% Owner at KYPHON INC · on record since Jul 14, 2005
Former 10% Owner at AVAYA INC · on record since Aug 3, 2005
10% owner at GRUBB & ELLIS CO · on record since Dec 7, 2005

Insider trading activity of WARBURG PINCUS LLC

Transactions on record: 355; since Jul 29, 2003

Open-market buys: 236; $90.2M

Open-market sells: 51; $3.7B

Companies traded: 37; last filing Feb 17, 2026

Figures computed from official regulatory filings — methodology.

Companies where WARBURG PINCUS LLC has traded

FIRST PACTRUST BANCORP INC1 tx · $85.4M · Feb 17, 2026
Sotera Health Co1 tx · $158.7M · Dec 5, 2025
Clearwater Analytics Holdings, Inc.12 tx · $520.3M · Nov 14, 2024
BASIC EARTH SCIENCE SYSTEMS INC2 tx · $98.4M · Oct 11, 2022
Outset Medical, Inc.16 tx · $411.2M · Apr 15, 2021
ALLIANCE HEALTHCARD INC1 tx · $21.1M · Apr 1, 2021
Laredo Petroleum Holdings, Inc.5 tx · $5.8M · Nov 20, 2020
Brigham Minerals, Inc.29 tx · $59.6M · Jun 16, 2020
Silk Road Medical Inc1 tx · $190.5M · May 7, 2020

Track record of WARBURG PINCUS LLC

Statistical track record

Free

Open-market buys: 236

Last buy: Sep 26, 2016

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Transaction history of WARBURG PINCUS LLC

Co-insiders of WARBURG PINCUS LLC

This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →

Company	Filed	Type	Qty	Price	Value · USD	Src
FIRST PACTRUST BANCORP INC	Feb 17, 2026	Sell	-4,250,000	20.10 USD	$85.4M	SEC
Sotera Health Co	Dec 5, 2025	Sell	-9,720,000	16.33 USD	$158.7M	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	-3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	-3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Sell	-3,103,450	29.11 USD	$90.3M	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Sell	-3,103,450	29.11 USD	$90.3M	SEC
Clearwater Analytics Holdings, Inc.	Aug 12, 2024	Exercise	9,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Aug 12, 2024	Sell	-9,000,000	22.41 USD	$201.7M	SEC
Clearwater Analytics Holdings, Inc.	Aug 12, 2024	Exercise	-9,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 12, 2024	Exercise	-7,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 12, 2024	Exercise	7,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 12, 2024	Sell	-7,000,000	19.71 USD	$138M	SEC
BASIC EARTH SCIENCE SYSTEMS INC	Oct 11, 2022	Sell	-6,750,000	14.58 USD	$98.4M	SEC
BASIC EARTH SCIENCE SYSTEMS INC	Aug 19, 2022	Sell	-6,700,000	—	—	SEC
Outset Medical, Inc.	Apr 15, 2021	Sell	-3,770,111	50.83 USD	$191.6M	SEC
Outset Medical, Inc.	Apr 15, 2021	Sell	-120,612	50.83 USD	$6.1M	SEC
ALLIANCE HEALTHCARD INC	Apr 1, 2021	Sell	-1,251,670	16.83 USD	$21.1M	SEC
Outset Medical, Inc.	Jan 7, 2021	Sell	-535,793	50.35 USD	$27M	SEC
Outset Medical, Inc.	Jan 7, 2021	Sell	-17,141	50.35 USD	$863K	SEC
Outset Medical, Inc.	Dec 9, 2020	Sell	-114,272	50.35 USD	$5.8M	SEC
Outset Medical, Inc.	Dec 9, 2020	Sell	-3,571,953	50.35 USD	$179.8M	SEC
Laredo Petroleum Holdings, Inc.	Nov 20, 2020	Sell	-261,113	11.85 USD	$3.1M	SEC
Laredo Petroleum Holdings, Inc.	Nov 20, 2020	Sell	-172,690	10.89 USD	$1.9M	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
FIRST PACTRUST BANCORP INC	Feb 17, 2026	Sell	-4,250,000	20.10 USD	$85.4M	SEC
Sotera Health Co	Dec 5, 2025	Sell	-9,720,000	16.33 USD	$158.7M	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	-3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Exercise	-3,103,450	—	—	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Sell	-3,103,450	29.11 USD	$90.3M	SEC
Clearwater Analytics Holdings, Inc.	Nov 14, 2024	Sell	-3,103,450	29.11 USD	$90.3M	SEC
Clearwater Analytics Holdings, Inc.	Aug 12, 2024	Exercise	9,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Aug 12, 2024	Sell	-9,000,000	22.41 USD	$201.7M	SEC
Clearwater Analytics Holdings, Inc.	Aug 12, 2024	Exercise	-9,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 12, 2024	Exercise	-7,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 12, 2024	Exercise	7,000,000	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 12, 2024	Sell	-7,000,000	19.71 USD	$138M	SEC
BASIC EARTH SCIENCE SYSTEMS INC	Oct 11, 2022	Sell	-6,750,000	14.58 USD	$98.4M	SEC
BASIC EARTH SCIENCE SYSTEMS INC	Aug 19, 2022	Sell	-6,700,000	—	—	SEC
Outset Medical, Inc.	Apr 15, 2021	Sell	-3,770,111	50.83 USD	$191.6M	SEC
Outset Medical, Inc.	Apr 15, 2021	Sell	-120,612	50.83 USD	$6.1M	SEC
ALLIANCE HEALTHCARD INC	Apr 1, 2021	Sell	-1,251,670	16.83 USD	$21.1M	SEC
Outset Medical, Inc.	Jan 7, 2021	Sell	-535,793	50.35 USD	$27M	SEC
Outset Medical, Inc.	Jan 7, 2021	Sell	-17,141	50.35 USD	$863K	SEC
Outset Medical, Inc.	Dec 9, 2020	Sell	-114,272	50.35 USD	$5.8M	SEC
Outset Medical, Inc.	Dec 9, 2020	Sell	-3,571,953	50.35 USD	$179.8M	SEC
Laredo Petroleum Holdings, Inc.	Nov 20, 2020	Sell	-261,113	11.85 USD	$3.1M	SEC
Laredo Petroleum Holdings, Inc.	Nov 20, 2020	Sell	-172,690	10.89 USD	$1.9M	SEC