| Date | Title | |
| 02/03/10 | NxStage(R) and Nordic Medcom Sign Distribution Agreement for the System One(TM) |  |
| 01/28/10 | NxStage(R) CEO and Founder to Participate in Innovator's Panel Discussion at the Liquidnet Forum: How the Healthcare Market is Curing Itself | |
| 01/25/10 | NxStage to Report Fourth Quarter and Full Year 2009 Financial Results | |
| 01/22/10 | NxStage to Present at the Deutsche Bank Small and Mid Cap Conference | |
| 01/19/10 | NxStage(R) Announces New Vice President and General Manager, International | |
| 12/15/09 | Group of NxStage(R) Home Hemodialysis Patients to Take Caribbean Cruise with the System One(TM) | |
| 12/09/09 | NxStage to Present at the 28th Annual J.P. Morgan Healthcare Conference | |
| 11/05/09 | NxStage(R) Reports Third Quarter 2009 Financial Results and Raises Revenue Guidance for Fiscal 2009 | |
| 10/27/09 | NxStage(R) Reports Significant Interim FREEDOM Study Results | |
| 10/15/09 | NxStage(R) to Report Third Quarter 2009 Financial Results | |
| 10/01/09 | Boston Business Journal Names NxStage(R) Medical Third Fastest Growing Company in Massachusetts | |
| 09/18/09 | NxStage Patient Takes Dialysis Machine on Third Annual Patient Good-Will Tour | |
| 09/14/09 | NxStage(R) Announces Streamline(R) Blood Tubing Set Supply Agreement Between Medisystems(R) and Reliant Renal Care | |
| 09/01/09 | NxStage to Present at the UBS Global Life Sciences Conference | |
| 08/05/09 | NxStage Reports Second Quarter 2009 Financial Results | |
| 07/31/09 | NxStage to Present at the Canaccord Adams Global Growth Conference | |
| 07/21/09 | NxStage(R) Announces Extension of Medisystems Needle Supply and Distribution Agreement | |
| 07/20/09 | NxStage to Report Second Quarter 2009 Financial Results | |
| 06/17/09 | NxStage(R) Announces Medisystems(R) Bloodline Distribution Agreement with Gambro | |
| 06/05/09 | NxStage Announces Closing of $40 Million Debt Financing with Asahi Kasei Kuraray Medical | |
| 06/04/09 | NxStage to Present at the William Blair Growth Stock Conference | |
| 06/01/09 | NxStage Extends Supply Agreement with B. Braun Medical Inc. to Include Streamline(R) Technology | |
| 05/18/09 | NxStage Announces Strategic Business Alliance with Asahi Kasei Kuraray Medical | |
| 05/14/09 | NxStage Ranked Fourth Largest Revenue Gaining Company in Massachusetts for 2008 | |
| 05/08/09 | NxStage Reports First Quarter 2009 Financial Results | |
| 05/07/09 | NxStage, Kimal Sign International Distribution Agreement | |
| 04/30/09 | NxStage to Present at the Canaccord Adams Diabetes & Obesity Conference | |
| 04/21/09 | NxStage to Report First Quarter 2009 Financial Results | |
| 03/16/09 | NxStage Announces Credit Facility Amendment | |
| 03/12/09 | NxStage Reports Fourth Quarter and Full Year 2008 Financial Results | |
| 03/10/09 | NxStage to Present at the Cowen and Company 29th Annual Healthcare Conference | |
| 03/09/09 | NxStage Reports Sustained Reduction in Clinical Depressive Symptoms for Daily Home Hemodialysis Patients After One Year | |
| 02/03/09 | NxStage to Report Fourth Quarter and Full Year 2008 Financial Results | |
| 01/06/09 | First NxStage Home Hemodialysis Patients Celebrate Five-Year Anniversary | |
| 12/16/08 | NxStage to Present at the JPMorgan Healthcare Conference | |
| 11/21/08 | NxStage(R) Ranked 14th Fastest Growing Company in North America on Deloitte's 2008 Technology Fast 500 | |
| 11/05/08 | NxStage Applauds Array of Studies To Be Presented at American Society of Nephrology Meeting | |
| 11/03/08 | NxStage(R) Achieves Milestone with 3,000 End-Stage Renal Disease Patients Receiving Daily Home Hemodialysis Therapy | |
| 11/03/08 | NxStage Reports Third Quarter 2008 Financial Results | |
| 10/28/08 | NxStage Appoints New Member to Its Board of Directors and Announces Resignation of Board Member | |
| 10/24/08 | NxStage Reports Positive Interim Quality of Life Results from Landmark FREEDOM Study Comparing Clinical and Economic Benefits of its Daily Home Hemodialysis Therapy with Thrice-Weekly In-Center Treatment | |
| 10/21/08 | NxStage Announces Streamline(TM) Blood Tubing Set Supply Agreement with Renal Advantage Inc. | |
| 10/13/08 | NxStage to Report Third Quarter 2008 Financial Results | |
| 09/30/08 | NxStage Medical to Present at JMP Securities Healthcare Focus Conference | |
| 09/22/08 | NxStage Named Fastest Growing Company in Massachusetts | |
| 09/04/08 | NxStage Announces Blood Tubing Set Agreement with DaVita | |
| 08/22/08 | NxStage Announces Presentation of Data at the American Society of Nephrology's Renal Week 2008 Annual Meeting | |
| 08/06/08 | NxStage Announces Investor Conference Schedule | |
| 08/05/08 | NxStage Reports Second Quarter 2008 Financial Results | |
| 08/01/08 | NxStage Completes Final Closing of Previously Announced Private Placement of Common Stock | |
| 07/24/08 | NxStage Appoints Jonathan Silverstein to Board of Directors | |
| 07/23/08 | NxStage Announces Access to Demographic and Outcomes Information for the Growing U.S. Daily Home Hemodialysis Patient Population | |
| 07/17/08 | NxStage to Report Second Quarter 2008 Financial Results on Tuesday, August 5, 2008 | |
| 06/27/08 | NxStage Expands System One(TM) Network Coverage for ESRD Patients | |
| 06/05/08 | NxStage Medical to Present at William Blair Growth Stock Conference | |
| 05/23/08 | NxStage Announces $43 Million Private Placement of Equity Securities | |
| 05/12/08 | NxStage Medical Reports First Quarter 2008 Results | |
| 05/07/08 | NxStage Announces Supply Agreement With Kawasumi Laboratories for Blood Tubing Sets | |
| 04/24/08 | NxStage(R) Medical to Report First Quarter 2008 Financial Results on Monday, May 12th | |
| 03/31/08 | NxStage Appoints Tom Shea as Senior Vice President of Manufacturing Operations | |
| 02/29/08 | Tsongas Visits Lawrence-based Medical Device Maker NxStage Medical, Inc. | |
| 02/28/08 | Emil Paganini, MD, Joins NxStage(R) as Critical Care Medical Advisor | |
| 02/12/08 | NxStage Medical Reports Fourth Quarter and Full Year 2007 Results | |
| 02/01/08 | NxStage Medical to Present at the Merrill Lynch Global Pharmaceutical, Biotechnology & Medical Device Conference on February 7, 2008 | |
| 01/25/08 | NxStage(R) Medical to Report Fourth Quarter & Full Year 2007 Financial Results on Tuesday, February 12th | |
| 01/07/08 | NxStage Medical Announces Needle Supply Agreement with DaVita | |
| 01/02/08 | NxStage Medical to Present at the 26th Annual JPMorgan Healthcare Conference on January 7, 2008 | |
| 11/21/07 | NxStage Medical Establishes $50 Million Credit Facility with a Group of Lenders Led by Merrill Lynch Capital | |
| 11/20/07 | NxStage Medical to Present at the Piper Jaffray Healthcare Conference on November 27, 2007 | |
| 11/12/07 | NxStage Medical to Present at the JMP Securities Healthcare Conference on November 13, 2007 | |
| 11/02/07 | NxStage Medical Reports Third Quarter 2007 Results | |
| 10/31/07 | NxStage(R) to Recognize Several Key Milestones at American Society of Nephrology's Renal Week 2007 | |
| 10/16/07 | NxStage(R) Medical to Report Third Quarter 2007 Financial Results on Friday, November 2nd | |
| 10/01/07 | NxStage Medical Completes Acquisition of Medisystems | |
| 08/29/07 | NxStage Medical Provides Update on Medisystems Acquisition | |
| 08/29/07 | NxStage Medical to Present at the Thomas Weisel Partners Healthcare Conference on September 5, 2007 | |
| 08/06/07 | NxStage Medical to Present at the Canaccord Adams Global Growth Conference on August 8, 2007 | |
| 08/02/07 | NxStage Medical Reports Second Quarter 2007 Results | |
| 07/19/07 | NxStage(R) Medical to Report Second Quarter 2007 Financial Results on Thursday, August 2nd | |
| 06/15/07 | NxStage Medical to Present at the William Blair Growth Stock Conference on June 21, 2007 | |
| 06/04/07 | NxStage(R) Medical Announces Agreement to Acquire Medisystems Corporation and Certain Affiliated Entities | |
| 05/08/07 | NxStage Medical Reports First Quarter 2007 Results | |
| 04/19/07 | NxStage(R) Medical to Report First Quarter 2007 Financial Results on Tuesday, May 8th | |
| 03/21/07 | NxStage(R) to Initiate Manufacturing in Mexico | |
| 03/08/07 | NxStage(R) Medical and Renal Advantage Collaborate to Increase Awareness and Availability of Home Hemodialysis Therapies | |
| 03/05/07 | NxStage Recognizes World Kidney Day and National Kidney Month | |
| 02/27/07 | NxStage Medical to Present at Susquehanna Healthcare Conference on March 1 | |
| 02/15/07 | NxStage Medical Reports Fourth Quarter and Full Year 2006 Results | |
| 02/07/07 | NxStage(R) Medical to Report Fourth Quarter & Full Year 2006 Financial Results on Thursday, February 15th | |
| 02/07/07 | NxStage(R) Medical and DaVita Announce Agreement for Home Hemodialysis Using the NxStage System One(TM) | |
| 02/06/07 | NxStage Medical to Present at Merrill Lynch Investor Conference on February 8 | |
| 01/08/07 | NxStage Medical Signs Long-Term Supply Contracts for Its System One(TM) Portable Home Hemodialysis System | |
| 12/01/06 | NxStage(R) Achieves Milestone with 1,000 Patients Receiving Therapy | |
| 11/27/06 | NxStage Medical, Inc. Appoints Robert S. Brown as Chief Financial Officer | |
| 10/31/06 | NxStage(R) Medical Reports Third Quarter 2006 Results | |
| 09/13/06 | NxStage(R) Medical's System One(R) Portable Dialysis Machine Recognized by Wall Street Journal's Global Technology Innovation Awards | |
| 09/12/06 | NxStage Announces Conference Call of Third Quarter 2006 Results | |
| 07/27/06 | NxStage(R) Medical Reports Second Quarter 2006 Results | |
| 06/20/06 | NxStage Announces Conference Call of Second Quarter 2006 Results | |
| 06/20/06 | NxStage Medical Scheduled to Present at William Blair & Company 26th Annual Growth Stock Conference | |
| 06/12/06 | NxStage Medical, Inc. Announces Exercise in Full of Over-Allotment Option by Underwriters | |
| 06/09/06 | NxStage(R) Medical Announces Pricing of Follow-On Offering of 5,613,371 Shares of Common Stock | |
| 05/17/06 | NxStage(R) Medical Announces a Follow-On Offering of Shares of Common Stock | |
| 05/16/06 | NxStage Announces Executive Transition | |
| 05/15/06 | NxStage(R) Medical Announces Credit Facility | |
| 05/01/06 | NxStage(R) Medical Achieves Milestone with 500 Patients on Therapy | |
| 04/25/06 | NxStage(R) Medical Reports First Quarter 2006 Results | |
| 04/12/06 | NxStage(R) Medical Receives FDA Clearance of Novel Device to Prepare High Purity Dialysate at Home | |
| 04/05/06 | NxStage Medical Scheduled to Present at Deutsche Bank's 31st Annual Health Care Conference | |
| 04/05/06 | NxStage Medical, Inc. Announces 2006 Chronic Therapy Scientific Advisory Board | |
| 03/22/06 | NxStage Announces Conference Call of First Quarter 2006 Results | |
| 02/22/06 | NxStage Medical Scheduled to Present at JMP Securities 5th Annual Research Conference | |
| 02/22/06 | NxStage Medical Scheduled to Present at Citigroup 2006 Healthcare Conference | |
| 02/02/06 | NxStage Medical Reports Fourth Quarter and Full Year 2005 Results | |
| 02/02/06 | First Patient Enrolled in NxStage's FREEDOM Home Daily Hemodialysis Study | |
| 12/20/05 | NxStage Announces Conference Call of Fourth Quarter 2005 Results | |
| 12/01/05 | NxStage Reports Third Quarter 2005 Financial Results | |
| 11/22/05 | NxStage Announces Conference Call of Third Quarter 2005 Results | |
| 11/02/05 | MassMEDIC Honors NxStage Medical with Innovation Award for Portable Home Hemodialysis System | |
| 10/31/05 | NxStage Medical, Inc. Announces Exercise in Full of Over-Allotment Option by Underwriters | |
| 10/27/05 | NxStage Medical, Inc. Sets Price For Initial Public Offering | |
| 06/29/05 | NxStage Medical Receives FDA Clearance for Home Hemodialysis System | |
| 09/30/04 | NxStage Medical Raises $20.0 Million in Private Equity Financing | |
