Navigation Links
Major Repligen (Nasdaq: RGEN) Shareholder Files Amended 13D

g Person sent an e-mail to Karen Dawes, Co-Chairperson of the Board of the Issuer.  The contents of the e-mail are attached as Annex A to this Amendment No. 7 to Schedule 13D.

Item 5.
Interest in Securities of the Issuer
is hereby amended and restated in its entirety as follows:(a)
The aggregate number of shares of the Stock owned beneficially by the Reporting Person is 2,815,631 (the "Shares") constituting approximately 9.2% of the outstanding shares of the Stock.
The percentages in this Item  5(a) are based upon 30,714,757 shares of the Issuer's common stock issued and outstanding as of October 31, 2011, as reported on the Issuer's Form 10-Q for the fiscal quarter ended September 30, 2011. 

The Reporting Person has the sole power (and no shared power) to vote or dispose of or direct the disposition of Shares owned by such Reporting Person.

During the sixty (60) days prior to the filing of this Amendment to this Schedule 13D, the Reporting Person has made no transactions in the Shares of the Issuer:

Not applicable.

Not applicable.

SIGNATUREAfter reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated as of March 5, 2012




___/s/ Barry L. Fischer_______________

Barry L. Fischer,

attorney-in-fact for Ronald L. Chez 


 Annex A

March 5, 2012

VIA E-Mail
Karen Dawes
Repligen Corporation

Ms. Dawes:

Thank you for your e-mail of February 27th, where you indicated that you thought we had a constructive discussion in Boston, and indicated that I should submit any director candidates to Repligen's Nominating and Corporate Governance Committee.

I would take issue with regard to the quality of the meeting, considering that I f

SOURCE Ronald L. Chez, Inc.
Copyright©2010 PR Newswire.
All rights reserved

Page: 1 2 3 4 5

Related medicine technology :

1. Job Cuts from Major Pharmaceutical Firms Results in Tougher Competition, Says Advance Recruitment
2. SCOLR Pharma, Inc. Launches Cutting Edge Nutritional Products at Major Retailers in 2012
3. GMH Ventures Acquires Majority Ownership in Dynamic Healthcare Services, Leading Provider of Medical Equipment and Respiratory Therapy Products and Services
4. CME LLC Announces the Launch of the CME Activity Advances in the Management of Major Depressive Disorders
5. Brainlab ExacTrac® System Achieves Major Sales Milestone
6. Neuralstems NSI-189 Trial in Major Depressive Disorder Receives FDA Approval to Advance to Phase Ib
7. Unity Management Group, Inc. Announces Its Initial Sale of the PZ UNO Tablet Press to a Major Pharmaceutical Company for $500,000
8. Ferring Pharmaceuticals To Develop Major Corporate Center in Parsippany, New Jersey
9. Major Israeli Institution Selected to Lead Human Clinical Trials for Revolutionary Alpha Radiation Cancer Therapy
10. Neuralstem Completes Phase Ia in Neuroregenerative Small Molecule Drug, NSI-189, Major Depressive Disorder Trial
11. Scandal Exposed in Major Study of Autism and Mercury
Post Your Comments:
(Date:1/23/2015)... A lot of discussion in the medical community revolves ... injuries, or conditions. As medical science advances, doctors and surgeons ... that they consider to be more cutting edge. Yet, when ... method of treatment that stands out as the best solution ...
(Date:1/23/2015)... new analysis of Centers for Medicare and Medicaid Services, ... 81 percent of seniors chose lower-cost preferred pharmacy plans ... pharmacies. The findings were released by Drug Channels ... foundation of Medicare Part D," said Pharmaceutical Care Management ...
(Date:1/23/2015)... ATLANTA , Jan. 23, 2015 More than a ... a quarter of those with private insurance, filled a prescription ... to a report in this week,s Morbidity and Mortality Weekly ... health care providers to treat moderate to severe pain.  They ...
Breaking Medicine Technology:No One-Size-Fits-All Remedy for Hernia Correction 2New Analysis: 81 Percent of Medicare Part D Seniors Choose "Preferred Pharmacy" Plans in 2015 2Opioid painkillers widely prescribed among reproductive age women 2Opioid painkillers widely prescribed among reproductive age women 3
... 9 The Community Oncology,Alliance (COA), representing ... Centers for Medicare & Medicaid Services (CMS),reconsider ... senior cancer patients to,vital anemia-fighting drugs. Effective ... Determination (NCD) limiting oncologists, use of,anemia-fighting drugs, ...
... allow expanded routine screening, WASHINGTON, Nov. 8 ... Public Health and the North,Carolina Rules Review Commission for ... Control and Prevention (CDC) recommendations to make,HIV screening a ... HIV,testing will be offered through general consent and pre-test ...
Cached Medicine Technology:Oncologists Call For Medicare to Reconsider Anemia Drug Restrictions 2Test for Life Commends North Carolina Rules Commission for Implementing CDC Recommendations for HIV Testing 2
(Date:1/22/2015)... 22, 2015 For over 20 years, Dr. David ... and Vista area has treated just about every type of ... circumstances. And for those same twenty-plus years, the team at ... those injuries with the best possible doctor. With the ...
(Date:1/22/2015)... 22, 2015 Yesterday, Senator Holly ... and Kristin Olsen (R-Modesto) were honored by the ... advancing biotechnology, biomedical science, medical device and pharmaceutical ... received the “2014 Life Sciences Champion” award from ...
(Date:1/22/2015)... Payday lending practices in four southern ... financial distress to the states that permit them, according ... Center on Race and Wealth. , While they generate ... loans at the same time substantially depress economic activity, ...
(Date:1/22/2015)... 22, 2015 has released a new blog ... an auto insurance policy . , Some types of ... should check the newly released blog post to see if their ... dangerously damaged vehicles are some of the cars that cannot be ...
(Date:12/26/2014)... TX (PRWEB) December 26, 2014 The US ... in this report. In 2013, GlobalData’s forecast estimates that sales ... largest CRC market due to the high incidence of the ... with the 5EU, Japan, and China. Increased sales of CRC ...
Breaking Medicine News(10 mins):Health News:Industry Leading Chiropractor in Oceanside Joins the Doctors on Liens Network 2Health News:California Biomedical Community Honors Senator Holly Mitchell, Assemblymembers Susan Bonilla & Kristin Olsen 2Health News:California Biomedical Community Honors Senator Holly Mitchell, Assemblymembers Susan Bonilla & Kristin Olsen 3Health News:Howard University Spotlights the Economic Impact of Payday Lending in Southern States 2Health News:Some Vehicles Cannot Be Covered By An Auto Insurance Policy! 2Health News:US Colorectal Cancer Drug Market Analysis and Forecast to 2023 Report Available at 2Health News:US Colorectal Cancer Drug Market Analysis and Forecast to 2023 Report Available at 3Health News:US Colorectal Cancer Drug Market Analysis and Forecast to 2023 Report Available at 4
... man was very much disappointed when he was not accepted to ... to donate his sperm legally as the policy makers feel that ... to HIV, which could lead to transmission of the virus.// ... does not accept the discrimination against him and does not accept ...
... diagnoses and treatment of the fatal childhood cancer acute ... of 90%, according to researchers belonging to the St. ... improvement in the cure rate since 1962, when only ... part the more effective use of existing drugs and ...
... Professor Susana Martinez-conde and her research team from Barrow Neurological ... movements occurring inside the eye even when the person ... proper visibility. ,Even when we are gazing at ... things visible and if these movement stops it leads to ...
... developing a unique genetic therapy by which they can ... Bohn and her laboratory team at// Northwestern University ... is described in detail in the January online issue ... ,The gene therapy evolved by Bohn and her team ...
... Carolina (UNC) at Chapel Hill have revealed that inhaling hypertonic ... cystic fibrosis (CF). Hypertonic saline// is a water-based salt ... researchers arrived at this conclusion after testing 24 patients aged ... the salt solution improved the health of the lungs and ...
... Australia's health system. She belongs to the new breed of nurses ... the doctors. She can order diagnostic tests such as X-rays, treat ... a specialist. ,A lot of such health care workers ... but their role in Australia is not well recognized. Statistics reveal ...
Cached Medicine News:Health News:Acute Lymphoblastic Leukemia May Attain a 90% Cure Rate 2Health News:Nurse Practitioners Are Not Recognized By Medicare 2Health News:Nurse Practitioners Are Not Recognized By Medicare 3
OmniAccess&trade Hip Retractor System sets a new standard in hip exposure. It provides constant, absolute exposure of the acetabulum during total hip arthroplasty and revision procedures....
... Titanium tapered stems have been clinically ... SUMMIT Tapered Hip System is an advanced ... draws from DePuy's heritage as the leader ... has its foundation in critical anatomical analysis, ...
... Tunnel Release System is a single-portal system consisting ... used in conjunction with a sharp single use ... longitudinal slot to provide unsurpassed visual control with ... The system includes a set of dilators and ...
... The Series I ... Instrument Set features a ... yet durable instruments specifically ... arthroscopy. They are available ...
Medicine Products: