James R. Bylund Net Worth

The estimated Net Worth of James Bylund is at least 2.97 百万$ dollars as of 23 February 2024. Mr Bylund owns over 4,373 units of Repligen stock worth over 2,026,959$ and over the last 4 years he sold RGEN stock worth over 939,734$.

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Mr Bylund RGEN stock SEC Form 4 insiders trading

Mr has made over 3 trades of the Repligen stock since 2021, according to the Form 4 filled with the SEC. Most recently he sold 4,373 units of RGEN stock worth 866,204$ on 23 February 2024.

The largest trade he's ever made was selling 4,373 units of Repligen stock on 23 February 2024 worth over 866,204$. On average, Mr trades about 449 units every 70 days since 2021. As of 23 February 2024 he still owns at least 14,135 units of Repligen stock.

You can see the complete history of Mr Bylund stock trades at the bottom of the page.

Mr. James R. Bylund biography

James R. Bylund is the Chief Operating Officer at Repligen.

How old is Mr Bylund?

Mr Bylund is 57, he's been the Chief Operating Officer of Repligen since . There are 5 older and 5 younger executives at Repligen. The oldest executive at Repligen Corp. is Thomas Ryan, 78, who is the Independent Director.

What's Mr Bylund's mailing address?

James's mailing address filed with the SEC is C/O REPLIGEN CORPORATION, 41 SEYON ST., BLDG 1, STE 100, WALTHAM, MA, 02453.

Insiders trading at Repligen

Over the last 21 years, insiders at Repligen have traded over 118,224,292$ worth of Repligen stock and bought 160,440 units worth 1,459,521$ . The most active insiders traders include Partners L P/Ilbiotechnolog...、Glenn P Muir、Walter C Herlihy. On average, Repligen executives and independent directors trade stock every 33 days with the average trade being worth of 3,015,702$. The most recent stock trade was executed by Ralf Kuriyel on 2 August 2024, trading 7,148 units of RGEN stock currently worth 1,139,034$.

What does Repligen do?

repligen corporation is a life sciences company focused on the development, production and commercialization of products used in the process of manufacturing biological drugs. our bioprocessing products are sold to major life sciences and biopharmaceutical companies worldwide. we are a leading manufacturer of protein a, a critical reagent used to manufacture monoclonal antibody-based therapeutics. we also supply several growth factor products used to increase cell culture productivity in biomanufacturing. in the burgeoning area of disposable biomanufacturing technologies, we have developed and market a series of opus™ (open platform user specified) single-use chromatography columns used in the biologics purification process. repligen’s corporate headquarters are located in waltham, ma, usa; we have an additional manufacturing facility in lund, sweden.

Complete history of Mr Bylund stock trades at Repligen

Repligen executives and stock owners

Repligen executives and other stock owners filed with the SEC include:

• Anthony Hunt,
  President, Chief Executive Officer, Director
• Jon Snodgres,
  Chief Financial Officer
• Ralf Kuriyel,
  Senior Vice President - Research and Development
• Anthony J. Hunt,
  CEO, Pres & Director
• Jon K. Snodgres,
  Chief Financial Officer
• Ralf Kuriyel,
  Sr. VP of R&D
• Karen Dawes,
  Independent Chairperson of the Board
• Glenn Muir,
  Independent Director
• Thomas Ryan,
  Independent Director
• Nicolas Barthelemy,
  Independent Director
• Rohin Mhatre,
  Independent Director
• Carrie Eglinton,
  Director
• James Slaughter,
  Chief HR Officer
• James R. Bylund,
  Chief Operating Officer
• Christine Gebski,
  Sr. VP of Filtration & Chromatography
• Ken Elmer,
  Global Head of HR
• Rachel Goodrich,
  VP of Marketing
• Stephen Tingley,
  VP of Global Sales
• Squire Servance,
  Sr. VP, Gen. Counsel & Corp. Sec.
• Sondra S. Newman,
  Global Head of Investor Relations
• Jim Bylund,
  Sr. VP of Operations & Information Technology
• Jason K Garland,
  CFO
• Glenn L Md Cooper,
  Director
• James R Rusche,
  Senior Vice President
• John Cox,
  Director
• Howard Benjamin,
  
• Roy T Eddleman,
  10% owner
• Christine Gebski,
  See Remarks
• G William Miller,
  Director
• Timothy Scott Harris,
  
• Barbara Burnim Day,
  Vice President
• Daniel W Muehl,
  CFO
• Partners L P/Ilbiotechnolog...,
  
• Alfred Lewis Goldberg,
  Director
• Walter C Herlihy,
  PRESIDENT, CEO
• Michael A Griffith,
  Director
• Daniel P Witt,
  Vice President
• Jonathan I Lieber,
  CFO
• Earl Webb Henry,
  Director
• William J Kelly,
  Vice President
• Alexander Rich,
  Director
• Partners L P/Ilbiotechnolog...,
  
• Hal Landy,
  Vice President
• Paul Schimmel,
  Director
• Laura Whitehouse,
  Vice President
• Robert J Hennessey,
  Director
• Margaret Pax,
  
• Konstantin Konstantinov,
  
• Martin D Madaus,
  
• James Bylund,
  Chief Operating Officer
• Olivier Loeillot,
  Chief Executive Officer