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Flagship Ventures Fund 2007, L.p.


  • Large Shareholder at Transmedics Group Inc. (TMDX), 2019-10-31
  • Large Shareholder at Axcella Health Inc. (AXLA), 2019-05-15
  • Large Shareholder at Kaleido Biosciences Inc. (KLDO), 2019-03-06
  • Large Shareholder at Eleven Biotherapeutics Inc. (EBIO), 2016-09-26
  • Large Shareholder at Selecta Biosciences Inc (SELB), 2016-06-29
  • Large Shareholder at Seres Therapeutics Inc. (MCRB), 2016-05-27
  • Large Shareholder at Bg Medicine Inc. (BGMD), 2015-07-16
  • Large Shareholder at Agios Pharmaceuticals Inc (AGIO), 2014-06-25
  • Large Shareholder at Receptos Inc. (RCPT), 2013-11-19
  • Large Shareholder at Tetraphase Pharmaceuticals Inc (TTPH), 2013-03-28
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
EBIO $10.00 32,912 Large Shareholder 293,268 2014-02-11 Filing
EBIO $10.00 131,722 Large Shareholder 1,173,149 2014-02-11 Filing
EBIO $10.00 214,095 Large Shareholder 1,907,008 2014-02-11 Filing
RCPT $14.00 107,142 Large Shareholder 1,924,339 2013-05-14 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
RCPT $24.09 20,300 Large Shareholder 1,693,551 2013-11-18 Filing
RCPT $25.10 904 Large Shareholder 1,713,851 2013-11-15 Filing
RCPT $24.20 54,000 Large Shareholder 1,714,755 2013-11-15 Filing
RCPT $25.03 155,583 Large Shareholder 1,768,755 2013-11-14 Filing