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Flagship VentureLabs IV, LLC

Insider CIK 1642578 · SYRS 10% owner · MCRB 10% owner · AXLA 10% owner · MRNA 10% owner · EVLO 10% owner · RUBY 10% owner · KLDO 10% owner

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-15895,255— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-1589,525— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-15358,102— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-15151,643— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-15617,914— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-15222,506— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-151,005,413— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-151,384,615— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-154,153,847— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-15928,074— $00SEC↗
AXLA Axcella Health Inc. C Conversion deriv2019-05-132019-05-15386,697— $00SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15751,691— $01,430,301SEC↗
AXLA Axcella Health Inc. P Buy2019-05-132019-05-15500,000$20.00 $10.00M986,023SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15486,023— $0486,023SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-1548,602— $0676,752SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15194,409— $03,288,780SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-1582,324— $0628,150SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15335,457— $03,094,371SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15120,795— $01,761,029SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-152,255,074— $02,255,074SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15503,840— $02,758,914SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15209,933— $01,640,234SEC↗
AXLA Axcella Health Inc. C Conversion2019-05-132019-05-15545,826— $0545,826SEC↗
KLDO Kaleido Biosciences, Inc. C Conversion deriv2019-03-042019-03-06347,173— $00SEC↗
KLDO Kaleido Biosciences, Inc. C Conversion deriv2019-03-042019-03-061,331,816— $00SEC↗
KLDO Kaleido Biosciences, Inc. C Conversion deriv2019-03-042019-03-06562,407— $00SEC↗
KLDO Kaleido Biosciences, Inc. C Conversion2019-03-042019-03-06665,908— $0665,908SEC↗
KLDO Kaleido Biosciences, Inc. C Conversion2019-03-042019-03-06173,586— $0216,451SEC↗
KLDO Kaleido Biosciences, Inc. C Conversion2019-03-042019-03-06281,203— $0947,111SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-131,428,432— $00SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-135,713,739— $00SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-136,195,632— $00SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-1324,782,551— $00SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-131,823,036— $00SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-137,292,145— $00SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-1321,496— $00SEC↗
MRNA Moderna, Inc. C Conversion deriv2018-12-112018-12-1385,989— $00SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-136,195,632— $08,018,668SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-1324,782,551— $032,074,696SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-135,713,739— $037,788,435SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-131,428,432— $09,447,100SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-137,292,145— $07,292,145SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-131,823,036— $01,823,036SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-1321,496— $09,468,596SEC↗
MRNA Moderna, Inc. C Conversion2018-12-112018-12-1385,989— $037,874,424SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-231,781,843— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-23195,466— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-23195,466— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-23781,860— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-2315,323,593— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-233,830,402— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-235,000,000— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-235,000,000— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-23593,948— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion deriv2018-07-202018-07-23593,948— $00SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-23195,466— $05,789,414SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-235,000,000— $05,000,000SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-233,830,402— $03,830,402SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-2315,323,593— $015,323,593SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-23781,860— $02,563,703SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-23195,466— $05,789,414SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-231,781,843— $01,781,843SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-23593,948— $05,593,948SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-23593,948— $05,593,948SEC↗
RUBY Rubius Therapeutics, Inc. C Conversion2018-07-202018-07-235,000,000— $05,000,000SEC↗
EVLO Evelo Biosciences, Inc. C Conversion deriv2018-05-112018-05-154,643,963— $00SEC↗
EVLO Evelo Biosciences, Inc. C Conversion deriv2018-05-112018-05-1518,611,110— $00SEC↗
EVLO Evelo Biosciences, Inc. C Conversion deriv2018-05-112018-05-158,333,000— $00SEC↗
EVLO Evelo Biosciences, Inc. C Conversion deriv2018-05-112018-05-155,416,667— $00SEC↗
EVLO Evelo Biosciences, Inc. C Conversion deriv2018-05-112018-05-1510,102,055— $00SEC↗
EVLO Evelo Biosciences, Inc. C Conversion deriv2018-05-112018-05-1512,536,945— $00SEC↗
EVLO Evelo Biosciences, Inc. P Buy2018-05-112018-05-15281,250$16.00 $4.50M18,233,403SEC↗
EVLO Evelo Biosciences, Inc. C Conversion2018-05-112018-05-1514,622,143— $017,952,153SEC↗
SYRS Syros Pharmaceuticals, Inc J Other2017-08-172017-08-211,295,997— $02,378,663SEC↗
SYRS Syros Pharmaceuticals, Inc J Other2017-08-172017-08-21306,222— $0612,442SEC↗
SYRS Syros Pharmaceuticals, Inc J Other2017-08-172017-08-2154,293— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-07800,000— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-076,000,000— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-071,500,000— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-071,779,981— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-07444,995— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-07200,000— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-074,000,000— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion deriv2016-07-062016-07-071,000,000— $00SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-0753,333— $053,333SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-07474,661— $03,354,660SEC↗
SYRS Syros Pharmaceuticals, Inc P Buy2016-07-062016-07-07320,000$12.50 $4.00M3,674,660SEC↗
SYRS Syros Pharmaceuticals, Inc P Buy2016-07-062016-07-0780,000$12.50 $1.00M918,664SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-07213,333— $0213,333SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-07118,665— $0838,664SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-071,066,666— $01,279,999SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-07266,666— $0319,999SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-071,600,000— $02,879,999SEC↗
SYRS Syros Pharmaceuticals, Inc C Conversion2016-07-062016-07-07400,000— $0719,999SEC↗
MCRB Seres Therapeutics, Inc. J Other2016-05-252016-05-27800,000— $08,022,420SEC↗
MCRB Seres Therapeutics, Inc. S Sale2016-05-252016-05-27599,297$27.60 $16.54M0SEC↗
MCRB Seres Therapeutics, Inc. S Sale2016-05-252016-05-2780,141$27.60 $2.21M1,925,462SEC↗
MCRB Seres Therapeutics, Inc. S Sale2016-05-252016-05-27320,562$27.60 $8.85M2,734,994SEC↗
MCRB Seres Therapeutics, Inc. J Other2016-05-252016-05-2733,514— $00SEC↗
MCRB Seres Therapeutics, Inc. J Other2016-05-252016-05-277— $033,514SEC↗
MCRB Seres Therapeutics, Inc. J Other2016-05-252016-05-2733,507— $033,514SEC↗
MCRB Seres Therapeutics, Inc. J Other2016-05-252016-05-27200,000— $01,925,462SEC↗