John L Knopf Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of John L Knopf. John L Knopf is CEO and President in ACCELERON PHARMA INC ($XLRN).

Latest Insider Trading Transactions of John L Knopf

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.085,60628,478109,027
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.2815,97684,35321,524
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.289,37549,50028,125
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.2837,500198,00012,500
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.8831,543185,47318,457
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.19100,0003,219,000214,084314.1 K to 214.1 K (-31.84 %)
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.085,60628,478314,084308.5 K to 314.1 K (+1.82 %)
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.2815,97684,353308,478292.5 K to 308.5 K (+5.46 %)
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.289,37549,500292,502283.1 K to 292.5 K (+3.31 %)
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.2837,500198,000283,127245.6 K to 283.1 K (+15.27 %)
Nov 14 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.8831,543185,473245,627214.1 K to 245.6 K (+14.73 %)
Jul 07 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM1.8095,000171,0000
Jul 07 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM1.8095,000171,000214,084119.1 K to 214.1 K (+79.78 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.2841,477218,99942,500
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.2830,501161,04583,977
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.2823,022121,556114,478
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS34.2610,437357,572119,084129.5 K to 119.1 K (-8.06 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS33.5831,0401,042,323129,521160.6 K to 129.5 K (-19.33 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.2841,477218,999160,561119.1 K to 160.6 K (+34.83 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS34.222,39081,786119,084121.5 K to 119.1 K (-1.97 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS33.1828,111932,723121,474149.6 K to 121.5 K (-18.79 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.2830,501161,045149,585119.1 K to 149.6 K (+25.61 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS34.9220,626720,260119,084139.7 K to 119.1 K (-14.76 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS34.187,396252,795139,710147.1 K to 139.7 K (-5.03 %)
Jul 06 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.2823,022121,556147,106124.1 K to 147.1 K (+18.55 %)
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.0825,787130,998114,633
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.0837,623191,125140,420
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.0824,090122,377178,043
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS33.1725,787855,355124,084149.9 K to 124.1 K (-17.21 %)
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.0825,787130,998149,871124.1 K to 149.9 K (+20.78 %)
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS33.0437,6231,243,064124,084161.7 K to 124.1 K (-23.27 %)
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.0837,623191,125161,707124.1 K to 161.7 K (+30.32 %)
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS33.0436,5901,208,934124,084160.7 K to 124.1 K (-22.77 %)
May 20 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.0824,090122,377160,674136.6 K to 160.7 K (+17.64 %)
Mar 07 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseA27.97105,0002,936,850105,000
Mar 07 2016XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentGrantA0.0017,5000136,584119.1 K to 136.6 K (+14.70 %)
Oct 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.0819,00096,520202,133
Oct 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.5812,452306,070119,084131.5 K to 119.1 K (-9.47 %)
Oct 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.016,548157,217131,536138.1 K to 131.5 K (-4.74 %)
Oct 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.0819,00096,520138,084119.1 K to 138.1 K (+15.96 %)
Sep 15 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM0.408,5003,4000
Sep 15 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM0.408,5003,400119,084110.6 K to 119.1 K (+7.69 %)
Sep 11 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentGrantA0.0089,0000110,58421.6 K to 110.6 K (+412.34 %)
Sep 10 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.0819,00096,520221,133
Sep 10 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.065,173160,67321,58426.8 K to 21.6 K (-19.33 %)
Sep 10 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS30.279,028273,27826,75735.8 K to 26.8 K (-25.23 %)
Sep 10 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS29.164,799139,93935,78540.6 K to 35.8 K (-11.82 %)
Sep 10 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.0819,00096,52040,58421.6 K to 40.6 K (+88.03 %)
Aug 12 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.0819,00096,520240,133
Aug 12 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS29.2250014,61021,58422.1 K to 21.6 K (-2.26 %)
Aug 12 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS28.5118,500527,43522,08440.6 K to 22.1 K (-45.58 %)
Aug 12 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.0819,00096,52040,58421.6 K to 40.6 K (+88.03 %)
Aug 03 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM0.404,0001,6008,500
Aug 03 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM0.404,0001,60021,58417.6 K to 21.6 K (+22.75 %)
Jul 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM5.083,36717,104259,133
Jul 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM3.8815,63360,65627,867
Jul 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS30.251,40042,35017,58419 K to 17.6 K (-7.37 %)
Jul 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS29.6617,600522,01618,98436.6 K to 19 K (-48.11 %)
Jul 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM5.083,36717,10436,58433.2 K to 36.6 K (+10.14 %)
Jul 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM3.8815,63360,65633,21717.6 K to 33.2 K (+88.90 %)
Jun 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM3.8819,00073,72043,500
Jun 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.9460019,76417,58418.2 K to 17.6 K (-3.30 %)
Jun 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.5018,400598,00018,18436.6 K to 18.2 K (-50.30 %)
Jun 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM3.8819,00073,72036,58417.6 K to 36.6 K (+108.05 %)
May 13 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM1.805,0009,00095,000
May 13 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM3.8820,00077,60062,500
May 13 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM1.805,0009,00017,58412.6 K to 17.6 K (+39.73 %)
May 13 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.3490029,10612,58413.5 K to 12.6 K (-6.67 %)
May 13 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.7719,100606,80713,48432.6 K to 13.5 K (-58.62 %)
May 13 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM3.8820,00077,60032,58412.6 K to 32.6 K (+158.93 %)
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM3.885,00019,40082,500
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS35.4550017,72512,58413.1 K to 12.6 K (-3.82 %)
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS34.804,500156,60013,08417.6 K to 13.1 K (-25.59 %)
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM3.885,00019,40017,58412.6 K to 17.6 K (+39.73 %)
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS35.392,10074,31912,58414.7 K to 12.6 K (-14.30 %)
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS34.757,900274,52514,68422.6 K to 14.7 K (-34.98 %)
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS35.4350017,71522,58423.1 K to 22.6 K (-2.17 %)
Apr 08 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS34.804,500156,60023,08427.6 K to 23.1 K (-16.31 %)
Mar 10 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS40.932,501102,36627,58430.1 K to 27.6 K (-8.31 %)
Mar 10 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS40.1517,499702,58530,08547.6 K to 30.1 K (-36.77 %)
Feb 11 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS37.201,93772,05647,58449.5 K to 47.6 K (-3.91 %)
Feb 11 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS36.5918,063660,92549,52167.6 K to 49.5 K (-26.73 %)
Jan 28 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentGiftG0.001,416067,58469 K to 67.6 K (-2.05 %)
Jan 22 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseM0.4012,5005,0000
Jan 22 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentBuyM0.4012,5005,00069,00056.5 K to 69 K (+22.12 %)
Jan 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseA41.20151,0006,221,200151,000
Jan 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS39.6618,800745,60856,50075.3 K to 56.5 K (-24.97 %)
Jan 09 2015XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS38.931,20046,71675,30076.5 K to 75.3 K (-1.57 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS47.4545121,40076,50077 K to 76.5 K (-0.59 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS46.541,20055,84876,95178.2 K to 77 K (-1.54 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS45.104,300193,93078,15182.5 K to 78.2 K (-5.22 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS44.357,036312,04782,45189.5 K to 82.5 K (-7.86 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS42.905,413232,21889,48794.9 K to 89.5 K (-5.70 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS41.5840016,63294,90095.3 K to 94.9 K (-0.42 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS40.5580032,44095,30096.1 K to 95.3 K (-0.83 %)
Dec 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS38.4340015,37296,10096.5 K to 96.1 K (-0.41 %)
Nov 14 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS33.579,399315,52496,500105.9 K to 96.5 K (-8.88 %)
Nov 14 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.5710,601345,275105,899116.5 K to 105.9 K (-9.10 %)
Oct 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS30.2010,000302,000116,500126.5 K to 116.5 K (-7.91 %)
Oct 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS29.2210,000292,200126,500136.5 K to 126.5 K (-7.33 %)
Sep 10 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.772205,449136,500136.7 K to 136.5 K (-0.16 %)
Sep 10 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.216,447156,082136,720143.2 K to 136.7 K (-4.50 %)
Sep 10 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.712275,609143,167143.4 K to 143.2 K (-0.16 %)
Sep 10 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.216,406155,089143,394149.8 K to 143.4 K (-4.28 %)
Sep 10 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.923,36783,906149,800153.2 K to 149.8 K (-2.20 %)
Sep 10 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS24.913,33383,025153,167156.5 K to 153.2 K (-2.13 %)
Aug 15 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS29.787,500223,350156,500164 K to 156.5 K (-4.57 %)
Aug 15 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS29.7810,000297,800164,000174 K to 164 K (-5.75 %)
Jul 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.582,08367,864174,000176.1 K to 174 K (-1.18 %)
Jul 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.425,417170,202176,083181.5 K to 176.1 K (-2.98 %)
Jul 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.662,48881,258181,500184 K to 181.5 K (-1.35 %)
Jul 09 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.437,512236,102183,988191.5 K to 184 K (-3.92 %)
Jun 11 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.992,80089,572191,500194.3 K to 191.5 K (-1.44 %)
Jun 11 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.192,20068,618194,300196.5 K to 194.3 K (-1.12 %)
Jun 11 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.986,109195,366196,500202.6 K to 196.5 K (-3.02 %)
Jun 11 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.143,891121,166202,609206.5 K to 202.6 K (-1.88 %)
May 21 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.202879,241206,500206.8 K to 206.5 K (-0.14 %)
May 21 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.499,713305,862206,787216.5 K to 206.8 K (-4.49 %)
May 21 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS32.231003,223216,500216.6 K to 216.5 K (-0.05 %)
May 21 2014XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentSellS31.514,900154,399216,600221.5 K to 216.6 K (-2.21 %)
Dec 09 2013XLRNACCELERON PHARMA I ...Knopf John LCEO and PresidentOption ExerciseA24.11110,0002,652,100110,000

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