Stephen W Webster Insider Trading $ONCE Spark Therapeutics, Inc.

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Stephen W Webster. Stephen W Webster is SVP Finance & CFO in ADOLOR CORP ($ADLR) and SVP, Finance & CFO in ADOLOR CORP ($ADLR) and Chief Financial Officer in Spark Therapeutics, Inc. ($ONCE) and Director in Viking Therapeutics, Inc. ($VKTX) and Director in Nabriva Therapeutics plc ($NBRV) and Director in NextCure, Inc. ($NXTC) and Director in Nabriva Therapeutics Plc ($NBRV) and Director in TCR2 THERAPEUTICS INC. ($TCRR).

Stephen W Webster in Spark Therapeutics, Inc.

Trading Symbol: ONCE
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of Stephen W Webster: Chief Financial Officer
Holdings: 0 shares
Current Value: $0
Latest Transaction: Dec 17 2019
$ONCE Market Capitalization: $2.00B
$ONCE Previous Close: $63.06

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of Stephen W Webster in Spark Therapeutics, Inc.

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

Sentiment: All, ADLR, NBRV, NBRV, NXTC, ONCE, TCRR, VKTX

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD0.0019,50000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD0.0019,50000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD3.45106,015365,7520
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD3.45106,015365,7520
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD68.4560,0004,107,0000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD68.4560,0004,107,0000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD40.4455,0002,224,2000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD40.4455,0002,224,2000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD56.1725,0001,404,2500
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD56.1725,0001,404,2500
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD50.5528,0001,415,4000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD50.5528,0001,415,4000
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD42.7335,0001,495,5500
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...Option ExerciseD42.7335,0001,495,5500
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...SellU114.506,102698,67906.1 K to 0 (-100.00 %)
Dec 17 2019ONCESpark Therapeutics ...Webster Stephen WCHIEF FINANCIAL OFF ...SellU114.506,102698,67906.1 K to 0 (-100.00 %)
Jan 23 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM0.002,00006,000
Jan 23 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM0.001,75003,500
Jan 23 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Payment of ExerciseF45.0862928,3556,1026.7 K to 6.1 K (-9.34 %)
Jan 23 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM0.002,00006,7314.7 K to 6.7 K (+42.27 %)
Jan 23 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Payment of ExerciseF45.0863428,5814,7315.4 K to 4.7 K (-11.82 %)
Jan 23 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM0.001,75005,3653.6 K to 5.4 K (+48.41 %)
Jan 17 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA0.0010,000010,000
Jan 17 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA42.7335,0001,495,55035,000
Jan 17 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA0.0010,000010,000
Jan 17 2019ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA42.7335,0001,495,55035,000
Jan 22 2018ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM0.001,75005,250
Jan 22 2018ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA0.008,00008,000
Jan 22 2018ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA50.5528,0001,415,40028,000
Jan 22 2018ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Payment of ExerciseF50.5563532,0993,6154.3 K to 3.6 K (-14.94 %)
Jan 22 2018ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM0.001,75004,2502.5 K to 4.3 K (+70.00 %)
Nov 20 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.4510,00034,500106,015
Nov 20 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS70.1410,000701,4002,50012.5 K to 2.5 K (-80.00 %)
Nov 20 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.4510,00034,50012,5002.5 K to 12.5 K (+400.00 %)
Aug 15 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.4510,00034,500116,015
Aug 15 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS79.3810,000793,8002,50012.5 K to 2.5 K (-80.00 %)
Aug 15 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.4510,00034,50012,5002.5 K to 12.5 K (+400.00 %)
Aug 02 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.452,3378,063126,015
Aug 02 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS71.122,337166,2072,5004.8 K to 2.5 K (-48.32 %)
Aug 02 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.452,3378,0634,8372.5 K to 4.8 K (+93.48 %)
Jun 21 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.457,66326,437128,352
Jun 21 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS60.007,663459,7802,50010.2 K to 2.5 K (-75.40 %)
Jun 21 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.457,66326,43710,1632.5 K to 10.2 K (+306.52 %)
Apr 26 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.458,10227,952136,015
Apr 26 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.451,8986,548144,117
Apr 26 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS55.228,102447,3922,50010.6 K to 2.5 K (-76.42 %)
Apr 26 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.458,10227,95210,6022.5 K to 10.6 K (+324.08 %)
Apr 26 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS55.001,898104,3902,5004.4 K to 2.5 K (-43.16 %)
Apr 26 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.451,8986,5484,3982.5 K to 4.4 K (+75.92 %)
Jan 20 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA0.007,00007,000
Jan 20 2017ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA56.1725,0001,404,25025,000
May 24 2016ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.4520,00069,000146,015
May 24 2016ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS50.389,000453,4202,50011.5 K to 2.5 K (-78.26 %)
May 24 2016ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS50.4011,000554,40011,50022.5 K to 11.5 K (-48.89 %)
May 24 2016ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.4520,00069,00022,5002.5 K to 22.5 K (+800.00 %)
Jan 07 2016ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA40.4455,0002,224,20055,000
Oct 09 2015ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseM3.4520,00069,000166,015
Oct 09 2015ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...SellS48.8620,000977,2002,50022.5 K to 2.5 K (-88.89 %)
Oct 09 2015ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...BuyM3.4520,00069,00022,5002.5 K to 22.5 K (+800.00 %)
Mar 18 2015ONCESpark Therapeutics ...Webster Stephen WChief Financial Off ...Option ExerciseA68.4560,0004,107,00060,000

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