William D Clark Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of William D Clark. William D Clark is President and CEO in GENOCEA BIOSCIENCES, INC. ($GNCA) and Director in Arsanis, Inc. ($ASNS).

Latest Insider Trading Transactions of William D Clark

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

Sentiment: All, GNCA, ASNS

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Mar 17 2021GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA0.00600,0000600,000
Mar 17 2021GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA3.01450,0001,354,500450,000
Mar 17 2021GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOGrantA0.00150,0000150,0000 to 150 K
Feb 18 2021GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseM1.6616,50027,390171,000
Feb 18 2021GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseM2.7219,99854,39586,690
Feb 18 2021GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOBuyM2.7219,99854,39563,75043.8 K to 63.8 K (+45.71 %)
Feb 18 2021GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOBuyM1.6616,50027,39043,75227.3 K to 43.8 K (+60.55 %)
Nov 10 2020GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOBuyP2.064,7609,8064,7600 to 4.8 K
Jun 02 2020GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA2.72106,688290,191106,688
Jun 02 2020GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOGrantA0.0027,344027,3440 to 27.3 K
Apr 06 2020GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA1.66187,500311,250187,500
Apr 06 2020GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOGrantA0.0050,783050,7830 to 50.8 K
Mar 18 2019GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseM0.5415,0008,100735,000
Mar 18 2019GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOBuyM0.5415,0008,100119,931104.9 K to 119.9 K (+14.30 %)
Feb 11 2019GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA0.54750,000405,000750,000
Feb 11 2019GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA0.54750,000405,000750,000
Jun 25 2018GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA0.98468,000458,640864,000
Jun 07 2018ASNSArsanis, Inc.Clark William DDirectorOption ExerciseA16.9910,000169,90010,000
Feb 12 2018GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA0.98396,000388,080396,000
Jan 19 2018GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOBuyP0.8025,00020,00082,93157.9 K to 82.9 K (+43.15 %)
Dec 01 2017ASNSArsanis, Inc.Clark William DDirectorOption ExerciseA10.007,32473,2407,324
Nov 09 2016GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOBuyP3.492,8009,77252,20549.4 K to 52.2 K (+5.67 %)
Feb 04 2016GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA3.09288,000889,920288,000
Dec 16 2015GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOBuyP6.453,80024,51043,60739.8 K to 43.6 K (+9.55 %)
Mar 02 2015GNCAGENOCEA BIOSCIENCE ...Clark William DPresident and CEOOption ExerciseA9.08138,0001,253,040138,000

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