Steven Prelack Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Steven Prelack. Steven Prelack is Director in GALECTIN THERAPEUTICS INC ($GALT) and Director in Aerpio Pharmaceuticals, Inc. ($ARPO) and in PIERIS PHARMACEUTICALS, INC. ($PIRS) and Director in PIERIS PHARMACEUTICALS, INC. ($PIRS).

Latest Insider Trading Transactions of Steven Prelack

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

Sentiment: All, ARPO, GALT, PIRS

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Apr 02 2021ARPOAerpio Pharmaceuti ...Prelack StevenDirectorGrantA1.5412,15118,74912,1510 to 12.2 K
Jun 26 2020ARPOAerpio Pharmaceuti ...Prelack StevenDirectorOption ExerciseA1.2252,14463,61652,144
Jun 19 2019ARPOAerpio Pharmaceuti ...Prelack StevenDirectorOption ExerciseA0.9621,40020,54421,400
Jan 29 2019PIRSPIERIS PHARMACEUTI ...Prelack StevenOption ExerciseA2.7420,00054,80020,000
Jun 22 2018ARPOAerpio Pharmaceuti ...Prelack StevenDirectorOption ExerciseA4.0021,40085,60021,400
Jan 30 2017PIRSPIERIS PHARMACEUTI ...Prelack StevenDirectorOption ExerciseA2.0120,00040,20020,000
Dec 19 2016GALTGALECTIN THERAPEUT ...Prelack StevenDirectorOption ExerciseA0.8941,50036,93541,500
Feb 18 2016PIRSPIERIS PHARMACEUTI ...Prelack StevenDirectorOption ExerciseA1.5920,00031,80020,000
Jul 08 2015GALTGALECTIN THERAPEUT ...Prelack StevenDirectorOption ExerciseD3.5916,71460,0030
Jul 08 2015GALTGALECTIN THERAPEUT ...Prelack StevenDirectorOption ExerciseD7.086,16843,6690
Jul 08 2015GALTGALECTIN THERAPEUT ...Prelack StevenDirectorGrantA0.0090,8820107,18916.3 K to 107.2 K (+557.32 %)
Jul 08 2015GALTGALECTIN THERAPEUT ...Prelack StevenDirectorGrantA0.002,259016,30714 K to 16.3 K (+16.08 %)
Jul 08 2015GALTGALECTIN THERAPEUT ...Prelack StevenDirectorGrantA0.0011,112014,0482.9 K to 14 K (+378.47 %)
Mar 13 2006GALTGALECTIN THERAPEUT ...Prelack StevenDirectorOption ExerciseA3.753,50013,1253,500
Feb 25 2005GALTGALECTIN THERAPEUT ...Prelack StevenDirectorOption ExerciseA2.7011,00029,70011,000
Sep 15 2004GALTGALECTIN THERAPEUT ...Prelack StevenDirectorOption ExerciseA3.86250965250

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