Steven Prelack Insider Trading

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General | Insider Transactions | Monthly Overview

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

Address: C/O PRO-PHARMACEUTICALS, INC. 189 WELLS AVENUE, SUITE 200 NEWTON 02459 MA

Companies in which Steven Prelack is an Insider

Aerpio Pharmaceuticals, Inc.

Trading Symbol: ARPO
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of Steven Prelack: Director
Holdings: 12,151 shares
Latest Transaction: Apr 02 2021

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

GALECTIN THERAPEUTICS INC

Trading Symbol: GALT
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of Steven Prelack: Director
Holdings: 107,189 shares
Current Value: $136,130
Latest Transaction: Dec 19 2016
$GALT Market Capitalization: $34.39M
$GALT Previous Close: $1.27

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

PIERIS PHARMACEUTICALS, INC.

Trading Symbol: PIRS
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of Steven Prelack:
Holdings: 0 shares
Current Value: $0
Latest Transaction: Jan 29 2019
$PIRS Market Capitalization: $91.71M
$PIRS Previous Close: $2.20

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

Latest Insider Trading Transactions of Steven Prelack

Sentiment: All, ARPO, GALT, PIRS

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

View all Steven Prelack insider transactions.