David A. Melnick Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of David A. Melnick. David A. Melnick is Chief Medical Officer in Spero Therapeutics, Inc. ($SPRO).

Latest Insider Trading Transactions of David A. Melnick

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Feb 03 2021SPROSpero Therapeutics ...Melnick David A.Chief Medical Offic ...Option ExerciseA19.1857,4321,101,54657,432
Feb 03 2020SPROSpero Therapeutics ...Melnick David A.Chief Medical Offic ...Option ExerciseA9.3455,000513,70055,000
Jan 02 2019SPROSpero Therapeutics ...Melnick David A.Chief Medical Offic ...Option ExerciseA6.2665,000406,90065,000
Jan 05 2018SPROSpero Therapeutics ...Melnick David A.Chief Medical Offic ...Option ExerciseA12.14135,0001,638,900135,000

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