Mark Kowalski Insider Trading $SRRA Sierra Oncology, Inc.

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Mark Kowalski. Mark Kowalski is Chief Medical Officer in ProNAi Therapeutics Inc ($DNAI) and Sr VP & Chief Medical Officer in Arbutus Biopharma Corp ($TKMR).

Mark Kowalski in Sierra Oncology, Inc.

Trading Symbol: SRRA
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of Mark Kowalski: Chief Medical Officer
Holdings: 0 shares
Latest Transaction: Mar 17 2021

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

Latest Insider Trading Transactions of Mark Kowalski in Sierra Oncology, Inc.

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
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Sentiment: All, TKMR, SRRA

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Mar 17 2021SRRASierra Oncology, I ...Kowalski MarkChief Medical Offic ...Option ExerciseA16.7330,000501,90030,000
Aug 12 2020SRRASierra Oncology, I ...Kowalski MarkChief Medical Offic ...Option ExerciseA12.1524,970303,38624,970
Aug 12 2020SRRASierra Oncology, I ...Kowalski MarkChief Medical Offic ...Option ExerciseA12.1524,970303,38624,970
Mar 05 2019SRRASierra Oncology, I ...Kowalski MarkChief Medical Offic ...Option ExerciseA1.96200,000392,000200,000
Mar 07 2018SRRASierra Oncology, I ...Kowalski MarkChief Medical Offic ...Option ExerciseA2.36155,000365,800155,000
Jan 04 2017DNAIProNAi Therapeutic ...Kowalski MarkChief Medical Offic ...Option ExerciseA1.54300,000462,000300,000

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