James N Topper Insider Trading $SRRA Sierra Oncology, Inc.

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of James N Topper. James N Topper is Director in LA JOLLA PHARMACEUTICAL CO ($LJPC) and Director in ProNAi Therapeutics Inc ($DNAI) and Director in ANAPTYSBIO INC ($ANAB) and Director in Allena Pharmaceuticals, Inc. ($ALNA) and Director in ALPINE IMMUNE SCIENCES, INC. ($NVLS) and Director in Aptinyx Inc. ($APTX) and Director in Entasis Therapeutics Holdings Inc. ($ETTX) and Director in Phathom Pharmaceuticals, Inc. ($PHAT) and Chief Executive Officer in Frazier Lifesciences Acquisition Corp ($FLAC).

James N Topper in Sierra Oncology, Inc.

Trading Symbol: SRRA
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of James N Topper: Director
Holdings: 5,925,926 shares
Latest Transaction: Feb 16 2017

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

Latest Insider Trading Transactions of James N Topper in Sierra Oncology, Inc.

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

Sentiment: All, ALNA, ALPN, ANAB, APTX, ETTX, FLAC, LJPC, PHAT, SRRA

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Feb 16 2017DNAISierra Oncology, I ...Topper James NDirectorBuyP1.355,925,9268,000,0005,925,9260 to 5.9 M
Jun 20 2016DNAIProNAi Therapeutic ...Topper James NDirectorOption ExerciseA2.0638,83580,00038,835
Jul 21 2015DNAIProNAi Therapeutic ...Topper James NDirectorOption ExerciseC0.001,869,60600
Jul 21 2015DNAIProNAi Therapeutic ...Topper James NDirectorBuyP17.00220,0003,740,0002,186,1952 M to 2.2 M (+11.19 %)
Jul 21 2015DNAIProNAi Therapeutic ...Topper James NDirectorBuyJ5.2296,589503,7121,966,1951.9 M to 2 M (+5.17 %)
Jul 21 2015DNAIProNAi Therapeutic ...Topper James NDirectorBuyC0.001,869,60601,869,6060 to 1.9 M

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