WENDALL WIERENGA Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of WENDALL WIERENGA. WENDALL WIERENGA is a Director in ONYX PHARMACEUTICALS INC ($ONXX).

Address: C/O ONYX PHARMACEUTICALS, INC. 249 EAST GRAND AVE. SOUTH SAN FRANCISCO 94080 CA

Companies in which WENDALL WIERENGA is an Insider

ONYX PHARMACEUTICALS INC

Trading Symbol: ONXX
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of WENDALL WIERENGA: Director
Holdings: 9,580 shares
Latest Transaction: Aug 28 2012

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

Latest Insider Trading Transactions of WENDALL WIERENGA

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Aug 28 2012ONXXONYX PHARMACEUTICA ...WIERENGA WENDALLDirectorOption ExerciseM27.145,000135,7000
Aug 28 2012ONXXONYX PHARMACEUTICA ...WIERENGA WENDALLDirectorSellS74.095,000370,4499,58014.6 K to 9.6 K (-34.29 %)
Aug 28 2012ONXXONYX PHARMACEUTICA ...WIERENGA WENDALLDirectorBuyM27.145,000135,70014,5809.6 K to 14.6 K (+52.19 %)
Aug 03 2012ONXXONYX PHARMACEUTICA ...WIERENGA WENDALLDirectorSellS74.7625018,6909,5809.8 K to 9.6 K (-2.54 %)
Jul 27 2012ONXXONYX PHARMACEUTICA ...WIERENGA WENDALLDirectorOption ExerciseA76.792,000153,5802,000
Jul 27 2012ONXXONYX PHARMACEUTICA ...WIERENGA WENDALLDirectorGrantA0.001,50009,8308.3 K to 9.8 K (+18.01 %)
May 03 2012ONXXONYX PHARMACEUTICA ...WIERENGA WENDALLDirectorSellS45.4725011,3688,3308.6 K to 8.3 K (-2.91 %)

View all WENDALL WIERENGA insider transactions.