NANCY T CHANG Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of NANCY T CHANG. NANCY T CHANG is Director in CHARLES RIVER LABORATORIES INTERNATIONAL INC ($CRL).

Latest Insider Trading Transactions of NANCY T CHANG

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

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
May 11 2010CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorOption ExerciseA30.4410,710326,01210,710
May 11 2010CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorGrantA0.002,980031,01028 K to 31 K (+10.63 %)
May 12 2009CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorOption ExerciseA28.2910,440295,34810,440
May 12 2009CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorGrantA0.002,530028,03025.5 K to 28 K (+9.92 %)
Nov 19 2008CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorGrantA23.8610,500250,52925,50015 K to 25.5 K (+70.00 %)
May 13 2008CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorOption ExerciseA61.726,000370,3206,000
May 13 2008CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorGrantA0.002,000015,00013 K to 15 K (+15.38 %)
Feb 26 2008CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorGrantA57.3710,000573,73113,0003 K to 13 K (+333.33 %)
Nov 02 2007CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorOption ExerciseA57.498,500488,6658,500
Nov 02 2007CRLCHARLES RIVER LABO ...CHANG NANCY TDirectorGrantA0.003,00003,0000 to 3 K

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