William R Cumpston Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of William R Cumpston. William R Cumpston is a VP, Systems Engineering in INFINERA CORP ($INFN).

Address: C/O INFINERA CORPORATION 169 JAVA DRIVE SUNNYVALE 94089 CA

Companies in which William R Cumpston is an Insider

Infinera Corp

Trading Symbol: INFN
Industry: TELEPHONE & TELEGRAPH APPARATUS [3661]
Position of William R Cumpston: VP, Systems Engineering
Holdings: 0 shares
Current Value: $0
Latest Transaction: Mar 03 2008
$INFN Market Capitalization: $1.33B
$INFN Previous Close: $9.30

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

Latest Insider Trading Transactions of William R Cumpston

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Mar 03 2008INFNINFINERA CORPCumpston William RVP, Systems Enginee ...Option ExerciseA13.00100,0001,300,000100,000
Jan 03 2008INFNINFINERA CORPCumpston William RVP, Systems Enginee ...Option ExerciseM2.005,00010,000354,500
Jan 03 2008INFNINFINERA CORPCumpston William RVP, Systems Enginee ...SellS15.005,00075,00005 K to 0 (-100.00 %)
Jan 03 2008INFNINFINERA CORPCumpston William RVP, Systems Enginee ...BuyM2.005,00010,0005,0000 to 5 K
Dec 18 2007INFNINFINERA CORPCumpston William RVP, Systems Enginee ...Option ExerciseM2.002,5005,00042,500
Dec 18 2007INFNINFINERA CORPCumpston William RVP, Systems Enginee ...SellS16.972504,2430250 to 0 (-100.00 %)
Dec 18 2007INFNINFINERA CORPCumpston William RVP, Systems Enginee ...SellS16.962504,240250500 to 250 (-50.00 %)

View all William R Cumpston insider transactions.