John Charles Roiko Insider Trading for May 2019

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General | Insider Transactions | Monthly Overview

Overview of insider trading of John Charles Roiko for May 2019.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...Option ExerciseM0.001,00002,000
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...Option ExerciseM0.0050702,608
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...Option ExerciseM0.0045402,303
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...Option ExerciseM0.002720867
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...Option ExerciseM0.0068101,471
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...Option ExerciseM0.006810647
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...Payment of ExerciseF43.471,14349,68822,73023.9 K to 22.7 K (-4.79 %)
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...BuyM0.003,595023,87320.3 K to 23.9 K (+17.73 %)
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...BuyM37.591746,54020,27820.1 K to 20.3 K (+0.87 %)
May 02 2019NATINATIONAL INSTRUMEN ...Roiko John CharlesChief Accounting Of ...BuyM37.591686,31520,10419.9 K to 20.1 K (+0.84 %)