CHARLES J ROESSLEIN Insider Trading

General | Insider Transactions | Monthly Overview

Address: C/O NATIONAL INSTRUMENTS 11500 MOPAC BLDG B AUSTIN 78759 TX

Companies in which CHARLES J ROESSLEIN is an Insider

NATIONAL INSTRUMENTS CORP

Trading Symbol: NATI
Industry: SERVICES-PREPACKAGED SOFTWARE [7372]
Position of CHARLES J ROESSLEIN: Director
Holdings: 1,000 shares
Current Value: $31,430
Latest Transaction: Nov 04 2005
$NATI Market Capitalization: $4.05B
$NATI Previous Close: $31.43

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

Latest Insider Trading Transactions of CHARLES J ROESSLEIN

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Nov 04 2005	NATI	NATIONAL INSTRUMEN ...	ROESSLEIN CHARLES J	Director	Buy	P	24.16	500	12,079	1,000	500 to 1,000 (+100.00 %)
Nov 04 2005	NATI	NATIONAL INSTRUMEN ...	ROESSLEIN CHARLES J	Director	Buy	P	24.17	500	12,084	1,000	500 to 1,000 (+100.00 %)
May 11 2005	NATI	NATIONAL INSTRUMEN ...	ROESSLEIN CHARLES J	Director	Option Exercise	A	0.00	5,001	0	5,001
Aug 19 2004	NATI	NATIONAL INSTRUMEN ...	ROESSLEIN CHARLES J	Director	Buy	P	25.88	200	5,176	500	300 to 500 (+66.67 %)
Aug 19 2004	NATI	NATIONAL INSTRUMEN ...	ROESSLEIN CHARLES J	Director	Buy	P	25.99	200	5,198	500	300 to 500 (+66.67 %)
Aug 19 2004	NATI	NATIONAL INSTRUMEN ...	ROESSLEIN CHARLES J	Director	Buy	P	25.88	200	5,176	500	300 to 500 (+66.67 %)
Aug 19 2004	NATI	NATIONAL INSTRUMEN ...	ROESSLEIN CHARLES J	Director	Buy	P	25.99	200	5,198	500	300 to 500 (+66.67 %)

View all CHARLES J ROESSLEIN insider transactions.