Filing Details

Accession Number:
0001140361-10-018363
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-04-30 13:00:00
Reporting Period:
2010-04-29
Filing Date:
2010-04-30
Accepted Time:
2010-04-30 18:46:39
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
935494 National Instruments Corp NATI Services-Prepackaged Software (7372) 741871327
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1092457 M Donald Carlton American Electric Power
1 Riverside Plaza, 29Th Floor
Columbus OH 43215
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2010-04-29 10,002 $34.92 11,575 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct