4//SEC Filing
Porterfield Robert 4
Accession 0001140361-11-052688
CIK 0000935494other
Filed
Nov 8, 7:00 PM ET
Accepted
Nov 9, 5:02 PM ET
Size
6.3 KB
Accession
0001140361-11-052688
Insider Transaction Report
Form 4
Porterfield Robert
Vice President
Transactions
- Exercise/Conversion
Common Stock
2011-08-01$21.96/sh+283$6,216→ 77,061 total(indirect: By Spouse) - Exercise/Conversion
Common Stock
2011-08-01$21.96/sh+350$7,687→ 76,778 total
Footnotes (1)
- [F1]Acquisition of stock under Issuer's employee stock purchase plan.
Documents
Issuer
NATIONAL INSTRUMENTS CORP /DE/
CIK 0000935494
Entity typeother
Related Parties
1- filerCIK 0001307795
Filing Metadata
- Form type
- 4
- Filed
- Nov 8, 7:00 PM ET
- Accepted
- Nov 9, 5:02 PM ET
- Size
- 6.3 KB