4//SEC Filing
Porterfield Robert 4
Accession 0001140361-11-022943
CIK 0000935494other
Filed
Apr 21, 8:00 PM ET
Accepted
Apr 22, 3:11 PM ET
Size
7.6 KB
Accession
0001140361-11-022943
Insider Transaction Report
Form 4
Porterfield Robert
Vice President
Transactions
- Award
Restricted Stock Units
2011-04-20+6,000→ 6,000 totalExp: 2026-05-01→ Common Stock (6,000 underlying) - Award
Restricted Stock Units
2011-04-20+6,000→ 6,000 total(indirect: By Spouse)Exp: 2026-05-01→ Common Stock (6,000 underlying)
Footnotes (2)
- [F1]Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
- [F2]The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer.
Documents
Issuer
NATIONAL INSTRUMENTS CORP /DE/
CIK 0000935494
Entity typeother
Related Parties
1- filerCIK 0001307795
Filing Metadata
- Form type
- 4
- Filed
- Apr 21, 8:00 PM ET
- Accepted
- Apr 22, 3:11 PM ET
- Size
- 7.6 KB