SEC Form 4 · accession 0001140361-16-062234
NATIONAL INSTRUMENTS CORP · NATI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Donald M Carlton
Director
Period of report
Apr 27, 2016
Accepted (ET)
Apr 27, 2016 · 5:31 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000935494
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F2 | — | Apr 27, 2016 | A | 4,626 | A | — | May 1, 2031 | Common Stock | 4,626 | 4,626 | D |
Explanation of responses
- F1Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
- F2The restricted stock units vest in three equal annual installments on the anniversary of the vesting commencement date, May 1, 2016.