SEC Form 4 · accession 0001140361-17-017663
NATIONAL INSTRUMENTS CORP · NATI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Donald M Carlton
Director
Period of report
May 1, 2017
Accepted (ET)
May 1, 2017 · 5:32 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000935494
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | May 1, 2017 | M | 8,869 | — | A | 61,552 | D |
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 | — | May 1, 2017 | M | 1,551 | D | — | May 1, 2029 | Common Stock | 1,551 | 0 | D |
| Restricted Stock UnitsF1,F3 | — | May 1, 2017 | M | 2,692 | D | — | May 1, 2030 | Common Stock | 2,692 | 0 | D |
| Restricted Stock UnitsF1,F3 | — | May 1, 2017 | M | 4,626 | D | — | May 1, 2031 | Common Stock | 4,626 | 0 | 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, 2014.
- F3The restricted stock units were accelerated and vested on May 1, 2017