SEC Form 4 · accession 0001140361-15-017774
NATIONAL INSTRUMENTS CORP · NATI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Scott Arthur Rust
Officer — Senior Vice President
Period of report
May 1, 2015
Accepted (ET)
May 5, 2015 · 6:35 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, 2015 | M | 301 | $24.31 | A | 33,891 | D | |
| Common StockF2 | May 1, 2015 | M | 4,736 | — | A | 38,627 | D | |
| Common Stock | May 1, 2015 | F | 1,310 | $28.3406 | D | 37,317 | 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 UnitsF2,F3 | — | May 1, 2015 | M | 3 | D | — | May 1, 2021 | Common Stock | 3 | 0 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2015 | M | 676 | D | — | May 1, 2022 | Common Stock | 775 | 99 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2015 | M | 676 | D | — | May 1, 2023 | Common Stock | 1,543 | 867 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2015 | M | 676 | D | — | May 1, 2024 | Common Stock | 2,267 | 1,591 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2015 | M | 845 | D | — | May 1, 2026 | Common Stock | 4,834 | 3,989 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2015 | M | 789 | D | — | May 1, 2027 | Common Stock | 5,473 | 4,684 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2015 | M | 507 | D | — | May 1, 2028 | Common Stock | 4,040 | 3,533 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2015 | M | 564 | D | — | May 1, 2029 | Common Stock | 5,000 | 4,436 | D |
Explanation of responses
- F1Acquisition of stock under Issuer's employee stock purchase plan.
- F2Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
- F3The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer.