SEC Form 4 · accession 0001140361-17-017964
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, 2017
Accepted (ET)
May 2, 2017 · 6:21 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 | 266 | $26.707 | A | 15,949 | D | |
| Common StockF2 | May 1, 2017 | M | 6,267 | — | A | 22,216 | D | |
| Common Stock | May 1, 2017 | F | 1,739 | $34.4784 | D | 20,477 | 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, 2017 | M | 267 | D | — | May 1, 2023 | Common Stock | 267 | 0 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2017 | M | 600 | D | — | May 1, 2024 | Common Stock | 991 | 391 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2017 | M | 750 | D | — | May 1, 2026 | Common Stock | 3,239 | 2,489 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2017 | M | 700 | D | — | May 1, 2027 | Common Stock | 3,984 | 3,284 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2017 | M | 450 | D | — | May 1, 2028 | Common Stock | 3,083 | 2,633 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2017 | M | 500 | D | — | May 1, 2029 | Common Stock | 3,936 | 3,436 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2017 | M | 1,500 | D | — | May 1, 2030 | Common Stock | 13,500 | 12,000 | D |
| Restricted Stock UnitsF2,F3 | — | May 1, 2017 | M | 1,500 | D | — | May 1, 2031 | Common Stock | 15,000 | 13,500 | 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.