Form4insider filings, from the source

SEC Form 4 · accession 0001140361-18-021372

NATIONAL INSTRUMENTS CORP · NATI

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Alexander M Davern
Officer — President & CEO · Director
Period of report
May 1, 2018
Accepted (ET)
May 2, 2018 · 8:13 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000935494

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1May 1, 2018M89$34.7565A148,102D
Common StockF2May 1, 2018M29,586—A177,688D
Common StockMay 1, 2018F9,677$40.0676D168,011D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitsF2,F3—May 1, 2018M2,431D—May 1, 2024Common Stock2,4310D
Restricted Stock UnitsF2,F3—May 1, 2018M2,767D—May 1, 2025Common Stock2,7675,528D
Restricted Stock UnitsF2,F3—May 1, 2018M2,767D—May 1, 2027Common Stock2,7678,963D
Restricted Stock UnitsF2,F3—May 1, 2018M1,660D—May 1, 2028Common Stock1,6607,116D
Restricted Stock UnitsF2,F3—May 1, 2018M1,660D—May 1, 2029Common Stock1,6608,649D
Restricted Stock UnitsF2,F3—May 1, 2018M2,767D—May 1, 2030Common Stock2,76717,233D
Restricted Stock UnitsF2,F3—May 1, 2018M3,034D—May 1, 2031Common Stock3,03419,466D
Restricted Stock UnitsF2,F4—May 1, 2018M12,500D—May 1, 2032Common Stock12,50037,500D

Explanation of responses