Form4insider filings, from the source

SEC Form 4 · accession 0001567619-18-001751

NATIONAL INSTRUMENTS CORP · NATI

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

Reporting owner
Period of report
Aug 21, 2018
Accepted (ET)
Aug 23, 2018 · 5:52 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 StockF1Aug 21, 2018S25,000$45.06D5,995,037D
Common Stockholding———532,372IHeld by Truchard Foundation, Dr. Truchard is the president.

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses