Form4insider filings, from the source

SEC Form 4 · accession 0001140361-18-021341

NATIONAL INSTRUMENTS CORP · NATI

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

Reporting owner
Period of report
Apr 30, 2018
Accepted (ET)
May 2, 2018 · 6:18 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 StockF2Apr 30, 2018S177$40.05D370,368D
Common StockF3Apr 30, 2018S123$40.75D370,245D
Common StockF2Apr 30, 2018S177$40.05D368,196Iby Spouse
Common StockF3Apr 30, 2018S123$40.75D368,073Iby Spouse
Common StockF2Apr 30, 2018S294$40.05D460,006Iby Laura Kodosky trust
Common StockF3Apr 30, 2018S206$40.05D459,800Iby Laura Kodosky trust
Common StockF2Apr 30, 2018S294$40.05D460,006Iby Karen Kodosky trust
Common StockF3Apr 30, 2018S206$40.75D459,800Iby Karen Kodosky trust

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses