SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-23-018504
Filing Date
2023-04-14
Accepted
2023-04-14 17:20:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 DEFA14A brhc20051464_defa14a.htm DEFA14A 62876
  Complete submission text file 0001140361-23-018504.txt   63940
Mailing Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759
Business Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759 5123389119
NATIONAL INSTRUMENTS CORP (Filer) CIK: 0000935494 (see all company filings)

IRS No.: 741871327 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-41595 | Film No.: 23822092
SIC: 7372 Services-Prepackaged Software