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. 0001140361-22-016977
Filing Date
2022-04-29
Accepted
2022-04-29 16:28:37
Documents
2

Document Format Files

Seq Description Document Type Size
1 DEFA14A brhc10036979_defa14a.htm DEFA14A 16257
2 image01.jpg GRAPHIC 10598
  Complete submission text file 0001140361-22-016977.txt   31741
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.: 000-25426 | Film No.: 22876068
SIC: 7372 Services-Prepackaged Software
Office of Technology