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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-23-017911
Filing Date
2023-04-12
Accepted
2023-04-12 09:14:34
Documents
2

Document Format Files

Seq Description Document Type Size
1 DEFA 14A brhc20051360_defa-14a.htm DEFA14A 35563
2 EXHIBIT 99.1 brhc20051360_ex99-1.htm EX-99.1 60697
  Complete submission text file 0001140361-23-017911.txt   97324
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.: 23814779
SIC: 7372 Services-Prepackaged Software