https://www.mangaloremirror.com/rosen-a-longstanding-and-trusted-firm-encourages-national-instruments-corporation-investors-to-secure-counsel-before-important-deadline-in-securities-class-action-nati/
ROSEN, A LONGSTANDING AND TRUSTED FIRM, Encourages National Instruments Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action – NATI