Exhibit 99.1 Bio-Techne Releases Second Quarter Fiscal 2026 Results Minneapolis/February 4, 2026/ Bio-Techne Corporation (NASDAQ: TECH) today reported its financial results for the second quarter ending December 31, 2025. Second Quarter FY2026 Highlights "I am pleased with the Bio-Techne team's continued execution in a stabilizing operating environment," said Kim Kelderman, President and Chief Executive Officer of Bio-Techne. "For the fourth consecutive quarter we delivered double-digit growth in our bigges ...