Exhibit 99.1 Neogen Announces Fourth-Quarter 2025 Results • Revenue of $225.5 million. • Net loss of$612.2 million due to non-cash goodwill impairment; $(2.82) per diluted share. • Adjusted Net Income 1 of$11.3 million; $0.05 per diluted share. • Adjusted EBITDA 1 of$40.6 million. "The softer end-market conditions continued in the fourth quarter, with elevated trade uncertainty and the cumulative effect of the last four years of inflation on food production," said John Adent, Neogen's President and Chief ...