Exhibit 99.1 FOR IMMEDIATE RELEASE November 3, 2025 Novanta Announces Financial Results for the Third Quarter 2025 In the third quarter of 2025, GAAP operating income was $21.8 million, compared to$32.6 million in the third quarter of 2024. GAAP net income was $10.7 million in the third quarter of 2025, compared to$19.2 million in the third quarter of 2024. GAAP diluted earnings per share ("EPS") was $0.30 in the third quarter of 2025, compared to$0.53 in the third quarter of 2024. Diluted weighted avera ...