X0508 4 2024-12-02 0001076930 NOVANTA INC NOVT 0001561438 Glastra Matthijs C/O NOVANTA INC. 125 MIDDLESEX TURNPIKE BEDFORD MA 01730 1 1 Chief Executive Officer 1 Common Stock 2024-12-02 4 S 0 207 166.27 D 56175 I Matthijs Glastra 2021 Irrevocable Trust Common Stock 2024-12-02 4 S 0 174 167.29 D 56001 I Matthijs Glastra 2021 Irrevocable Trust Common Stock 2024-12-02 4 S 0 675 168.43 D 55326 I Matthijs Glastra 2021 Irrevocable Trust Common Stock 2024-12-02 4 S 0 944 169.28 D 54382 I Matthijs Glastra 2021 Irrevocable Trust Common Stock 41487 I Anna Maria Vogelaar 2020 Trust Common Stock 27693 I Matthijs Glastra 2023 GRAT The sales reported in this Form 4 were effected pursuant to a pre-established Rule 10b5-1 trading plan that was adopted on August 29, 2024 through a trust for which the reporting person's spouse is a trustee. This transaction was executed in multiple trades ranging from $165.85 to $166.71. The price reported above reflects the weighted-average price. The reporting person hereby undertakes to provide upon request from the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades ranging from $166.92 to $167.54. The price reported above reflects the weighted-average price. The reporting person hereby undertakes to provide upon request from the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades ranging from $167.98 to $168.97. The price reported above reflects the weighted-average price. The reporting person hereby undertakes to provide upon request from the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades ranging from $169.03 to $169.98. The price reported above reflects the weighted-average price. The reporting person hereby undertakes to provide upon request from the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Power of Attorney on file /s/ John Burke, Attorney-in-Fact 2024-12-04