X0508 4 2024-05-10 0000009326 BALCHEM CORP BCPC 0001906436 Sestrick Michael Robert C/O BALCHEM CORPORATION 5 PARAGON DRIVE MONTVALE NJ 07645 true SVP & Chief Technology Officer false Common Stock 2024-05-10 4 S 0 1929 154.4503 D 4878 D This transaction was executed in multiple sales ranging from $154.3700 to $154.8800 per share, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any security holder of the issuer full information regarding the number of shares and prices at which the transactions were affected regarding this footnote. Includes acquisition of shares under the Balchem Corporation 401(k) plan. /s/ Travis Larsen, Attorney in Fact for Michael Robert Sestrick 2024-05-13