X0508 4 2023-11-01 0000313143 HAEMONETICS CORP HAE 0001950021 Galvin Roy 125 SUMMER STREET BOSTON MA 02110 1 President, Global Plasma & BC 0 Common Stock 2023-11-01 4 F 0 160 86.39 D 4595 D Represents shares withheld for tax obligations in connection with the vesting of certain restricted stock units ("RSUs") previously reported in Table I. This number includes unvested RSUs previously reported as well as 66 shares acquired by the reporting person under the Issuer's 2007 Employee Stock Purchase Plan (as amended) on October 31, 2023. /s/ Thomas V. Powers, attorney-in-fact for Mr. Galvin 2023-11-03