X0306 4 2022-08-07 0001158895 LEMAITRE VASCULAR INC LMAT 0001365739 Kamke Trent G C/O LEMAITRE VASCULAR , INC. 63 SECOND AVENUE BURLINGTON MA 01803 1 Senior V. P., Operations Common Stock 2022-08-07 4 A 0 187 0 A 9330 D Common Stock 2022-08-07 4 F 0 55 53.24 D 9275 D Immediately vesting stock award granted as part of a company-wide loyalty program based on tenure with the Issuer. These shares represent shares withheld by the Issuer to satisfy tax withholding obligations incurred upon the grant of the stock award reported on this Form 4. This transaction is considered an exempt sale pursuant to Rule 16b-3(e) promulgated under the Securities Exchange Act of 1934. /s/ Laurie A. Churchill, Attorney-in-fact 2022-08-09