X0609 4 2026-09-04 0000856982 MERIT MEDICAL SYSTEMS INC MMSI 0001839410 Lewis Sheri false 1600 W MERIT PARKWAY SOUTH JORDAN UT 84095 false true false false EVP of Global Operations 0 Common Stock, No Par Value 2026-09-04 4 A 0 8371 0 A 8371 D The reported transaction involved the reporting person's receipt of a grant of 8,371 restricted stock units (RSUs) under the Merit Medical Systems, Inc. 2026 Equity Incentive Plan. The RSUs granted to the reporting person will vest in three equal annual increments, one-third each, on the anniversaries of the award date. Vesting of the RSUs is subject to continued service to the issuer through the vesting date. /s/ Brian G. Lloyd, Attorney-in-Fact 2026-09-09