MERIT MEDICAL SYSTEMS INC

On March 11, 2024, Neil Peterson, our Chief Operating Officer, adopted a trading arrangement (the “Peterson Rule 10b5-1 Trading Plan”) for the sale of shares of Common Stock that is intended to satisfy the affirmative defense conditions of Exchange Act Rule 10b5-1(c). The Peterson Rule 10b5-1 Trading Plan, which has a term of approximatelyone year, provides for sales of up to 7,500 shares of Common Stock pursuant to the terms of the plan.

On March 15, 2024, Raul Parra, our Chief Financial Officer and Treasurer, adopted a trading arrangement (the “Parra Rule 10b5-1 Trading Plan”) for the sale of shares of Common Stock that is intended to satisfy the affirmative defense conditions of Exchange Act Rule 10b5-1(c). The Parra Rule 10b5-1 Trading Plan, which has a term of approximately 22 months, provides for the sale of shares of Common Stock issuable under the terms of certain performance stock units granted to Mr. Parra by Merit. The exact number of shares of Common Stock that will be issued to Mr. Parra under the terms of the applicable performance stock units, and then subject to sale pursuant to the terms of the Parra Rule 10b5-1 Trading Plan, is currently unknown and will depend upon the achievement of certain corporate financial metrics.

Other than with respect to the Peterson Rule 10b5-1 Trading Plan and the Parra Rule 10b5-1 Trading Plan, none of our directors or officers informed us of the adoption or termination of a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as those terms are defined in Regulation S-K, Item 408 during the three-month period ended March 31, 2024. The foregoing description of the Peterson Rule 10b5-1 Trading Plan and the Parra Rule 10b5-1 Trading Plan are summaries only and are qualified in their entirety by reference to those plans, copies of which are attached as Exhibit 10.1 and Exhibit 10.2, respectively, to this Quarterly Report on Form 10-Q.