Initial Statement of Beneficial Ownership of Securities

This filing is an Initial Statement of Beneficial Ownership of Securities (Form 3) for Steven H. Nelson, a director at Health Catalyst, Inc. (HCAT). The report covers the period ending May 1, 2026, with the signature date of May 4, 2026. The filing indicates that no securities are beneficially owned by Mr. Nelson as of the reporting date. The address provided for the reporting owner is 10897 S. River Front Parkway, Suite 300, South Jordan, UT 84095. The filing was made with assistance from Benjamin Landry as Attorney-in-Fact.