X0508 4 2026-02-25 false 0001636422 Health Catalyst, Inc. HCAT 0002086403 Albert Benjamin 10897 S. RIVER FRONT PARKWAY SUITE 300 SOUTH JORDAN UT 84095 true true false false CEO false Common Stock 2026-02-25 4 A false 930000.00 0.00 A 1507870.00 D Common Stock 2026-02-25 4 A false 38833.00 0.00 A 1546703.00 D Common Stock 2026-02-26 4 F false 13304.00 1.7478 D 1533399.00 D Represents an award of restricted stock units ("RSUs") granted pursuant to the Issuer's 2019 Stock Option and Incentive Plan (the "2019 Plan"). Each RSU represents a contingent right to receive one share of the Issuer's common stock. Subject to the terms of the 2019 Plan, 16.67% of the RSUs will vest on March 1st, 2026, and, thereafter, the remaining 83.33% of the RSUs will vest in 10 equal quarterly installments. Represents an award of 38,833 performance-based restricted units ("PRSUs") pursuant to the 2019 Plan, based upon the Issuer's satisfaction of certain performance criteria for the fiscal year ended December 31, 2025. Each PRSU represents a contingent right to receive one share of the Issuer's common stock. Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Issuer's Restricted Stock Units. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person. /s/ Benjamin Landry, as Attorney-in-Fact 2026-02-27