X0508 4 2026-02-25 false 0001636422 Health Catalyst, Inc. HCAT 0001975281 Landry Benjamin 10897 S. RIVER FRONT PARKWAY, #300 SOUTH JORDAN UT 84095 false true false false General Counsel false Common Stock 2026-02-25 4 A false 289000.00 0.00 A 389000.00 D Common Stock 2026-02-25 4 A false 16473.00 0.00 A 405473.00 D Common Stock 2026-02-26 4 F false 6317.00 1.7478 D 399156.00 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, the RSUs will vest in 12 equal quarterly installments beginning on March 1st 2026. Represents an award of 16,473 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 2026-02-27