X0306 4 2020-06-01 false 0001636422 Health Catalyst, Inc. HCAT 0001780978 Horstmeier Paul C/O HEALTH CATALYST, INC. 3165 MILLROCK DRIVE, #400 SALT LAKE CITY UT 84121 false true false false Chief Operating Officer Common Stock 2020-06-01 4 M false 5500.00 10.30 A 80500.00 D Common Stock 2020-06-01 4 M false 5250.00 6.24 A 85750.00 D Common Stock 2020-06-01 4 S false 5500.00 26.97 D 80250.00 D Common Stock 2020-06-01 4 S false 5250.00 26.97 D 75000.00 D Stock Option (Right to Buy) 10.30 2020-06-01 4 M false 5500.00 0.00 D 2017-12-28 2025-11-09 Common Stock 5500.00 3888.00 D Stock Option (Right to Buy) 6.24 2020-06-01 4 M false 5250.00 0.00 D 2018-05-13 2024-05-13 Common Stock 5250.00 0.00 D The sale reported on this Form 4 was made pursuant to a written trading plan adopted by the Reporting Person on November 22, 2019, in accordance with Rule 10b5-1. Represents a weighted average price. These shares were sold by the Reporting Person in multiple transactions at prices ranging from $26.52 to $27.36, inclusive. 25% of the 9,388 shares underlying the option vested in an annual installment and the remaining balance vested in equal monthly installments until the option was vested in full on December 28, 2017. 25% of the 37,500 shares underlying the option vested in an annual installment and the remaining balance vested in equal monthly installments until the option was vested in full on May 13, 2018. /s/ Daniel Orenstein, as Attorney-in-Fact 2020-06-03