X0306 4 2020-12-17 false 0001636422 Health Catalyst, Inc. HCAT 0001573574 Pramoda Anita C/O HEALTH CATALYST, INC. 3165 MILLROCK DRIVE, #400 SALT LAKE CITY, UT 84121 true false false false Common Stock 2020-12-17 4 M false 34000.00 10.40 A 39443.00 D Common Stock 2020-12-17 4 S false 34000.00 42.0415 D 5443.00 D Stock Option (Right to Buy) 10.40 2020-12-17 4 M false 34000.00 0.00 D 2020-04-28 2026-04-28 Common Stock 34000.00 16500.00 D The sale reported on this Form 4 was made pursuant to a written trading plan adopted by the Reporting Person on December 14, 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 $42.00 to $42.20, inclusive. The Reporting Person will provide, upon request by the Issuer, a security holder of the Issuer, or the staff of the Securities and Exchange Commission, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. 25% of the 62,500 shares underlying the options vested in an annual installment on April 28, 2017 and the remaining balance vested in equal monthly installments until the option vested in full on April 28, 2020. /s/ Daniel Orenstein, as Attorney-in-Fact 2020-12-21