X0306 4 2020-03-13 0 0001651561 Tabula Rasa HealthCare, Inc. TRHC 0001805817 Greenhalgh Michael 228 STRAWBRIDGE DRIVE MOORESTOWN NJ 08057 0 1 0 0 Chief Operating Officer Common Stock 2020-03-13 4 M 0 3000 14.23 A 143684 D Common Stock 2020-04-27 4 M 0 2000 3.11 A 145684 D Common Stock 2020-04-27 4 S 0 2000 62.55 D 143684 D Employee Stock Option (right to buy) 14.23 2020-03-13 4 M 0 3000 0 D 2026-10-21 Common Stock 13650 10650 D Employee Stock Option (right to buy) 3.11 2020-04-27 4 M 0 2000 0 D 2023-06-28 Common Stock 58000 56000 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 27, 2020. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $62.21 to $62.94, inclusive. The reporting person undertakes to provide to Tabula Rasa HealthCare, Inc., any security holder of Tabula Rasa HealthCare, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote (2) to this Form 4. The Stock Option vested one-third on October 21, 2017 and vested in equal 1/24th installments each month thereafter. The Stock Option vested one-fourth on June 28, 2014 and vested in equal 1/36th installments each month thereafter /s/ Brian W. Adams, by Power of Attorney 2020-04-29