X0306 4 2020-06-10 0 0001651561 Tabula Rasa HealthCare, Inc. TRHC 0001219799 TUNSTALL GORDON 228 STRAWBRIDGE DRIVE, SUITE 100 MOORESTOWN NJ 08057 1 0 0 0 Common Stock 2020-06-10 4 M 0 1000 1.56 A 12989 D Common Stock 2020-06-10 4 S 0 1000 58.30 D 11989 D Employee Stock Option (right to buy) 1.56 2020-06-10 4 M 0 1000 0.00 D 2022-03-21 Common Stock 1000 6288 D This sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 14, 2019. The stock option vested 25% on March 21, 2013 and in equal 1/36th installments each month thereafter. /s/ Brian W. Adams, by Power of Attorney 2020-06-10