X0306 4 2022-05-06 0001027838 TACTILE SYSTEMS TECHNOLOGY INC TCMD 0001857721 Burns Kristie 3701 WAYZATA BLVD. SUITE 300 MINNEAPOLIS MN 55416 1 Sr. VP Mktg & Clinical Affairs Common Stock 2022-05-06 4 S 0 999 13.0356 D 21959 D Sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 15, 2022. The shares were sold to cover taxes associated with the settlement of stock units. Reflects the weighted average price of 999 shares of common stock of Tactile Systems Technology, Inc. sold by the reporting person in multiple transactions on May 6, 2022 with sale prices ranging from $13.0219 to $13.064 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. /s/ Jonathan Zimmerman, Attorney-in-Fact 2022-05-10