X0508 4 2024-02-27 0001027838 TACTILE SYSTEMS TECHNOLOGY INC TCMD 0001857721 Burns Kristie 3701 WAYZATA BLVD. SUITE 300 MINNEAPOLIS MN 55416 1 Sr. VP Mktg & Clinical Affairs 1 Common Stock 2024-02-27 4 S 0 1091 15.5831 D 63632 D Common Stock 2024-02-29 4 S 0 243 15.2505 D 63389 D Consists of shares sold to cover taxes associated with the settlement of stock units, which sales were pursuant to a Rule 10b5-1 instructions on February 24, 2022. Adoption date of referenced 10b5-1(c) plan is: 02-24-2022. Reflects the weighted average price of 1,091 shares of common stock of Tactile Systems Technology, Inc. sold by the reporting person in multiple transactions on February 27, 2024 with sale prices ranging from $15.5707 to $15.615 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. Includes 1,211 shares acquired under the Company's employee stock purchase plan on November 15, 2023. Consists of shares sold to cover taxes associated with the settlement of stock units, which sales were pursuant to a Rule 10b5-1 instructions on February 25, 2021. Adoption date of referenced 10b5-1(c) plan is: 02-24-2022. /s/ Jonathan Zimmerman, Attorney-in-Fact 2024-02-29