Attached files

file filename
10-K - 10-K - iRhythm Technologies, Inc.irtc-20201231.htm
EX-31.2 - EX-31.2 - iRhythm Technologies, Inc.irtc-20201231xex312.htm
EX-31.1 - EX-31.1 - iRhythm Technologies, Inc.irtc-20201231xex311.htm
EX-23.1 - EX-23.1 - iRhythm Technologies, Inc.irtc-20201231xex231.htm

Exhibit 32.1
CERTIFICATIONS OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of iRhythm Technologies, Inc. (the “Company”) on Form 10-K for the period ending December 31, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:
(1)The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

Date: February 26, 2021By:/s/ Michael C. Coyle
Michael C. Coyle
President and Chief Executive Officer
(Principal Executive Officer)
By:/s/ Douglas J. Devine
Douglas J. Devine
Chief Financial Officer
(Principal Financial Officer)