UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): ~~November~~February 1219, ~~2025~~2026

iRhythm ~~Technologies~~Holdings, Inc.

Delaware			001-37918			20-8149544
(State or other jurisdiction ofincorporation or organization)			(CommissionFile Number)			(I.R.S. EmployerIdentification Number)

(Exact name of Registrant as specified in its charter)

Delaware

001-37918

41-3421287

(State or other jurisdiction of
incorporation or organization)

(Commission
File Number)

(I.R.S. Employer
Identification Number)

699 8th Street, Suite 600

San Francisco, California 94103

(Address of principal executive office) (Zip Code)

(415) 632-5700

(Registrant’s telephone number, including area code)

N/A

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of each exchange on which registered

Common Stock, Par Value $0.001 Per Share

IRTC

The NASDAQ Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 72.0102. ~~Regulation~~Results FDof ~~Disclosure~~Operations and Financial Condition.

On ~~November~~February 1219, ~~2025~~2026, iRhythm ~~Technologies~~Holdings, Inc. ~~(the~~issued ~~“Company”)~~a ~~issued~~press anrelease ~~investor~~regarding ~~presentation~~its asfinancial ~~part~~results offor the ~~Company’s~~fourth ~~shareholder~~quarter ~~engagement~~and ~~program~~full year ended December 31, a2025. A copy of ~~which~~the ispress ~~attached~~release ~~hereto~~is furnished as Exhibit 99.1 to this Form 8-K.

The information in this Item 72.~~01 of this report~~02, including Exhibit 99.1 to this Form 8-K, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section or Sections 11 and 12(a)(2) of the Securities Act of 1933, ~~nor~~as amended (the “Securities Act”). The information contained in this Item 2.02 and in the accompanying Exhibit 99.1 shall itnot be ~~deemed~~ incorporated by reference into any other filing under the ~~Securities~~Exchange Act ~~of 1933, as amended,~~ or under the ~~Exchange~~Securities Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

(d) Exhibits.

Exhibit No.

~~Description~~

Description

99.1

~~Shareholder Engagement Presentation (November 2025)~~

Press release issued by iRhythm Holdings, Inc., dated as of February 19, 2026

104

~~Cover Page Interactive Data File (embedded within the Inline XBRL document)~~

Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

IRHYTHM TECHNOLOGIES, INC.

IRHYTHM HOLDINGS, INC.

Date: November 12, 2025

By:

/s/ Daniel Wilson

Date: February 19, 2026

By:

/s/ Daniel G. Wilson

~~Daniel Wilson~~

Daniel Wilson

~~Chief Financial Officer~~

Chief Financial Officer

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