Patrick Michael Murphy - 24 Feb 2026 Form 4 Insider Report for iRhythm Holdings, Inc. (IRTC)

Reporting relationship: CBO and CLO
Issuer ticker: IRTC
Reported as of: 24 Feb 2026
Net transaction value: -$1,056,945
SEC form: 4
Accepted by SEC: 26 Feb 2026, 17:20:44 UTC
Prior SEC filing: 03 Dec 2025
Next SEC filing: 27 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Marc Rosenbaum, attorney-in-fact

Key filing fact

Patrick Michael Murphy filed Form 4 for iRhythm Holdings, Inc. (IRTC) on 26 Feb 2026.

Key facts

This page summarizes Patrick Michael Murphy's Form 4 filing for iRhythm Holdings, Inc. (IRTC).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 26 Feb 2026, 17:20.

Change

Previous filing in this sequence was filed on 03 Dec 2025.
Current net transaction value: -$1,056,945.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001692785 Primary reporting owner

Murphy Patrick Michael

Relationship: CBO and CLO
Address: C/O IRHYTHM HOLDINGS, INC., 699 8TH ST #600, SAN FRANCISCO
Signature: /s/ Marc Rosenbaum, attorney-in-fact
Signature date: 26 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IRTC transaction

Common Stock

Award

Transaction value: $0
Shares: +15,060
Change %: +28%
Price: $0.000000
Shares after: 68,341
Date: 24 Feb 2026
Ownership: Direct
Footnotes: F1

IRTC transaction

Common Stock

Sale

Transaction value: $1,056,945
Shares: -7,805
Change %: -11%
Price: $135.42
Shares after: 60,536
Date: 25 Feb 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents the acquisition of shares upon the determination of the Compensation & Human Capital Management Committee of the Board of Directors of the Issuer that the performance conditions were met with respect to performance Restricted Stock Units ("RSUs") granted to the Reporting Person on February 27, 2023.

Footnote F2

These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of performance RSUs.

SEC remarks

On January 12, 2026, iRhythm Technologies, Inc. (iRhythm Tech) and iRhythm Holdings, Inc. (Issuer) effectuated a holding company reorganization pursuant to which the Issuer became the successor issuer to iRhythm Tech pursuant to Rule 12g-3(a) of the Securities Exchange Act of 1934, as amended. On such date, all outstanding shares and equity awards of iRhythm Tech automatically converted into securities of the Issuer on a one for one basis, with no change to the proportionate interests of security holders.