Quentin S. Blackford - 02 Mar 2026 Form 4 Insider Report for iRhythm Holdings, Inc. (IRTC)

Role
President and CEO, Director
Signature
/s/ Marc Rosenbaum, attorney-in-fact
Issuer symbol
IRTC
Transactions as of
02 Mar 2026
Net transactions value
-$1,774,174
Form type
4
Filing time
03 Mar 2026, 18:21:30 UTC
Previous filing
27 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Blackford Quentin S. President and CEO, Director C/O IRHYTHM HOLDINGS, INC., 699 8TH ST #600, SAN FRANCISCO /s/ Marc Rosenbaum, attorney-in-fact 03 Mar 2026 0001612451

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IRTC Common Stock Sale $558,333 -4,347 -2% $128.44 213,621 02 Mar 2026 Direct F1
transaction IRTC Common Stock Sale $519,289 -4,043 -1.9% $128.44 209,578 02 Mar 2026 Direct F1
transaction IRTC Common Stock Sale $696,552 -5,423 -2.6% $128.44 204,155 02 Mar 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units (RSUs).