| 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 | 27 Feb 2026 | 0001612451 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IRTC | Common Stock | Award | $0 | +31,842 | +17% | $0.000000 | 217,968 | 25 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. 25% of the RSUs vest on March 1, 2027 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date. |