| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Blackford Quentin S. | President and CEO, Director | C/O IRHYTHM TECHNOLOGIES, INC., 699 8TH ST #600, SAN FRANCISCO | /s/ Marc Rosenbaum, attorney-in-fact | 04 Nov 2025 | 0001612451 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IRTC | Common Stock | Sale | $2,571,907 | -14,059 | -7.9% | $182.94 | 164,979 | 03 Nov 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units. |