| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Shrishrimal Sumi | EVP, Chief Risk Officer | C/O IRHYTHM TECHNOLOGIES, INC., 699 8TH ST #600, SAN FRANCISCO | /s/ Marc Rosenbaum, attorney-in-fact | 2025-12-02 | 0001850687 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IRTC | Common Stock | Award | $8.73K | +73 | +0.21% | $119.55 | 34.1K | Nov 28, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Ms. Shrishrimal is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period June 1, 2025 through November 30, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3. |