Rosenbaum Marc W. (CIK 1929535) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-03). Recent activity: Sell IRTC (729 shares), Buy IRTC (178 shares), Sell IRTC (417 shares), Sell IRTC (399 shares), Buy IRTC (2,508 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-03 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Sell | 729 | $78,870 |
| 2026-06-03 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Buy | 178 | $17,233 |
| 2026-03-03 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Sell | 417 | $53,564 |
| 2026-03-03 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Sell | 399 | $51,252 |
| 2026-02-27 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Buy | 2,508 | $0 |
| 2026-02-26 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Buy | 9,210 | $0 |
| 2026-02-26 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Sell | 4,797 | $649,610 |
| 2026-02-25 | iRhythm Holdings, Inc. (IRTC) | Chief Accounting Officer | Sell | 280 | $39,455 |
| 2025-12-02 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Buy | 2 | $239 |
| 2025-08-12 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Sell | 226 | $35,918 |
| 2025-06-03 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Buy | 294 | $21,009 |
| 2025-06-03 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Sell | 696 | $97,586 |
| 2025-03-04 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Sell | 314 | $34,154 |
| 2025-02-27 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Buy | 226 | $16,383 |
| 2025-02-27 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Buy | 280 | $20,994 |
| 2025-02-27 | iRhythm Technologies, Inc. (IRTC) | Chief Accounting Officer | Buy | 3,141 | $0 |
Source: SEC Form 4 filings · as of 2026-06-03