Marc Wade Rosenbaum, Chief Accounting Officer at iRhythm Holdings, Inc. ($IRTC), made six open market sales of company shares over the last year, totaling about $927 thousand. His most recent sale occurred on March 2, 2026. These transactions rank 5,099th out of 11,678 insiders in the database by sale value, well below the average of $8.6 million across 6.4 transactions per insider. Rosenbaum recorded no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 2, 2026 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | S | Common Stock | 399 | $128.45 | 17,123.0000 | 32,316,760 | 2.28% | 0.00% |
| March 2, 2026 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | S | Common Stock | 417 | $128.45 | 16,706.0000 | 32,316,760 | 2.44% | 0.00% |
| Feb. 25, 2026 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | A | Common Stock | 2508 | $0.00 | 17,522.0000 | 32,316,760 | 16.70% | 0.01% |
| Feb. 25, 2026 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | S | Common Stock | 4797 | $135.42 | 15,014.0000 | 32,316,760 | 24.21% | 0.01% |
| Feb. 24, 2026 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | A | Common Stock | 9210 | $0.00 | 19,811.0000 | 32,316,760 | 86.88% | 0.03% |
| Feb. 24, 2026 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | S | Common Stock | 280 | $140.91 | 10,601.0000 | 32,316,760 | 2.57% | 0.00% |
| Nov. 28, 2025 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | A | Common Stock | 2 | $119.55 | 10,881.0000 | 32,219,143 | 0.02% | 0.00% |
| Aug. 11, 2025 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc Wade | Chief Accounting Officer | S | Common Stock | 226 | $158.93 | 10,879.0000 | 31,409,617 | 2.04% | 0.00% |
| May 30, 2025 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | A | Common Stock | 294 | $71.46 | 11,801.0000 | 31,409,617 | 2.55% | 0.00% |
| June 2, 2025 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | S | Common Stock | 696 | $140.21 | 11,105.0000 | 31,409,617 | 5.90% | 0.00% |
| March 3, 2025 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | S | Common Stock | 314 | $108.77 | 11,507.0000 | 31,409,617 | 2.66% | 0.00% |
| Nov. 30, 2023 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | J | Common Stock | 226 | $72.49 | 8,400.0000 | 0 | 2.76% | 0.00% |
| Feb. 26, 2025 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | A | Common Stock | 3141 | $0.00 | 11,821.0000 | 31,409,617 | 36.19% | 0.01% |
| May 31, 2024 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | J | Common Stock | 280 | $74.98 | 8,680.0000 | 0 | 3.33% | 0.00% |
| June 3, 2024 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | S | Common Stock | 510 | $88.91 | 8,174.0000 | 0 | 5.87% | 0.00% |
| Feb. 28, 2024 | iRhythm Holdings, Inc. | $IRTC | Rosenbaum Marc W. | Chief Accounting Officer | A | Common Stock | 3007 | $0.00 | 8,684.0000 | 0 | 52.97% | 0.00% |