| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/03/2023 | iRhythm Technologies, Inc. | IRTC | Exercise | Employee Stock Option (right to buy) | 486 | $36.22 | $17.6k | | 08/03/2023 |
| 03/03/2023 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 2.1k | $117.23 | $248.1k | | 03/03/2023 |
| 02/28/2023 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 1.9k | $117.83 | $223.6k | | 02/27/2023 |
| 02/28/2023 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 15 | $119.28 | $1.8k | | 02/27/2023 |
| 02/27/2023 | iRhythm Technologies, Inc. | IRTC | Grant | Common Stock | 8.4k | $0.00 | $0 | | 02/27/2023 |
| 02/27/2023 | iRhythm Technologies, Inc. | IRTC | Grant | Common Stock | 3.5k | $0.00 | $0 | | 02/27/2023 |
| 03/04/2022 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 2.5k | $132.67 | $334.1k | | 03/04/2022 |
| 02/17/2022 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 87 | $118.93 | $10.3k | | 02/15/2022 |
| 02/17/2022 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 4k | $121.04 | $481.1k | | 02/15/2022 |
| 02/15/2022 | iRhythm Technologies, Inc. | IRTC | Grant | Common Stock | 6k | $0.00 | $0 | | 02/15/2022 |
| 02/15/2022 | iRhythm Technologies, Inc. | IRTC | Grant | Common Stock | 7.2k | $0.00 | $0 | | 02/15/2022 |
| 03/01/2021 | iRhythm Technologies, Inc. | IRTC | Payment of Exercise | Common Stock | 2.5k | $152.92 | $385.1k | | 03/01/2021 |
| 03/01/2021 | iRhythm Technologies, Inc. | IRTC | Grant | Common Stock | 3k | $0.00 | $0 | | 03/01/2021 |
| 02/23/2021 | iRhythm Technologies, Inc. | IRTC | Exercise | Employee Stock Option (right to buy) | 8.3k | $17.00 | $141.1k | | 02/23/2021 |
| 02/23/2021 | iRhythm Technologies, Inc. | IRTC | Exercise | Employee Stock Option (right to buy) | 971 | $36.22 | $35.2k | | 02/23/2021 |
| 02/23/2021 | iRhythm Technologies, Inc. | IRTC | Exercise | Employee Stock Option (right to buy) | 123 | $63.95 | $7.9k | | 02/23/2021 |
| 01/17/2021 | iRhythm Technologies, Inc. | IRTC | Grant | Common Stock | 10.4k | $0.00 | $0 | | 01/17/2021 |
| 01/17/2021 | iRhythm Technologies, Inc. | IRTC | Payment of Exercise | Common Stock | 4.6k | $250.57 | $1.1M | | 01/17/2021 |
| 12/31/2020 | iRhythm Technologies, Inc. | IRTC | Exercise | Employee Stock Option (right to buy) | 2.3k | $8.18 | $18.8k | | 12/31/2020 |
| 12/31/2020 | iRhythm Technologies, Inc. | IRTC | Exercise | Employee Stock Option (right to buy) | 1.5k | $17.00 | $25.5k | | 12/31/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 657 | $238.48 | $156.7k | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 1.1k | $236.88 | $271.5k | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 556 | $235.11 | $130.7k | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 8 | $231.20 | $1.8k | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 4.3k | $230.36 | $985.9k | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 4.4k | $229.45 | $1M | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 3.6k | $228.68 | $813.4k | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 2.3k | $227.52 | $518.8k | | 10/01/2020 |
| 10/01/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 610 | $226.59 | $138.2k | | 10/01/2020 |
| 08/11/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 436 | $181.63 | $79.2k | | 08/11/2020 |
| 08/11/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 1.6k | $182.96 | $290.2k | | 08/11/2020 |
| 08/11/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 2.3k | $183.87 | $429.3k | | 08/11/2020 |
| 08/11/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 360 | $184.96 | $66.6k | | 08/11/2020 |
| 08/11/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 40 | $185.62 | $7.4k | | 08/11/2020 |
| 08/11/2020 | iRhythm Technologies, Inc. | IRTC | Sale | Common Stock | 243 | $187.70 | $45.6k | | 08/11/2020 |
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