Shrishrimal Sumi, EVP and Chief Risk Officer at iRhythm Holdings, Inc. ($IRTC), sold shares on the open market six times over the past year, totaling $1.54 million. Her most recent sale occurred on March 2, 2026. These sales rank 4001st among 11,678 insiders in our database, where the average is $8.6 million across about 6.4 transactions per person. Sumi made no open market purchases during 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 | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 946 | $128.44 | 43,754.0000 | 32,316,760 | 2.12% | 0.00% |
| March 2, 2026 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 978 | $128.44 | 41,870.0000 | 32,316,760 | 2.28% | 0.00% |
| March 2, 2026 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 906 | $128.44 | 42,848.0000 | 32,316,760 | 2.07% | 0.00% |
| Feb. 25, 2026 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 5518 | $0.00 | 44,700.0000 | 32,316,760 | 14.08% | 0.02% |
| Feb. 24, 2026 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 11294 | $0.00 | 45,399.0000 | 32,316,760 | 33.12% | 0.03% |
| Feb. 25, 2026 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 6217 | $135.42 | 39,182.0000 | 32,316,760 | 13.69% | 0.02% |
| Nov. 28, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 73 | $119.55 | 34,105.0000 | 32,219,143 | 0.21% | 0.00% |
| Aug. 22, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 653 | $167.12 | 34,032.0000 | 31,409,617 | 1.88% | 0.00% |
| May 30, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 176 | $71.46 | 36,293.0000 | 31,409,617 | 0.49% | 0.00% |
| June 2, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 1608 | $140.21 | 34,685.0000 | 31,409,617 | 4.43% | 0.01% |
| March 3, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 1726 | $108.77 | 36,117.0000 | 31,409,617 | 4.56% | 0.01% |
| Feb. 26, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 6732 | $0.00 | 45,785.0000 | 31,409,617 | 17.24% | 0.02% |
| Feb. 26, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 7942 | $112.13 | 37,843.0000 | 31,409,617 | 17.35% | 0.03% |
| Feb. 25, 2025 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 15293 | $0.00 | 39,053.0000 | 31,409,617 | 64.36% | 0.05% |
| Nov. 29, 2024 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | J | Common Stock | 110 | $71.46 | 23,760.0000 | 0 | 0.47% | 0.00% |
| May 31, 2024 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | J | Common Stock | 186 | $74.98 | 23,650.0000 | 0 | 0.79% | 0.00% |
| Nov. 30, 2023 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | J | Common Stock | 166 | $72.49 | 23,464.0000 | 0 | 0.71% | 0.00% |
| June 3, 2024 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 1131 | $88.91 | 23,298.0000 | 0 | 4.63% | 0.00% |
| March 4, 2024 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 723 | $111.14 | 24,429.0000 | 0 | 2.87% | 0.00% |
| Feb. 28, 2024 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 6445 | $0.00 | 25,152.0000 | 0 | 34.45% | 0.00% |
| June 2, 2023 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | S | Common Stock | 1109 | $111.45 | 18,707.0000 | 0 | 5.60% | 0.00% |
| Feb. 27, 2023 | iRhythm Holdings, Inc. | $IRTC | Shrishrimal Sumi | EVP, Chief Risk Officer | A | Common Stock | 6961 | $0.00 | 19,687.0000 | 0 | 54.70% | 0.00% |