iRhythm Technologies, Inc. (IRTC)
NASDAQ
Market Cap
$3.2B
Sector
Healthcare
Industry
Medical—Devices
Rank in Sector
624 of 809
Rank in Industry
86 of 107
Largest Insider Buys in Sector
IRTC Stock Price History Chart
IRTC Stock Performance
About iRhythm Technologies, Inc.
iRhythm Technologies, Inc., a digital healthcare company, provides ambulatory electrocardiogram (ECG) monitoring products for patients at risk for arrhythmias in the United States. It offers Zio service, an ambulatory cardiac monitoring solution that combines a wire-free, patch-based, and wearable biosensor with a cloud-based data analytic platform to help physicians to monitor patients and diagnose arrhythmias. The company's Zio XT and AT monitors, a single-use, wire-free, and wearable patch-based biosensors, records patient's heartbeats and ECG data. It has a development collaboration agreement with Verily Life Sciences LLC to develop various next-generation atrial fibrillation screening, detection, or monitoring products. The company was incorporated in 2006 and is headquartered in San Francisco, California.
Insider Activity of iRhythm Technologies, Inc.
Over the last 12 months, insiders at iRhythm Technologies, Inc. have bought $0 and sold $7.65M worth of iRhythm Technologies, Inc. stock.
On average, over the past 5 years, insiders at iRhythm Technologies, Inc. have bought $997,644 and sold $23.38M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 9,755 shares for transaction amount of $997,644 was made by Blackford Quentin S. (President and CEO) on 2023‑06‑06.
List of Insider Buy and Sell Transactions, iRhythm Technologies, Inc.
| 2024-06-03 | Sale | Shrishrimal Sumi | EVP, Chief Risk Officer | 1,131 0.0038% | $88.91 | $100,557 | +13.75% | |
| 2024-06-03 | Sale | Rosenbaum Marc W. | Chief Accounting Officer | 510 0.0017% | $88.91 | $45,344 | +13.75% | |
| 2024-03-04 | Sale | Blackford Quentin S. | President and CEO | 4,221 0.0139% | $111.14 | $469,122 | -3.31% | |
| 2024-03-04 | Sale | Day Mark J. | Chief Technology Officer | 3,248 0.0107% | $111.14 | $360,983 | -3.31% | |
| 2024-03-04 | Sale | Murphy Patrick Michael | CBO and CLO | 1,525 0.005% | $111.14 | $169,489 | -3.31% | |
| 2024-03-04 | Sale | Patterson Chad | Chief Commercial Officer | 1,077 0.0035% | $111.14 | $119,698 | -3.31% | |
| 2024-03-04 | Sale | Wilson Daniel G. | EVP, Corp Dev Inv Rel | 2,452 0.0081% | $111.14 | $272,515 | -3.31% | |
| 2024-03-04 | Sale | Turakhia Minang | EVP, CMO & CSO | 943 0.0031% | $111.14 | $104,805 | -3.31% | |
| 2024-03-04 | Sale | Bobzien Brice | Chief Financial Officer | 1,401 0.0046% | $111.14 | $155,707 | -3.31% | |
| 2024-03-04 | Sale | Shrishrimal Sumi | EVP, Chief Risk Officer | 723 0.0024% | $111.14 | $80,354 | -3.31% | |
| 2024-02-29 | Sale | Blackford Quentin S. | President and CEO | 24,701 0.0814% | $121.96 | $3.01M | -10.92% | |
| 2024-02-29 | Sale | Day Mark J. | Chief Technology Officer | 1,475 0.0049% | $121.96 | $179,891 | -10.92% | |
| 2024-02-29 | Sale | Murphy Patrick Michael | CBO and CLO | 7,615 0.0251% | $121.96 | $928,725 | -10.92% | |
| 2024-02-29 | Sale | Wilson Daniel G. | EVP, Corp Dev Inv Rel | 1,261 0.0042% | $121.96 | $153,792 | -10.92% | |
| 2024-01-02 | Sale | Wilson Daniel G. | EVP, Corp Dev Inv Rel | 7,218 0.0241% | $103.31 | $745,692 | +8.41% | |
| 2023-12-05 | Sale | Murphy Patrick Michael | CBO and CLO | 1,686 0.0057% | $88.82 | $149,751 | +26.92% | |
| 2023-08-09 | Sale | Bobzien Brice | Chief Financial Officer | 1,356 0.0044% | $111.29 | $150,909 | -9.44% | |
| 2023-08-02 | Sale | Patterson Chad | Chief Commercial Officer | 1,896 0.0062% | $100.49 | $190,529 | +1.37% | |
| 2023-07-03 | Sale | Wilson Daniel G. | EVP, Corp Dev Inv Rel | 1,490 0.0049% | $103.48 | $154,185 | -1.56% | |
| 2023-07-03 | Sale | Turakhia Minang | EVP, CMO & CSO | 988 0.0032% | $103.48 | $102,238 | -1.56% |
Insider Historical Profitability
26.75%
| Blackford Quentin S. | President and CEO | 175794 0.4193% | $102.85 | 1 | 3 | <0.0001% |
| Day Mark J. | Chief Technology Officer | 61164 0.1788% | $102.85 | 0 | 8 | |
| Murphy Patrick Michael | CBO and CLO | 47437 0.1003% | $102.85 | 0 | 5 | |
| Patterson Chad | Chief Commercial Officer | 39865 0.0985% | $102.85 | 0 | 2 | |
| Wilson Daniel G. | EVP, Corp Dev Inv Rel | 30515 0.0869% | $102.85 | 0 | 13 | |
| Turakhia Minang | EVP, CMO & CSO | 28659 0.0643% | $102.85 | 0 | 2 | |
| Shrishrimal Sumi | EVP, Chief Risk Officer | 23298 0.061% | $102.85 | 0 | 3 | |
| Bobzien Brice | Chief Financial Officer | 25800 0.0607% | $102.85 | 0 | 2 | |
| Rosenbaum Marc W. | Chief Accounting Officer | 8174 0.0263% | $102.85 | 0 | 1 | |
| Novo A/S | 10 percent owner | 2124448 6.9311% | $102.85 | 1 | 0 | +35.85% |
| SYNERGY LIFE SCIENCE PARTNERS L P | 10 percent owner | 2034524 6.6378% | $102.85 | 0 | 2 | |
| New Leaf Ventures II, L.P. | 10 percent owner | 1741589 5.682% | $102.85 | 1 | 0 | +35.85% |
| King Kevin M | 250422 0.817% | $102.85 | 0 | 21 | ||
| Devine Douglas | Chief Operating Officer | 29566 0.0965% | $102.85 | 0 | 8 | |
| Vort David A | Chief Commercial Officer | 27952 0.0912% | $102.85 | 0 | 44 | |
| Sung Derrick | EVP, Strat Corp Development | 25258 0.0824% | $102.85 | 0 | 7 | |
| Garrett Matthew C. | Chief Financial Officer | 20867 0.0681% | $102.85 | 0 | 9 | |
| Bairey Merz Cathleen Noel | director | 4887 0.0159% | $102.85 | 0 | 4 | |
| SNYDERMAN RALPH | director | 4256 0.0139% | $102.85 | 0 | 2 | |
| Bodaken Bruce G. | director | 3606 0.0118% | $102.85 | 0 | 2 | |
| Scott Raymond W. | director | 1764 0.0058% | $102.85 | 0 | 7 | |
| Lathi Vijay K | director | 0 0% | $102.85 | 1 | 16 | +35.85% |
Institutional Investor Ownership
Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
| The Vanguard Group | $342.14M | 9.48 | 2.95M | -1.47% | -$5.1M | 0.01 | |
| Capital Research Global Investors | $289.46M | 8.02 | 2.5M | -0.01% | -$33,872.00 | 0.07 | |
| BlackRock | $283.17M | 7.85 | 2.44M | -2.14% | -$6.18M | 0.01 | |
| Artisan Partners | $248.81M | 6.9 | 2.14M | +3.54% | +$8.52M | 0.37 | |
| Sands Capital | $248.59M | 6.89 | 2.14M | -4.23% | -$10.99M | 0.7 | |
| Mackenzie Financial Corp | $156.4M | 4.33 | 1.35M | +6.6% | +$9.69M | 0.21 | |
| AllianceBernstein | $143.25M | 3.97 | 1.23M | -4.09% | -$6.12M | 0.05 | |
| JPMorgan Chase | $111.74M | 3.1 | 963,262 | -17.08% | -$23.02M | 0.01 | |
| Holocene Advisors, LP | $106.56M | 2.95 | 918,649 | -4.64% | -$5.19M | 0.39 | |
| Blair William Co Il | $96.62M | 2.68 | 832,934 | +3.46% | +$3.23M | 0.3 | |
| State Street | $89.23M | 2.47 | 769,233 | -1.07% | -$962,104.00 | <0.01 | |
| Geode Capital Management | $80.14M | 2.22 | 690,760 | +2.88% | +$2.24M | 0.01 | |
| Invesco | $67.74M | 1.88 | 583,998 | +29.06% | +$15.25M | 0.01 | |
| BNY Mellon | $67.51M | 1.87 | 582,006 | -18.25% | -$15.07M | 0.01 | |
| Champlain Investment Partners, LLC | $66.79M | 1.85 | 575,800 | +104.12% | +$34.07M | 0.39 | |
| Slate Path Capital LP | $59.22M | 1.64 | 510,500 | -39.72% | -$39.02M | 1.18 | |
| Westfield Capital Management Co Lp | $58.31M | 1.62 | 502,678 | New | +$58.31M | 0.31 | |
| Braidwell Lp | $56.06M | 1.55 | 483,257 | -14.94% | -$9.85M | 3.16 | |
| Point72 Asset Management | $55.39M | 1.54 | 477,534 | +45.37% | +$17.29M | 0.11 | |
| Credit Suisse | $52.76M | 1.46 | 454,827 | -4.07% | -$2.24M | 0.05 | |
| First Light Asset Management | $48.82M | 1.35 | 420,892 | +176.79% | +$31.18M | 3.86 | |
| Allspring Global Investments | $48.14M | 1.33 | 415,026 | +13.44% | +$5.7M | 0.08 | |
| Stephens Investment Management Group LLC | $47.77M | 1.32 | 411,773 | +14.63% | +$6.1M | 0.64 | |
| ROCK SPRINGS CAPITAL MANAGEMENT, LP | $45.5M | 1.26 | 392,250 | +11.83% | +$4.81M | 1.16 | |
| Fiera Capital | $45.11M | 1.25 | 388,913 | -2.58% | -$1.19M | 0.13 | |
| Citadel Advisors LLC | $36.91M | 1.02 | 318,197 | +1,218.4% | +$34.11M | 0.02 | |
| Fidelity Investments | $36.15M | 1 | 311,605 | +165.45% | +$22.53M | <0.01 | |
| Loomis, Sayles & Company | $35.49M | 0.98 | 305,942 | New | +$35.49M | 0.05 | |
| Schroder Investment Management Group | $33.48M | 0.93 | 288,610 | New | +$33.48M | 0.04 | |
| Northern Trust | $32.71M | 0.91 | 281,940 | -2.52% | -$844,712.00 | 0.01 | |
| Bessemer Group Inc | $32.01M | 0.89 | 275,911 | -14.76% | -$5.54M | 0.06 | |
| Perceptive Advisors | $28.44M | 0.79 | 245,205 | New | +$28.44M | 0.02 | |
| Charles Schwab | $28.32M | 0.79 | 244,131 | +1.87% | +$518,752.00 | 0.01 | |
| Lord Abbett | $28.04M | 0.78 | 241,681 | +31.55% | +$6.72M | 0.1 | |
| Eventide Asset Management | $27.74M | 0.77 | 239,135 | 0% | +$0 | 0.44 | |
| SEI Investments Company | $27.3M | 0.76 | 235,361 | +6.99% | +$1.78M | 0.04 | |
| Alger | $26.02M | 0.72 | 224,289 | -2.43% | -$647,396.00 | 0.13 | |
| T. Rowe Price | $25.59M | 0.71 | 220,621 | -43.78% | -$19.93M | <0.01 | |
| Goldman Sachs | $24.38M | 0.68 | 210,134 | +30.74% | +$5.73M | 0.01 | |
| New York State Common Retirement Fund | $24.35M | 0.68 | 209,895 | +7.25% | +$1.65M | 0.03 | |
| Wellington Management Company | $24.24M | 0.67 | 208,998 | -4.12% | -$1.04M | <0.01 | |
| Alyeska Investment Group L P | $23.61M | 0.65 | 203,576 | New | +$23.61M | 0.15 | |
| Bank of America | $23.12M | 0.64 | 199,295 | +44.21% | +$7.09M | <0.01 | |
| Morgan Stanley | $21.47M | 0.6 | 185,097 | -35.67% | -$11.91M | <0.01 | |
| Exchange Traded Concepts, LLC | $20.06M | 0.56 | 172,924 | -20.83% | -$5.28M | 0.46 | |
| The Manufacturers Life Insurance Company | $19.95M | 0.55 | 172,015 | -2.87% | -$589,164.00 | 0.02 | |
| Balyasny Asset Management Llc | $16.44M | 0.46 | 141,705 | -53.3% | -$18.76M | 0.04 | |
| Nuveen | $16.46M | 0.46 | 141,873 | +66.71% | +$6.59M | 0.01 | |
| WCM Investment Management | $16.05M | 0.45 | 138,369 | +3.88% | +$600,184.00 | 0.04 | |
| Millennium Management LLC | $14.45M | 0.4 | 124,603 | +128.6% | +$8.13M | 0.01 |