Irhythm Technologies Inc.
Plan context: Irhythm Technologies 401(K) Plan
EIN 20-8149544 • San Francisco, CA • 25 filings • 2 plans
Current Snapshot
Latest Year
2024
2024 Participants
1,762
2024 Assets
$132,952,617
2024 Contributions
$29,270,629
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 2 | 1,762 | $132,952,617 | $29,270,629 | $16,612iApproximate average salary by contribution assumption: employee only about $415,304 at 4% or $276,869 at 6%; with 50% employer match about $276,869 at 4% or $184,580 at 6%; with 100% employer match about $207,652 at 4% or $138,435 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 1,762 | $132,952,617 | $29,270,629 | $16,612iApproximate average salary by contribution assumption: employee only about $415,304 at 4% or $276,869 at 6%; with 50% employer match about $276,869 at 4% or $184,580 at 6%; with 100% employer match about $207,652 at 4% or $138,435 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 1,750 | - | - | - |
| 2023 | 2 | 1,770 | $100,485,545 | $27,107,327 | $15,315iApproximate average salary by contribution assumption: employee only about $382,872 at 4% or $255,248 at 6%; with 50% employer match about $255,248 at 4% or $170,165 at 6%; with 100% employer match about $191,436 at 4% or $127,624 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 1,763 | $100,485,545 | $27,107,327 | $15,376iApproximate average salary by contribution assumption: employee only about $384,392 at 4% or $256,261 at 6%; with 50% employer match about $256,261 at 4% or $170,841 at 6%; with 100% employer match about $192,196 at 4% or $128,131 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 1,770 | - | - | - |
| 2022 | 2 | 1,751 | $66,071,335 | $22,928,712 | $13,095iApproximate average salary by contribution assumption: employee only about $327,366 at 4% or $218,244 at 6%; with 50% employer match about $218,244 at 4% or $145,496 at 6%; with 100% employer match about $163,683 at 4% or $109,122 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 1,751 | $66,071,335 | $22,928,712 | $13,095iApproximate average salary by contribution assumption: employee only about $327,366 at 4% or $218,244 at 6%; with 50% employer match about $218,244 at 4% or $145,496 at 6%; with 100% employer match about $163,683 at 4% or $109,122 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 1,638 | - | - | - |
| 2021 | 2 | 1,657 | $61,435,109 | $17,967,623 | $10,843iApproximate average salary by contribution assumption: employee only about $271,087 at 4% or $180,724 at 6%; with 50% employer match about $180,724 at 4% or $120,483 at 6%; with 100% employer match about $135,543 at 4% or $90,362 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 1,657 | $61,435,109 | $17,967,623 | $10,843iApproximate average salary by contribution assumption: employee only about $271,087 at 4% or $180,724 at 6%; with 50% employer match about $180,724 at 4% or $120,483 at 6%; with 100% employer match about $135,543 at 4% or $90,362 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 1,534 | - | - | - |
| 2020 | 2 | 1,151 | $42,106,044 | $12,443,856 | $10,811iApproximate average salary by contribution assumption: employee only about $270,284 at 4% or $180,189 at 6%; with 50% employer match about $180,189 at 4% or $120,126 at 6%; with 100% employer match about $135,142 at 4% or $90,095 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 1,151 | $42,106,044 | $12,443,856 | $10,811iApproximate average salary by contribution assumption: employee only about $270,284 at 4% or $180,189 at 6%; with 50% employer match about $180,189 at 4% or $120,126 at 6%; with 100% employer match about $135,142 at 4% or $90,095 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 1,031 | - | - | - |
| 2019 | 2 | 1,023 | $26,591,299 | $10,010,500 | $9,785iApproximate average salary by contribution assumption: employee only about $244,636 at 4% or $163,091 at 6%; with 50% employer match about $163,091 at 4% or $108,727 at 6%; with 100% employer match about $122,318 at 4% or $81,545 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 1,023 | $26,591,299 | $10,010,500 | $9,785iApproximate average salary by contribution assumption: employee only about $244,636 at 4% or $163,091 at 6%; with 50% employer match about $163,091 at 4% or $108,727 at 6%; with 100% employer match about $122,318 at 4% or $81,545 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 838 | - | - | - |
| 2018 | 2 | 772 | $13,983,988 | $6,095,012 | $7,895iApproximate average salary by contribution assumption: employee only about $197,377 at 4% or $131,585 at 6%; with 50% employer match about $131,585 at 4% or $87,723 at 6%; with 100% employer match about $98,689 at 4% or $65,792 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 772 | $13,983,988 | $6,095,012 | $7,895iApproximate average salary by contribution assumption: employee only about $197,377 at 4% or $131,585 at 6%; with 50% employer match about $131,585 at 4% or $87,723 at 6%; with 100% employer match about $98,689 at 4% or $65,792 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 741 | - | - | - |
| 2017 | 2 | 572 | $10,552,105 | $3,932,776 | $6,875iApproximate average salary by contribution assumption: employee only about $171,887 at 4% or $114,591 at 6%; with 50% employer match about $114,591 at 4% or $76,394 at 6%; with 100% employer match about $85,944 at 4% or $57,296 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 572 | $10,552,105 | $3,932,776 | $6,875iApproximate average salary by contribution assumption: employee only about $171,887 at 4% or $114,591 at 6%; with 50% employer match about $114,591 at 4% or $76,394 at 6%; with 100% employer match about $85,944 at 4% or $57,296 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 505 | - | - | - |
| 2016 | 2 | 396 | $5,711,960 | $1,838,143 | $4,642iApproximate average salary by contribution assumption: employee only about $116,044 at 4% or $77,363 at 6%; with 50% employer match about $77,363 at 4% or $51,575 at 6%; with 100% employer match about $58,022 at 4% or $38,681 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 396 | $5,711,960 | $1,838,143 | $4,642iApproximate average salary by contribution assumption: employee only about $116,044 at 4% or $77,363 at 6%; with 50% employer match about $77,363 at 4% or $51,575 at 6%; with 100% employer match about $58,022 at 4% or $38,681 at 6%. |
| Irhythm Technologies Inc. Health and Welfare Plan | - | 314 | - | - | - |
| 2015 | 1 | 307 | $3,915,278 | $1,203,341 | $3,920iApproximate average salary by contribution assumption: employee only about $97,992 at 4% or $65,328 at 6%; with 50% employer match about $65,328 at 4% or $43,552 at 6%; with 100% employer match about $48,996 at 4% or $32,664 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 307 | $3,915,278 | $1,203,341 | $3,920iApproximate average salary by contribution assumption: employee only about $97,992 at 4% or $65,328 at 6%; with 50% employer match about $65,328 at 4% or $43,552 at 6%; with 100% employer match about $48,996 at 4% or $32,664 at 6%. |
| 2014 | 1 | 175 | $3,070,985 | $889,007 | $5,080iApproximate average salary by contribution assumption: employee only about $127,001 at 4% or $84,667 at 6%; with 50% employer match about $84,667 at 4% or $56,445 at 6%; with 100% employer match about $63,501 at 4% or $42,334 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 175 | $3,070,985 | $889,007 | $5,080iApproximate average salary by contribution assumption: employee only about $127,001 at 4% or $84,667 at 6%; with 50% employer match about $84,667 at 4% or $56,445 at 6%; with 100% employer match about $63,501 at 4% or $42,334 at 6%. |
| 2013 | 1 | 161 | $2,179,557 | $544,095 | $3,379iApproximate average salary by contribution assumption: employee only about $84,487 at 4% or $56,325 at 6%; with 50% employer match about $56,325 at 4% or $37,550 at 6%; with 100% employer match about $42,243 at 4% or $28,162 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 161 | $2,179,557 | $544,095 | $3,379iApproximate average salary by contribution assumption: employee only about $84,487 at 4% or $56,325 at 6%; with 50% employer match about $56,325 at 4% or $37,550 at 6%; with 100% employer match about $42,243 at 4% or $28,162 at 6%. |
| 2012 | 1 | 154 | $1,594,569 | $488,956 | $3,175iApproximate average salary by contribution assumption: employee only about $79,376 at 4% or $52,917 at 6%; with 50% employer match about $52,917 at 4% or $35,278 at 6%; with 100% employer match about $39,688 at 4% or $26,459 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 154 | $1,594,569 | $488,956 | $3,175iApproximate average salary by contribution assumption: employee only about $79,376 at 4% or $52,917 at 6%; with 50% employer match about $52,917 at 4% or $35,278 at 6%; with 100% employer match about $39,688 at 4% or $26,459 at 6%. |
| 2011 | 1 | 139 | $1,075,267 | $533,117 | $3,835iApproximate average salary by contribution assumption: employee only about $95,884 at 4% or $63,923 at 6%; with 50% employer match about $63,923 at 4% or $42,615 at 6%; with 100% employer match about $47,942 at 4% or $31,961 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 139 | $1,075,267 | $533,117 | $3,835iApproximate average salary by contribution assumption: employee only about $95,884 at 4% or $63,923 at 6%; with 50% employer match about $63,923 at 4% or $42,615 at 6%; with 100% employer match about $47,942 at 4% or $31,961 at 6%. |
| 2010 | 1 | 81 | $607,902 | $322,972 | $3,987iApproximate average salary by contribution assumption: employee only about $99,683 at 4% or $66,455 at 6%; with 50% employer match about $66,455 at 4% or $44,303 at 6%; with 100% employer match about $49,841 at 4% or $33,228 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 81 | $607,902 | $322,972 | $3,987iApproximate average salary by contribution assumption: employee only about $99,683 at 4% or $66,455 at 6%; with 50% employer match about $66,455 at 4% or $44,303 at 6%; with 100% employer match about $49,841 at 4% or $33,228 at 6%. |
| 2009 | 1 | 49 | $283,383 | $254,285 | $5,189iApproximate average salary by contribution assumption: employee only about $129,737 at 4% or $86,491 at 6%; with 50% employer match about $86,491 at 4% or $57,661 at 6%; with 100% employer match about $64,869 at 4% or $43,246 at 6%. |
| Irhythm Technologies 401(K) Plan | - | 49 | $283,383 | $254,285 | $5,189iApproximate average salary by contribution assumption: employee only about $129,737 at 4% or $86,491 at 6%; with 50% employer match about $86,491 at 4% or $57,661 at 6%; with 100% employer match about $64,869 at 4% or $43,246 at 6%. |