Epizyme Inc.
Plan context: Epizyme Inc. 401(K) Plan
EIN 26-1349956 • Cambridge, MA • 30 filings • 7 plans
Current Snapshot
Latest Year
2022
2022 Participants
257
2022 Assets
$26,639,516
2022 Contributions
$3,935,818
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 |
|---|---|---|---|---|---|
| 2022 | 2 | 0 | $0 | $3,935,818 | - |
| Epizyme Inc. Ancillary Plan | - | 0 | - | - | - |
| Epizyme Inc. 401(K) Plan | - | 0 | - | $3,935,818 | - |
| 2021 | 2 | 257 | $26,639,516 | $8,233,940 | $32,039iApproximate average salary by contribution assumption: employee only about $800,967 at 4% or $533,978 at 6%; with 50% employer match about $533,978 at 4% or $355,985 at 6%; with 100% employer match about $400,483 at 4% or $266,989 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 257 | $26,639,516 | $8,233,940 | $32,039iApproximate average salary by contribution assumption: employee only about $800,967 at 4% or $533,978 at 6%; with 50% employer match about $533,978 at 4% or $355,985 at 6%; with 100% employer match about $400,483 at 4% or $266,989 at 6%. |
| Epizyme Inc. Ancillary Plan | - | 205 | - | - | - |
| 2020 | 2 | 300 | $19,608,738 | $5,518,454 | $18,395iApproximate average salary by contribution assumption: employee only about $459,871 at 4% or $306,581 at 6%; with 50% employer match about $306,581 at 4% or $204,387 at 6%; with 100% employer match about $229,936 at 4% or $153,290 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 298 | $19,608,738 | $5,518,454 | $18,518iApproximate average salary by contribution assumption: employee only about $462,958 at 4% or $308,638 at 6%; with 50% employer match about $308,638 at 4% or $205,759 at 6%; with 100% employer match about $231,479 at 4% or $154,319 at 6%. |
| Epizyme Inc. Ancillary Plan | - | 300 | - | - | - |
| 2019 | 5 | 281 | $12,700,401 | $3,151,789 | $11,216iApproximate average salary by contribution assumption: employee only about $280,408 at 4% or $186,939 at 6%; with 50% employer match about $186,939 at 4% or $124,626 at 6%; with 100% employer match about $140,204 at 4% or $93,469 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 184 | $12,700,401 | $3,151,789 | $17,129iApproximate average salary by contribution assumption: employee only about $428,232 at 4% or $285,488 at 6%; with 50% employer match about $285,488 at 4% or $190,325 at 6%; with 100% employer match about $214,116 at 4% or $142,744 at 6%. |
| Epizyme Inc. Ancillary Plan | - | 281 | - | - | - |
| EPIZYME, INC. HEALTH PLAN | - | 0 | - | - | - |
| EPIZYME, INC. DENTAL PLAN | - | 0 | - | - | - |
| EPIZYME, INC. VISION PLAN | - | 0 | - | - | - |
| 2018 | 5 | 179 | $8,739,898 | $2,648,110 | $14,794iApproximate average salary by contribution assumption: employee only about $369,848 at 4% or $246,565 at 6%; with 50% employer match about $246,565 at 4% or $164,377 at 6%; with 100% employer match about $184,924 at 4% or $123,283 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 112 | $8,739,898 | $2,648,110 | $23,644iApproximate average salary by contribution assumption: employee only about $591,096 at 4% or $394,064 at 6%; with 50% employer match about $394,064 at 4% or $262,709 at 6%; with 100% employer match about $295,548 at 4% or $197,032 at 6%. |
| Epizyme Inc. Ancillary Plan | - | 138 | - | - | - |
| EPIZYME, INC. HEALTH PLAN | - | 138 | - | - | - |
| EPIZYME, INC. DENTAL PLAN | - | 179 | - | - | - |
| EPIZYME, INC. VISION PLAN | - | 56 | - | - | - |
| 2017 | 4 | 148 | $8,645,944 | $2,317,834 | $15,661iApproximate average salary by contribution assumption: employee only about $391,526 at 4% or $261,017 at 6%; with 50% employer match about $261,017 at 4% or $174,012 at 6%; with 100% employer match about $195,763 at 4% or $130,509 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 123 | $8,645,944 | $2,317,834 | $18,844iApproximate average salary by contribution assumption: employee only about $471,104 at 4% or $314,070 at 6%; with 50% employer match about $314,070 at 4% or $209,380 at 6%; with 100% employer match about $235,552 at 4% or $157,035 at 6%. |
| Epizyme Inc. Ancillary Plan | - | 118 | - | - | - |
| EPIZYME, INC. HEALTH PLAN | - | 121 | - | - | - |
| EPIZYME, INC. DENTAL PLAN | - | 148 | - | - | - |
| 2016 | 2 | 120 | $6,071,956 | $1,845,963 | $15,383iApproximate average salary by contribution assumption: employee only about $384,576 at 4% or $256,384 at 6%; with 50% employer match about $256,384 at 4% or $170,923 at 6%; with 100% employer match about $192,288 at 4% or $128,192 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 120 | $6,071,956 | $1,845,963 | $15,383iApproximate average salary by contribution assumption: employee only about $384,576 at 4% or $256,384 at 6%; with 50% employer match about $256,384 at 4% or $170,923 at 6%; with 100% employer match about $192,288 at 4% or $128,192 at 6%. |
| Epizyme Inc. Ancillary Plan | - | 109 | - | - | - |
| 2015 | 1 | 92 | $4,566,821 | $1,602,761 | $17,421iApproximate average salary by contribution assumption: employee only about $435,533 at 4% or $290,355 at 6%; with 50% employer match about $290,355 at 4% or $193,570 at 6%; with 100% employer match about $217,766 at 4% or $145,178 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 92 | $4,566,821 | $1,602,761 | $17,421iApproximate average salary by contribution assumption: employee only about $435,533 at 4% or $290,355 at 6%; with 50% employer match about $290,355 at 4% or $193,570 at 6%; with 100% employer match about $217,766 at 4% or $145,178 at 6%. |
| 2014 | 1 | 84 | $3,985,943 | $1,444,111 | $17,192iApproximate average salary by contribution assumption: employee only about $429,795 at 4% or $286,530 at 6%; with 50% employer match about $286,530 at 4% or $191,020 at 6%; with 100% employer match about $214,897 at 4% or $143,265 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 84 | $3,985,943 | $1,444,111 | $17,192iApproximate average salary by contribution assumption: employee only about $429,795 at 4% or $286,530 at 6%; with 50% employer match about $286,530 at 4% or $191,020 at 6%; with 100% employer match about $214,897 at 4% or $143,265 at 6%. |
| 2013 | 1 | 67 | $2,498,463 | $791,576 | $11,815iApproximate average salary by contribution assumption: employee only about $295,364 at 4% or $196,909 at 6%; with 50% employer match about $196,909 at 4% or $131,273 at 6%; with 100% employer match about $147,682 at 4% or $98,455 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 67 | $2,498,463 | $791,576 | $11,815iApproximate average salary by contribution assumption: employee only about $295,364 at 4% or $196,909 at 6%; with 50% employer match about $196,909 at 4% or $131,273 at 6%; with 100% employer match about $147,682 at 4% or $98,455 at 6%. |
| 2012 | 1 | 63 | $1,528,640 | $804,788 | $12,774iApproximate average salary by contribution assumption: employee only about $319,360 at 4% or $212,907 at 6%; with 50% employer match about $212,907 at 4% or $141,938 at 6%; with 100% employer match about $159,680 at 4% or $106,453 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 63 | $1,528,640 | $804,788 | $12,774iApproximate average salary by contribution assumption: employee only about $319,360 at 4% or $212,907 at 6%; with 50% employer match about $212,907 at 4% or $141,938 at 6%; with 100% employer match about $159,680 at 4% or $106,453 at 6%. |
| 2011 | 1 | 42 | $672,554 | $326,000 | $7,762iApproximate average salary by contribution assumption: employee only about $194,048 at 4% or $129,365 at 6%; with 50% employer match about $129,365 at 4% or $86,243 at 6%; with 100% employer match about $97,024 at 4% or $64,683 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 42 | $672,554 | $326,000 | $7,762iApproximate average salary by contribution assumption: employee only about $194,048 at 4% or $129,365 at 6%; with 50% employer match about $129,365 at 4% or $86,243 at 6%; with 100% employer match about $97,024 at 4% or $64,683 at 6%. |
| 2010 | 1 | 32 | $364,730 | $221,985 | $6,937iApproximate average salary by contribution assumption: employee only about $173,426 at 4% or $115,617 at 6%; with 50% employer match about $115,617 at 4% or $77,078 at 6%; with 100% employer match about $86,713 at 4% or $57,809 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 32 | $364,730 | $221,985 | $6,937iApproximate average salary by contribution assumption: employee only about $173,426 at 4% or $115,617 at 6%; with 50% employer match about $115,617 at 4% or $77,078 at 6%; with 100% employer match about $86,713 at 4% or $57,809 at 6%. |
| 2009 | 1 | 11 | $101,237 | $82,103 | $7,464iApproximate average salary by contribution assumption: employee only about $186,598 at 4% or $124,398 at 6%; with 50% employer match about $124,398 at 4% or $82,932 at 6%; with 100% employer match about $93,299 at 4% or $62,199 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 11 | $101,237 | $82,103 | $7,464iApproximate average salary by contribution assumption: employee only about $186,598 at 4% or $124,398 at 6%; with 50% employer match about $124,398 at 4% or $82,932 at 6%; with 100% employer match about $93,299 at 4% or $62,199 at 6%. |
| 2008 | 1 | 10 | $4,616 | $4,507 | $451iApproximate average salary by contribution assumption: employee only about $11,268 at 4% or $7,512 at 6%; with 50% employer match about $7,512 at 4% or $5,008 at 6%; with 100% employer match about $5,634 at 4% or $3,756 at 6%. |
| Epizyme Inc. 401(K) Plan | - | 10 | $4,616 | $4,507 | $451iApproximate average salary by contribution assumption: employee only about $11,268 at 4% or $7,512 at 6%; with 50% employer match about $7,512 at 4% or $5,008 at 6%; with 100% employer match about $5,634 at 4% or $3,756 at 6%. |