Arsenal Biosciences Inc.
Plan context: Arsenalbio 401(K) Plan
EIN 82-4296120 • South San Francisco, CA • 8 filings • 2 plans
Current Snapshot
Latest Year
2024
2024 Participants
259
2024 Assets
$19,209,298
2024 Contributions
$5,580,199
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 | 259 | $19,209,298 | $5,580,199 | $21,545iApproximate average salary by contribution assumption: employee only about $538,629 at 4% or $359,086 at 6%; with 50% employer match about $359,086 at 4% or $239,391 at 6%; with 100% employer match about $269,315 at 4% or $179,543 at 6%. |
| Arsenalbio 401(K) Plan | - | 259 | $19,209,298 | $5,580,199 | $21,545iApproximate average salary by contribution assumption: employee only about $538,629 at 4% or $359,086 at 6%; with 50% employer match about $359,086 at 4% or $239,391 at 6%; with 100% employer match about $269,315 at 4% or $179,543 at 6%. |
| Arsenal Biosciences Health and Welfare Plan | - | 257 | - | - | - |
| 2023 | 2 | 268 | $13,118,556 | $5,174,760 | $19,309iApproximate average salary by contribution assumption: employee only about $482,720 at 4% or $321,813 at 6%; with 50% employer match about $321,813 at 4% or $214,542 at 6%; with 100% employer match about $241,360 at 4% or $160,907 at 6%. |
| Arsenalbio 401(K) Plan | - | 263 | $13,118,556 | $5,174,760 | $19,676iApproximate average salary by contribution assumption: employee only about $491,897 at 4% or $327,932 at 6%; with 50% employer match about $327,932 at 4% or $218,621 at 6%; with 100% employer match about $245,949 at 4% or $163,966 at 6%. |
| Arsenal Biosciences Health and Welfare Plan | - | 268 | - | - | - |
| 2022 | 2 | 232 | $6,376,414 | $3,587,777 | $15,465iApproximate average salary by contribution assumption: employee only about $386,614 at 4% or $257,743 at 6%; with 50% employer match about $257,743 at 4% or $171,828 at 6%; with 100% employer match about $193,307 at 4% or $128,871 at 6%. |
| Arsenalbio 401(K) Plan | - | 231 | $6,376,414 | $3,587,777 | $15,532iApproximate average salary by contribution assumption: employee only about $388,288 at 4% or $258,858 at 6%; with 50% employer match about $258,858 at 4% or $172,572 at 6%; with 100% employer match about $194,144 at 4% or $129,429 at 6%. |
| Arsenal Biosciences Health and Welfare Plan | - | 232 | - | - | - |
| 2021 | 1 | 175 | $3,876,613 | $2,297,201 | $13,127iApproximate average salary by contribution assumption: employee only about $328,172 at 4% or $218,781 at 6%; with 50% employer match about $218,781 at 4% or $145,854 at 6%; with 100% employer match about $164,086 at 4% or $109,391 at 6%. |
| Arsenalbio 401(K) Plan | - | 175 | $3,876,613 | $2,297,201 | $13,127iApproximate average salary by contribution assumption: employee only about $328,172 at 4% or $218,781 at 6%; with 50% employer match about $218,781 at 4% or $145,854 at 6%; with 100% employer match about $164,086 at 4% or $109,391 at 6%. |
| 2020 | 1 | 89 | $1,283,989 | $1,173,761 | $13,188iApproximate average salary by contribution assumption: employee only about $329,708 at 4% or $219,805 at 6%; with 50% employer match about $219,805 at 4% or $146,537 at 6%; with 100% employer match about $164,854 at 4% or $109,903 at 6%. |
| Arsenalbio 401(K) Plan | - | 89 | $1,283,989 | $1,173,761 | $13,188iApproximate average salary by contribution assumption: employee only about $329,708 at 4% or $219,805 at 6%; with 50% employer match about $219,805 at 4% or $146,537 at 6%; with 100% employer match about $164,854 at 4% or $109,903 at 6%. |