Mariana Oncology Inc.
Plan context: Mariana Oncology 401(K) Plan
EIN 86-2522102 • Watertown, MA • 4 filings • 3 plans
Current Snapshot
Latest Year
2024
2024 Participants
73
2024 Assets
$5,292,921
2024 Contributions
$3,483,750
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 | 1 | 73 | $5,292,921 | $3,483,750 | $47,723iApproximate average salary by contribution assumption: employee only about $1,193,065 at 4% or $795,377 at 6%; with 50% employer match about $795,377 at 4% or $530,251 at 6%; with 100% employer match about $596,533 at 4% or $397,688 at 6%. |
| Mariana Oncology 401(K) Plan | - | 73 | $5,292,921 | $3,483,750 | $47,723iApproximate average salary by contribution assumption: employee only about $1,193,065 at 4% or $795,377 at 6%; with 50% employer match about $795,377 at 4% or $530,251 at 6%; with 100% employer match about $596,533 at 4% or $397,688 at 6%. |
| 2023 | 1 | 65 | $2,382,252 | $1,513,608 | $23,286iApproximate average salary by contribution assumption: employee only about $582,157 at 4% or $388,105 at 6%; with 50% employer match about $388,105 at 4% or $258,736 at 6%; with 100% employer match about $291,078 at 4% or $194,052 at 6%. |
| Mariana Oncology 401(K) Plan | - | 65 | $2,382,252 | $1,513,608 | $23,286iApproximate average salary by contribution assumption: employee only about $582,157 at 4% or $388,105 at 6%; with 50% employer match about $388,105 at 4% or $258,736 at 6%; with 100% employer match about $291,078 at 4% or $194,052 at 6%. |
| 2022 | 1 | 42 | $626,380 | $612,577 | $14,585iApproximate average salary by contribution assumption: employee only about $364,629 at 4% or $243,086 at 6%; with 50% employer match about $243,086 at 4% or $162,057 at 6%; with 100% employer match about $182,315 at 4% or $121,543 at 6%. |
| Mariana Oncology 401(K) Plan | - | 42 | $626,380 | $612,577 | $14,585iApproximate average salary by contribution assumption: employee only about $364,629 at 4% or $243,086 at 6%; with 50% employer match about $243,086 at 4% or $162,057 at 6%; with 100% employer match about $182,315 at 4% or $121,543 at 6%. |
| 2021 | 1 | 13 | $82,372 | $80,661 | $6,205iApproximate average salary by contribution assumption: employee only about $155,117 at 4% or $103,412 at 6%; with 50% employer match about $103,412 at 4% or $68,941 at 6%; with 100% employer match about $77,559 at 4% or $51,706 at 6%. |
| Mariana Oncology 401(K) Plan | - | 13 | $82,372 | $80,661 | $6,205iApproximate average salary by contribution assumption: employee only about $155,117 at 4% or $103,412 at 6%; with 50% employer match about $103,412 at 4% or $68,941 at 6%; with 100% employer match about $77,559 at 4% or $51,706 at 6%. |