Riparian Pharmaceuticals Inc.
Plan context: Riparian Pharmaceuticals 401(K) Plan
EIN 45-5079462 • Watertown, MA • 7 filings • 1 plans
Current Snapshot
Latest Year
2025
2025 Participants
2
2025 Assets
$42,495
2025 Contributions
$57,863
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 |
|---|---|---|---|---|---|
| 2025 | 1 | 2 | $42,495 | $57,863 | $28,932iApproximate average salary by contribution assumption: employee only about $723,288 at 4% or $482,192 at 6%; with 50% employer match about $482,192 at 4% or $321,461 at 6%; with 100% employer match about $361,644 at 4% or $241,096 at 6%. |
| Riparian Pharmaceuticals 401(K) Plan | - | 2 | $42,495 | $57,863 | $28,932iApproximate average salary by contribution assumption: employee only about $723,288 at 4% or $482,192 at 6%; with 50% employer match about $482,192 at 4% or $321,461 at 6%; with 100% employer match about $361,644 at 4% or $241,096 at 6%. |
| 2024 | 1 | 4 | $313,193 | $60,729 | $15,182iApproximate average salary by contribution assumption: employee only about $379,556 at 4% or $253,038 at 6%; with 50% employer match about $253,038 at 4% or $168,692 at 6%; with 100% employer match about $189,778 at 4% or $126,519 at 6%. |
| Riparian Pharmaceuticals 401(K) Plan | - | 4 | $313,193 | $60,729 | $15,182iApproximate average salary by contribution assumption: employee only about $379,556 at 4% or $253,038 at 6%; with 50% employer match about $253,038 at 4% or $168,692 at 6%; with 100% employer match about $189,778 at 4% or $126,519 at 6%. |
| 2023 | 1 | 5 | $253,702 | $74,701 | $14,940iApproximate average salary by contribution assumption: employee only about $373,505 at 4% or $249,003 at 6%; with 50% employer match about $249,003 at 4% or $166,002 at 6%; with 100% employer match about $186,753 at 4% or $124,502 at 6%. |
| Riparian Pharmaceuticals 401(K) Plan | - | 5 | $253,702 | $74,701 | $14,940iApproximate average salary by contribution assumption: employee only about $373,505 at 4% or $249,003 at 6%; with 50% employer match about $249,003 at 4% or $166,002 at 6%; with 100% employer match about $186,753 at 4% or $124,502 at 6%. |
| 2022 | 1 | 5 | $144,282 | $49,452 | $9,890iApproximate average salary by contribution assumption: employee only about $247,260 at 4% or $164,840 at 6%; with 50% employer match about $164,840 at 4% or $109,893 at 6%; with 100% employer match about $123,630 at 4% or $82,420 at 6%. |
| Riparian Pharmaceuticals 401(K) Plan | - | 5 | $144,282 | $49,452 | $9,890iApproximate average salary by contribution assumption: employee only about $247,260 at 4% or $164,840 at 6%; with 50% employer match about $164,840 at 4% or $109,893 at 6%; with 100% employer match about $123,630 at 4% or $82,420 at 6%. |
| 2021 | 1 | 5 | $119,547 | $54,925 | $10,985iApproximate average salary by contribution assumption: employee only about $274,625 at 4% or $183,083 at 6%; with 50% employer match about $183,083 at 4% or $122,056 at 6%; with 100% employer match about $137,313 at 4% or $91,542 at 6%. |
| Riparian Pharmaceuticals 401(K) Plan | - | 5 | $119,547 | $54,925 | $10,985iApproximate average salary by contribution assumption: employee only about $274,625 at 4% or $183,083 at 6%; with 50% employer match about $183,083 at 4% or $122,056 at 6%; with 100% employer match about $137,313 at 4% or $91,542 at 6%. |
| 2020 | 1 | 5 | $51,861 | $25,587 | $5,117iApproximate average salary by contribution assumption: employee only about $127,935 at 4% or $85,290 at 6%; with 50% employer match about $85,290 at 4% or $56,860 at 6%; with 100% employer match about $63,967 at 4% or $42,645 at 6%. |
| Riparian Pharmaceuticals 401(K) Plan | - | 5 | $51,861 | $25,587 | $5,117iApproximate average salary by contribution assumption: employee only about $127,935 at 4% or $85,290 at 6%; with 50% employer match about $85,290 at 4% or $56,860 at 6%; with 100% employer match about $63,967 at 4% or $42,645 at 6%. |
| 2019 | 1 | 3 | $19,327 | $17,648 | $5,883iApproximate average salary by contribution assumption: employee only about $147,067 at 4% or $98,044 at 6%; with 50% employer match about $98,044 at 4% or $65,363 at 6%; with 100% employer match about $73,533 at 4% or $49,022 at 6%. |
| Riparian Pharmaceuticals 401(K) Plan | - | 3 | $19,327 | $17,648 | $5,883iApproximate average salary by contribution assumption: employee only about $147,067 at 4% or $98,044 at 6%; with 50% employer match about $98,044 at 4% or $65,363 at 6%; with 100% employer match about $73,533 at 4% or $49,022 at 6%. |