Day One Biopharmaceuticals Inc.
Plan context: Day One Biopharmaceuticals 401(K) Plan
EIN 83-2415215 • 6 filings • 2 plans
Current Snapshot
Latest Year
2024
2024 Participants
181
2024 Assets
$17,676,130
2024 Contributions
$6,202,639
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 | 181 | $17,676,130 | $6,202,639 | $34,269iApproximate average salary by contribution assumption: employee only about $856,718 at 4% or $571,145 at 6%; with 50% employer match about $571,145 at 4% or $380,764 at 6%; with 100% employer match about $428,359 at 4% or $285,573 at 6%. |
| Day One Biopharmaceuticals 401(K) Plan | - | 181 | $17,676,130 | $6,202,639 | $34,269iApproximate average salary by contribution assumption: employee only about $856,718 at 4% or $571,145 at 6%; with 50% employer match about $571,145 at 4% or $380,764 at 6%; with 100% employer match about $428,359 at 4% or $285,573 at 6%. |
| Day One Biopharmaceuticals Employee Health and Welfare Benefits Plan | - | 171 | - | - | - |
| 2023 | 2 | 153 | $10,485,353 | $5,424,730 | $35,456iApproximate average salary by contribution assumption: employee only about $886,394 at 4% or $590,929 at 6%; with 50% employer match about $590,929 at 4% or $393,953 at 6%; with 100% employer match about $443,197 at 4% or $295,465 at 6%. |
| Day One Biopharmaceuticals 401(K) Plan | - | 153 | $10,485,353 | $5,424,730 | $35,456iApproximate average salary by contribution assumption: employee only about $886,394 at 4% or $590,929 at 6%; with 50% employer match about $590,929 at 4% or $393,953 at 6%; with 100% employer match about $443,197 at 4% or $295,465 at 6%. |
| Day One Biopharmaceuticals Employee Health and Welfare Benefits Plan | - | 132 | - | - | - |
| 2022 | 2 | 132 | $4,066,450 | $1,302,236 | $9,865iApproximate average salary by contribution assumption: employee only about $246,636 at 4% or $164,424 at 6%; with 50% employer match about $164,424 at 4% or $109,616 at 6%; with 100% employer match about $123,318 at 4% or $82,212 at 6%. |
| Day One Biopharmaceuticals 401(K) Plan | - | 122 | $4,066,450 | $1,302,236 | $10,674iApproximate average salary by contribution assumption: employee only about $266,852 at 4% or $177,901 at 6%; with 50% employer match about $177,901 at 4% or $118,601 at 6%; with 100% employer match about $133,426 at 4% or $88,951 at 6%. |
| Day One Biopharmaceuticals Employee Health and Welfare Benefits Plan | - | 132 | - | - | - |