Five Prime Therapeutics Inc.
Plan context: Five Prime Therapeutics Inc. 401(K) Plan
EIN 26-0038620 • South San Francisco, CA • 31 filings • 3 plans
Current Snapshot
Latest Year
2022
2022 Participants
69
2022 Assets
$809,783
2022 Contributions
$903,165
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 | 1 | 0 | $0 | $0 | - |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 0 | - | - | - |
| 2021 | 1 | 0 | $809,783 | $903,165 | - |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 0 | $809,783 | $903,165 | - |
| 2020 | 1 | 69 | $30,873,372 | $1,515,068 | $21,958iApproximate average salary by contribution assumption: employee only about $548,938 at 4% or $365,958 at 6%; with 50% employer match about $365,958 at 4% or $243,972 at 6%; with 100% employer match about $274,469 at 4% or $182,979 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 69 | $30,873,372 | $1,515,068 | $21,958iApproximate average salary by contribution assumption: employee only about $548,938 at 4% or $365,958 at 6%; with 50% employer match about $365,958 at 4% or $243,972 at 6%; with 100% employer match about $274,469 at 4% or $182,979 at 6%. |
| 2019 | 2 | 97 | $30,059,723 | $3,324,542 | $34,274iApproximate average salary by contribution assumption: employee only about $856,841 at 4% or $571,227 at 6%; with 50% employer match about $571,227 at 4% or $380,818 at 6%; with 100% employer match about $428,420 at 4% or $285,614 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 92 | $30,059,723 | $3,324,542 | $36,136iApproximate average salary by contribution assumption: employee only about $903,408 at 4% or $602,272 at 6%; with 50% employer match about $602,272 at 4% or $401,515 at 6%; with 100% employer match about $451,704 at 4% or $301,136 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 97 | - | - | - |
| 2018 | 2 | 210 | $25,575,185 | $5,193,762 | $24,732iApproximate average salary by contribution assumption: employee only about $618,305 at 4% or $412,203 at 6%; with 50% employer match about $412,203 at 4% or $274,802 at 6%; with 100% employer match about $309,153 at 4% or $206,102 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 210 | $25,575,185 | $5,193,762 | $24,732iApproximate average salary by contribution assumption: employee only about $618,305 at 4% or $412,203 at 6%; with 50% employer match about $412,203 at 4% or $274,802 at 6%; with 100% employer match about $309,153 at 4% or $206,102 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 210 | - | - | - |
| 2017 | 2 | 216 | $23,388,343 | $4,017,125 | $18,598iApproximate average salary by contribution assumption: employee only about $464,945 at 4% or $309,963 at 6%; with 50% employer match about $309,963 at 4% or $206,642 at 6%; with 100% employer match about $232,473 at 4% or $154,982 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 216 | $23,388,343 | $4,017,125 | $18,598iApproximate average salary by contribution assumption: employee only about $464,945 at 4% or $309,963 at 6%; with 50% employer match about $309,963 at 4% or $206,642 at 6%; with 100% employer match about $232,473 at 4% or $154,982 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 208 | - | - | - |
| 2016 | 2 | 199 | $17,023,290 | $3,172,603 | $15,943iApproximate average salary by contribution assumption: employee only about $398,568 at 4% or $265,712 at 6%; with 50% employer match about $265,712 at 4% or $177,141 at 6%; with 100% employer match about $199,284 at 4% or $132,856 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 199 | $17,023,290 | $3,172,603 | $15,943iApproximate average salary by contribution assumption: employee only about $398,568 at 4% or $265,712 at 6%; with 50% employer match about $265,712 at 4% or $177,141 at 6%; with 100% employer match about $199,284 at 4% or $132,856 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 193 | - | - | - |
| 2015 | 2 | 159 | $14,225,642 | $2,157,879 | $13,572iApproximate average salary by contribution assumption: employee only about $339,289 at 4% or $226,193 at 6%; with 50% employer match about $226,193 at 4% or $150,795 at 6%; with 100% employer match about $169,645 at 4% or $113,096 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 159 | $14,225,642 | $2,157,879 | $13,572iApproximate average salary by contribution assumption: employee only about $339,289 at 4% or $226,193 at 6%; with 50% employer match about $226,193 at 4% or $150,795 at 6%; with 100% employer match about $169,645 at 4% or $113,096 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 147 | - | - | - |
| 2014 | 2 | 123 | $12,078,231 | $1,261,872 | $10,259iApproximate average salary by contribution assumption: employee only about $256,478 at 4% or $170,985 at 6%; with 50% employer match about $170,985 at 4% or $113,990 at 6%; with 100% employer match about $128,239 at 4% or $85,493 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 121 | $12,078,231 | $1,261,872 | $10,429iApproximate average salary by contribution assumption: employee only about $260,717 at 4% or $173,812 at 6%; with 50% employer match about $173,812 at 4% or $115,874 at 6%; with 100% employer match about $130,359 at 4% or $86,906 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 123 | - | - | - |
| 2013 | 2 | 106 | $9,928,363 | $1,250,685 | $11,799iApproximate average salary by contribution assumption: employee only about $294,973 at 4% or $196,649 at 6%; with 50% employer match about $196,649 at 4% or $131,099 at 6%; with 100% employer match about $147,486 at 4% or $98,324 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 106 | $9,928,363 | $1,250,685 | $11,799iApproximate average salary by contribution assumption: employee only about $294,973 at 4% or $196,649 at 6%; with 50% employer match about $196,649 at 4% or $131,099 at 6%; with 100% employer match about $147,486 at 4% or $98,324 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 104 | - | - | - |
| 2012 | 2 | 119 | $7,504,783 | $1,207,210 | $10,145iApproximate average salary by contribution assumption: employee only about $253,616 at 4% or $169,077 at 6%; with 50% employer match about $169,077 at 4% or $112,718 at 6%; with 100% employer match about $126,808 at 4% or $84,539 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 119 | $7,504,783 | $1,207,210 | $10,145iApproximate average salary by contribution assumption: employee only about $253,616 at 4% or $169,077 at 6%; with 50% employer match about $169,077 at 4% or $112,718 at 6%; with 100% employer match about $126,808 at 4% or $84,539 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 102 | - | - | - |
| 2011 | 2 | 116 | $6,122,039 | $1,112,183 | $9,588iApproximate average salary by contribution assumption: employee only about $239,695 at 4% or $159,796 at 6%; with 50% employer match about $159,796 at 4% or $106,531 at 6%; with 100% employer match about $119,847 at 4% or $79,898 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 116 | $6,122,039 | $1,112,183 | $9,588iApproximate average salary by contribution assumption: employee only about $239,695 at 4% or $159,796 at 6%; with 50% employer match about $159,796 at 4% or $106,531 at 6%; with 100% employer match about $119,847 at 4% or $79,898 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 116 | - | - | - |
| 2010 | 2 | 115 | $5,266,599 | $1,127,241 | $9,802iApproximate average salary by contribution assumption: employee only about $245,052 at 4% or $163,368 at 6%; with 50% employer match about $163,368 at 4% or $108,912 at 6%; with 100% employer match about $122,526 at 4% or $81,684 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 112 | $5,266,599 | $1,127,241 | $10,065iApproximate average salary by contribution assumption: employee only about $251,616 at 4% or $167,744 at 6%; with 50% employer match about $167,744 at 4% or $111,829 at 6%; with 100% employer match about $125,808 at 4% or $83,872 at 6%. |
| Five Prime Therapeutics Health and Welfare | - | 115 | - | - | - |
| 2009 | 1 | 108 | $3,862,246 | $945,214 | $8,752iApproximate average salary by contribution assumption: employee only about $218,800 at 4% or $145,866 at 6%; with 50% employer match about $145,866 at 4% or $97,244 at 6%; with 100% employer match about $109,400 at 4% or $72,933 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 108 | $3,862,246 | $945,214 | $8,752iApproximate average salary by contribution assumption: employee only about $218,800 at 4% or $145,866 at 6%; with 50% employer match about $145,866 at 4% or $97,244 at 6%; with 100% employer match about $109,400 at 4% or $72,933 at 6%. |
| 2008 | 1 | 93 | $2,458,247 | $786,082 | $8,452iApproximate average salary by contribution assumption: employee only about $211,312 at 4% or $140,875 at 6%; with 50% employer match about $140,875 at 4% or $93,917 at 6%; with 100% employer match about $105,656 at 4% or $70,437 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 93 | $2,458,247 | $786,082 | $8,452iApproximate average salary by contribution assumption: employee only about $211,312 at 4% or $140,875 at 6%; with 50% employer match about $140,875 at 4% or $93,917 at 6%; with 100% employer match about $105,656 at 4% or $70,437 at 6%. |
| 2007 | 1 | 81 | $0 | $0 | - |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 81 | - | - | - |
| 2006 | 1 | 69 | $2,073,014 | $612,599 | $8,878iApproximate average salary by contribution assumption: employee only about $221,956 at 4% or $147,971 at 6%; with 50% employer match about $147,971 at 4% or $98,647 at 6%; with 100% employer match about $110,978 at 4% or $73,985 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 69 | $2,073,014 | $612,599 | $8,878iApproximate average salary by contribution assumption: employee only about $221,956 at 4% or $147,971 at 6%; with 50% employer match about $147,971 at 4% or $98,647 at 6%; with 100% employer match about $110,978 at 4% or $73,985 at 6%. |
| 2005 | 1 | 63 | $1,476,733 | $508,702 | $8,075iApproximate average salary by contribution assumption: employee only about $201,866 at 4% or $134,577 at 6%; with 50% employer match about $134,577 at 4% or $89,718 at 6%; with 100% employer match about $100,933 at 4% or $67,289 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 63 | $1,476,733 | $508,702 | $8,075iApproximate average salary by contribution assumption: employee only about $201,866 at 4% or $134,577 at 6%; with 50% employer match about $134,577 at 4% or $89,718 at 6%; with 100% employer match about $100,933 at 4% or $67,289 at 6%. |
| 2004 | 1 | 53 | $899,519 | $425,755 | $8,033iApproximate average salary by contribution assumption: employee only about $200,828 at 4% or $133,885 at 6%; with 50% employer match about $133,885 at 4% or $89,257 at 6%; with 100% employer match about $100,414 at 4% or $66,943 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 53 | $899,519 | $425,755 | $8,033iApproximate average salary by contribution assumption: employee only about $200,828 at 4% or $133,885 at 6%; with 50% employer match about $133,885 at 4% or $89,257 at 6%; with 100% employer match about $100,414 at 4% or $66,943 at 6%. |
| 2003 | 1 | 45 | $447,264 | $293,578 | $6,524iApproximate average salary by contribution assumption: employee only about $163,099 at 4% or $108,733 at 6%; with 50% employer match about $108,733 at 4% or $72,488 at 6%; with 100% employer match about $81,549 at 4% or $54,366 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 45 | $447,264 | $293,578 | $6,524iApproximate average salary by contribution assumption: employee only about $163,099 at 4% or $108,733 at 6%; with 50% employer match about $108,733 at 4% or $72,488 at 6%; with 100% employer match about $81,549 at 4% or $54,366 at 6%. |
| 2002 | 1 | 31 | $118,238 | $118,089 | $3,809iApproximate average salary by contribution assumption: employee only about $95,233 at 4% or $63,489 at 6%; with 50% employer match about $63,489 at 4% or $42,326 at 6%; with 100% employer match about $47,617 at 4% or $31,744 at 6%. |
| Five Prime Therapeutics Inc. 401(K) Plan | - | 31 | $118,238 | $118,089 | $3,809iApproximate average salary by contribution assumption: employee only about $95,233 at 4% or $63,489 at 6%; with 50% employer match about $63,489 at 4% or $42,326 at 6%; with 100% employer match about $47,617 at 4% or $31,744 at 6%. |