Mast Biosurgery USA Inc.
Plan context: Mast Biosurgery USA Inc. 401K Plan
EIN 20-0685894 • San Diego, CA • 21 filings • 1 plans
Current Snapshot
Latest Year
2024
2024 Participants
4
2024 Assets
$61,012
2024 Contributions
$40,336
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 | 4 | $61,012 | $40,336 | $10,084iApproximate average salary by contribution assumption: employee only about $252,100 at 4% or $168,067 at 6%; with 50% employer match about $168,067 at 4% or $112,044 at 6%; with 100% employer match about $126,050 at 4% or $84,033 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 4 | $61,012 | $40,336 | $10,084iApproximate average salary by contribution assumption: employee only about $252,100 at 4% or $168,067 at 6%; with 50% employer match about $168,067 at 4% or $112,044 at 6%; with 100% employer match about $126,050 at 4% or $84,033 at 6%. |
| 2023 | 1 | 4 | $60,853 | $26,905 | $6,726iApproximate average salary by contribution assumption: employee only about $168,156 at 4% or $112,104 at 6%; with 50% employer match about $112,104 at 4% or $74,736 at 6%; with 100% employer match about $84,078 at 4% or $56,052 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 4 | $60,853 | $26,905 | $6,726iApproximate average salary by contribution assumption: employee only about $168,156 at 4% or $112,104 at 6%; with 50% employer match about $112,104 at 4% or $74,736 at 6%; with 100% employer match about $84,078 at 4% or $56,052 at 6%. |
| 2022 | 1 | 2 | $27,414 | $3,390 | $1,695iApproximate average salary by contribution assumption: employee only about $42,375 at 4% or $28,250 at 6%; with 50% employer match about $28,250 at 4% or $18,833 at 6%; with 100% employer match about $21,188 at 4% or $14,125 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 2 | $27,414 | $3,390 | $1,695iApproximate average salary by contribution assumption: employee only about $42,375 at 4% or $28,250 at 6%; with 50% employer match about $28,250 at 4% or $18,833 at 6%; with 100% employer match about $21,188 at 4% or $14,125 at 6%. |
| 2021 | 1 | 2 | $28,808 | $3,457 | $1,729iApproximate average salary by contribution assumption: employee only about $43,213 at 4% or $28,808 at 6%; with 50% employer match about $28,808 at 4% or $19,206 at 6%; with 100% employer match about $21,606 at 4% or $14,404 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 2 | $28,808 | $3,457 | $1,729iApproximate average salary by contribution assumption: employee only about $43,213 at 4% or $28,808 at 6%; with 50% employer match about $28,808 at 4% or $19,206 at 6%; with 100% employer match about $21,606 at 4% or $14,404 at 6%. |
| 2020 | 1 | 2 | $22,883 | $18,766 | $9,383iApproximate average salary by contribution assumption: employee only about $234,575 at 4% or $156,383 at 6%; with 50% employer match about $156,383 at 4% or $104,256 at 6%; with 100% employer match about $117,288 at 4% or $78,192 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 2 | $22,883 | $18,766 | $9,383iApproximate average salary by contribution assumption: employee only about $234,575 at 4% or $156,383 at 6%; with 50% employer match about $156,383 at 4% or $104,256 at 6%; with 100% employer match about $117,288 at 4% or $78,192 at 6%. |
| 2019 | 1 | 2 | $147,087 | $19,154 | $9,577iApproximate average salary by contribution assumption: employee only about $239,425 at 4% or $159,617 at 6%; with 50% employer match about $159,617 at 4% or $106,411 at 6%; with 100% employer match about $119,713 at 4% or $79,808 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 2 | $147,087 | $19,154 | $9,577iApproximate average salary by contribution assumption: employee only about $239,425 at 4% or $159,617 at 6%; with 50% employer match about $159,617 at 4% or $106,411 at 6%; with 100% employer match about $119,713 at 4% or $79,808 at 6%. |
| 2018 | 1 | 6 | $135,277 | $19,750 | $3,292iApproximate average salary by contribution assumption: employee only about $82,292 at 4% or $54,861 at 6%; with 50% employer match about $54,861 at 4% or $36,574 at 6%; with 100% employer match about $41,146 at 4% or $27,431 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 6 | $135,277 | $19,750 | $3,292iApproximate average salary by contribution assumption: employee only about $82,292 at 4% or $54,861 at 6%; with 50% employer match about $54,861 at 4% or $36,574 at 6%; with 100% employer match about $41,146 at 4% or $27,431 at 6%. |
| 2017 | 1 | 6 | $121,753 | $21,995 | $3,666iApproximate average salary by contribution assumption: employee only about $91,646 at 4% or $61,097 at 6%; with 50% employer match about $61,097 at 4% or $40,731 at 6%; with 100% employer match about $45,823 at 4% or $30,549 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 6 | $121,753 | $21,995 | $3,666iApproximate average salary by contribution assumption: employee only about $91,646 at 4% or $61,097 at 6%; with 50% employer match about $61,097 at 4% or $40,731 at 6%; with 100% employer match about $45,823 at 4% or $30,549 at 6%. |
| 2016 | 1 | 8 | $135,125 | $33,161 | $4,145iApproximate average salary by contribution assumption: employee only about $103,628 at 4% or $69,085 at 6%; with 50% employer match about $69,085 at 4% or $46,057 at 6%; with 100% employer match about $51,814 at 4% or $34,543 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 8 | $135,125 | $33,161 | $4,145iApproximate average salary by contribution assumption: employee only about $103,628 at 4% or $69,085 at 6%; with 50% employer match about $69,085 at 4% or $46,057 at 6%; with 100% employer match about $51,814 at 4% or $34,543 at 6%. |
| 2015 | 1 | 8 | $108,515 | $29,590 | $3,699iApproximate average salary by contribution assumption: employee only about $92,469 at 4% or $61,646 at 6%; with 50% employer match about $61,646 at 4% or $41,097 at 6%; with 100% employer match about $46,234 at 4% or $30,823 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 8 | $108,515 | $29,590 | $3,699iApproximate average salary by contribution assumption: employee only about $92,469 at 4% or $61,646 at 6%; with 50% employer match about $61,646 at 4% or $41,097 at 6%; with 100% employer match about $46,234 at 4% or $30,823 at 6%. |
| 2014 | 1 | 8 | $94,756 | $28,628 | $3,579iApproximate average salary by contribution assumption: employee only about $89,463 at 4% or $59,642 at 6%; with 50% employer match about $59,642 at 4% or $39,761 at 6%; with 100% employer match about $44,731 at 4% or $29,821 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 8 | $94,756 | $28,628 | $3,579iApproximate average salary by contribution assumption: employee only about $89,463 at 4% or $59,642 at 6%; with 50% employer match about $59,642 at 4% or $39,761 at 6%; with 100% employer match about $44,731 at 4% or $29,821 at 6%. |
| 2013 | 1 | 8 | $65,922 | $50,752 | $6,344iApproximate average salary by contribution assumption: employee only about $158,600 at 4% or $105,733 at 6%; with 50% employer match about $105,733 at 4% or $70,489 at 6%; with 100% employer match about $79,300 at 4% or $52,867 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 8 | $65,922 | $50,752 | $6,344iApproximate average salary by contribution assumption: employee only about $158,600 at 4% or $105,733 at 6%; with 50% employer match about $105,733 at 4% or $70,489 at 6%; with 100% employer match about $79,300 at 4% or $52,867 at 6%. |
| 2012 | 1 | 8 | $96,811 | $48,536 | $6,067iApproximate average salary by contribution assumption: employee only about $151,675 at 4% or $101,117 at 6%; with 50% employer match about $101,117 at 4% or $67,411 at 6%; with 100% employer match about $75,838 at 4% or $50,558 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 8 | $96,811 | $48,536 | $6,067iApproximate average salary by contribution assumption: employee only about $151,675 at 4% or $101,117 at 6%; with 50% employer match about $101,117 at 4% or $67,411 at 6%; with 100% employer match about $75,838 at 4% or $50,558 at 6%. |
| 2011 | 1 | 8 | $176,389 | $32,702 | $4,088iApproximate average salary by contribution assumption: employee only about $102,194 at 4% or $68,129 at 6%; with 50% employer match about $68,129 at 4% or $45,419 at 6%; with 100% employer match about $51,097 at 4% or $34,065 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 8 | $176,389 | $32,702 | $4,088iApproximate average salary by contribution assumption: employee only about $102,194 at 4% or $68,129 at 6%; with 50% employer match about $68,129 at 4% or $45,419 at 6%; with 100% employer match about $51,097 at 4% or $34,065 at 6%. |
| 2010 | 1 | 5 | $153,836 | $39,988 | $7,998iApproximate average salary by contribution assumption: employee only about $199,940 at 4% or $133,293 at 6%; with 50% employer match about $133,293 at 4% or $88,862 at 6%; with 100% employer match about $99,970 at 4% or $66,647 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 5 | $153,836 | $39,988 | $7,998iApproximate average salary by contribution assumption: employee only about $199,940 at 4% or $133,293 at 6%; with 50% employer match about $133,293 at 4% or $88,862 at 6%; with 100% employer match about $99,970 at 4% or $66,647 at 6%. |
| 2009 | 1 | 18 | $113,843 | $27,968 | $1,554iApproximate average salary by contribution assumption: employee only about $38,844 at 4% or $25,896 at 6%; with 50% employer match about $25,896 at 4% or $17,264 at 6%; with 100% employer match about $19,422 at 4% or $12,948 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 18 | $113,843 | $27,968 | $1,554iApproximate average salary by contribution assumption: employee only about $38,844 at 4% or $25,896 at 6%; with 50% employer match about $25,896 at 4% or $17,264 at 6%; with 100% employer match about $19,422 at 4% or $12,948 at 6%. |
| 2008 | 1 | 14 | $0 | $0 | - |
| Mast Biosurgery USA Inc. 401K Plan | - | 14 | - | - | - |
| 2007 | 1 | 18 | $0 | $0 | - |
| Mast Biosurgery USA Inc. 401K Plan | - | 18 | - | - | - |
| 2006 | 1 | 19 | $0 | $0 | - |
| Mast Biosurgery USA Inc. 401K Plan | - | 19 | - | - | - |
| 2005 | 1 | 13 | $62,445 | $38,497 | $2,961iApproximate average salary by contribution assumption: employee only about $74,033 at 4% or $49,355 at 6%; with 50% employer match about $49,355 at 4% or $32,903 at 6%; with 100% employer match about $37,016 at 4% or $24,678 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 13 | $62,445 | $38,497 | $2,961iApproximate average salary by contribution assumption: employee only about $74,033 at 4% or $49,355 at 6%; with 50% employer match about $49,355 at 4% or $32,903 at 6%; with 100% employer match about $37,016 at 4% or $24,678 at 6%. |
| 2004 | 1 | 10 | $26,318 | $24,373 | $2,437iApproximate average salary by contribution assumption: employee only about $60,933 at 4% or $40,622 at 6%; with 50% employer match about $40,622 at 4% or $27,081 at 6%; with 100% employer match about $30,466 at 4% or $20,311 at 6%. |
| Mast Biosurgery USA Inc. 401K Plan | - | 10 | $26,318 | $24,373 | $2,437iApproximate average salary by contribution assumption: employee only about $60,933 at 4% or $40,622 at 6%; with 50% employer match about $40,622 at 4% or $27,081 at 6%; with 100% employer match about $30,466 at 4% or $20,311 at 6%. |