Mark Antosh, MD
Plan context: Mark Antosh, MD 401(K) Profit Sharing Plan
EIN 16-0977256 • East Syracuse, NY • 34 filings • 10 plans
Current Snapshot
Latest Year
2025
2025 Participants
12
2025 Assets
$6,038,452
2025 Contributions
$155,632
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 | 12 | $6,038,452 | $155,632 | $12,969iApproximate average salary by contribution assumption: employee only about $324,233 at 4% or $216,156 at 6%; with 50% employer match about $216,156 at 4% or $144,104 at 6%; with 100% employer match about $162,117 at 4% or $108,078 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 12 | $6,038,452 | $155,632 | $12,969iApproximate average salary by contribution assumption: employee only about $324,233 at 4% or $216,156 at 6%; with 50% employer match about $216,156 at 4% or $144,104 at 6%; with 100% employer match about $162,117 at 4% or $108,078 at 6%. |
| 2024 | 1 | 15 | $6,459,283 | $113,129 | $7,542iApproximate average salary by contribution assumption: employee only about $188,548 at 4% or $125,699 at 6%; with 50% employer match about $125,699 at 4% or $83,799 at 6%; with 100% employer match about $94,274 at 4% or $62,849 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 15 | $6,459,283 | $113,129 | $7,542iApproximate average salary by contribution assumption: employee only about $188,548 at 4% or $125,699 at 6%; with 50% employer match about $125,699 at 4% or $83,799 at 6%; with 100% employer match about $94,274 at 4% or $62,849 at 6%. |
| 2023 | 1 | 16 | $8,187,415 | $153,924 | $9,620iApproximate average salary by contribution assumption: employee only about $240,506 at 4% or $160,338 at 6%; with 50% employer match about $160,338 at 4% or $106,892 at 6%; with 100% employer match about $120,253 at 4% or $80,169 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 16 | $8,187,415 | $153,924 | $9,620iApproximate average salary by contribution assumption: employee only about $240,506 at 4% or $160,338 at 6%; with 50% employer match about $160,338 at 4% or $106,892 at 6%; with 100% employer match about $120,253 at 4% or $80,169 at 6%. |
| 2022 | 1 | 17 | $7,605,492 | $105,285 | $6,193iApproximate average salary by contribution assumption: employee only about $154,831 at 4% or $103,221 at 6%; with 50% employer match about $103,221 at 4% or $68,814 at 6%; with 100% employer match about $77,415 at 4% or $51,610 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $7,605,492 | $105,285 | $6,193iApproximate average salary by contribution assumption: employee only about $154,831 at 4% or $103,221 at 6%; with 50% employer match about $103,221 at 4% or $68,814 at 6%; with 100% employer match about $77,415 at 4% or $51,610 at 6%. |
| 2021 | 1 | 17 | $9,193,236 | $153,555 | $9,033iApproximate average salary by contribution assumption: employee only about $225,816 at 4% or $150,544 at 6%; with 50% employer match about $150,544 at 4% or $100,363 at 6%; with 100% employer match about $112,908 at 4% or $75,272 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $9,193,236 | $153,555 | $9,033iApproximate average salary by contribution assumption: employee only about $225,816 at 4% or $150,544 at 6%; with 50% employer match about $150,544 at 4% or $100,363 at 6%; with 100% employer match about $112,908 at 4% or $75,272 at 6%. |
| 2020 | 1 | 18 | $7,604,115 | $151,979 | $8,443iApproximate average salary by contribution assumption: employee only about $211,082 at 4% or $140,721 at 6%; with 50% employer match about $140,721 at 4% or $93,814 at 6%; with 100% employer match about $105,541 at 4% or $70,361 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $7,604,115 | $151,979 | $8,443iApproximate average salary by contribution assumption: employee only about $211,082 at 4% or $140,721 at 6%; with 50% employer match about $140,721 at 4% or $93,814 at 6%; with 100% employer match about $105,541 at 4% or $70,361 at 6%. |
| 2019 | 1 | 18 | $6,794,066 | $151,842 | $8,436iApproximate average salary by contribution assumption: employee only about $210,892 at 4% or $140,594 at 6%; with 50% employer match about $140,594 at 4% or $93,730 at 6%; with 100% employer match about $105,446 at 4% or $70,297 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $6,794,066 | $151,842 | $8,436iApproximate average salary by contribution assumption: employee only about $210,892 at 4% or $140,594 at 6%; with 50% employer match about $140,594 at 4% or $93,730 at 6%; with 100% employer match about $105,446 at 4% or $70,297 at 6%. |
| 2018 | 1 | 18 | $5,274,514 | $151,274 | $8,404iApproximate average salary by contribution assumption: employee only about $210,103 at 4% or $140,069 at 6%; with 50% employer match about $140,069 at 4% or $93,379 at 6%; with 100% employer match about $105,051 at 4% or $70,034 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $5,274,514 | $151,274 | $8,404iApproximate average salary by contribution assumption: employee only about $210,103 at 4% or $140,069 at 6%; with 50% employer match about $140,069 at 4% or $93,379 at 6%; with 100% employer match about $105,051 at 4% or $70,034 at 6%. |
| 2017 | 1 | 18 | $5,553,903 | $112,955 | $6,275iApproximate average salary by contribution assumption: employee only about $156,882 at 4% or $104,588 at 6%; with 50% employer match about $104,588 at 4% or $69,725 at 6%; with 100% employer match about $78,441 at 4% or $52,294 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $5,553,903 | $112,955 | $6,275iApproximate average salary by contribution assumption: employee only about $156,882 at 4% or $104,588 at 6%; with 50% employer match about $104,588 at 4% or $69,725 at 6%; with 100% employer match about $78,441 at 4% or $52,294 at 6%. |
| 2016 | 1 | 17 | $4,830,344 | $130,350 | $7,668iApproximate average salary by contribution assumption: employee only about $191,691 at 4% or $127,794 at 6%; with 50% employer match about $127,794 at 4% or $85,196 at 6%; with 100% employer match about $95,846 at 4% or $63,897 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $4,830,344 | $130,350 | $7,668iApproximate average salary by contribution assumption: employee only about $191,691 at 4% or $127,794 at 6%; with 50% employer match about $127,794 at 4% or $85,196 at 6%; with 100% employer match about $95,846 at 4% or $63,897 at 6%. |
| 2015 | 1 | 17 | $4,096,500 | $116,768 | $6,869iApproximate average salary by contribution assumption: employee only about $171,718 at 4% or $114,478 at 6%; with 50% employer match about $114,478 at 4% or $76,319 at 6%; with 100% employer match about $85,859 at 4% or $57,239 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $4,096,500 | $116,768 | $6,869iApproximate average salary by contribution assumption: employee only about $171,718 at 4% or $114,478 at 6%; with 50% employer match about $114,478 at 4% or $76,319 at 6%; with 100% employer match about $85,859 at 4% or $57,239 at 6%. |
| 2014 | 1 | 19 | $4,227,062 | $113,512 | $5,974iApproximate average salary by contribution assumption: employee only about $149,358 at 4% or $99,572 at 6%; with 50% employer match about $99,572 at 4% or $66,381 at 6%; with 100% employer match about $74,679 at 4% or $49,786 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 19 | $4,227,062 | $113,512 | $5,974iApproximate average salary by contribution assumption: employee only about $149,358 at 4% or $99,572 at 6%; with 50% employer match about $99,572 at 4% or $66,381 at 6%; with 100% employer match about $74,679 at 4% or $49,786 at 6%. |
| 2013 | 1 | 18 | $4,050,693 | $172,219 | $9,568iApproximate average salary by contribution assumption: employee only about $239,193 at 4% or $159,462 at 6%; with 50% employer match about $159,462 at 4% or $106,308 at 6%; with 100% employer match about $119,597 at 4% or $79,731 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $4,050,693 | $172,219 | $9,568iApproximate average salary by contribution assumption: employee only about $239,193 at 4% or $159,462 at 6%; with 50% employer match about $159,462 at 4% or $106,308 at 6%; with 100% employer match about $119,597 at 4% or $79,731 at 6%. |
| 2012 | 1 | 17 | $3,300,162 | $176,102 | $10,359iApproximate average salary by contribution assumption: employee only about $258,974 at 4% or $172,649 at 6%; with 50% employer match about $172,649 at 4% or $115,099 at 6%; with 100% employer match about $129,487 at 4% or $86,325 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $3,300,162 | $176,102 | $10,359iApproximate average salary by contribution assumption: employee only about $258,974 at 4% or $172,649 at 6%; with 50% employer match about $172,649 at 4% or $115,099 at 6%; with 100% employer match about $129,487 at 4% or $86,325 at 6%. |
| 2011 | 1 | 17 | $3,092,697 | $185,869 | $10,933iApproximate average salary by contribution assumption: employee only about $273,337 at 4% or $182,225 at 6%; with 50% employer match about $182,225 at 4% or $121,483 at 6%; with 100% employer match about $136,668 at 4% or $91,112 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $3,092,697 | $185,869 | $10,933iApproximate average salary by contribution assumption: employee only about $273,337 at 4% or $182,225 at 6%; with 50% employer match about $182,225 at 4% or $121,483 at 6%; with 100% employer match about $136,668 at 4% or $91,112 at 6%. |
| 2010 | 1 | 17 | $3,149,987 | $186,288 | $10,958iApproximate average salary by contribution assumption: employee only about $273,953 at 4% or $182,635 at 6%; with 50% employer match about $182,635 at 4% or $121,757 at 6%; with 100% employer match about $136,976 at 4% or $91,318 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $3,149,987 | $186,288 | $10,958iApproximate average salary by contribution assumption: employee only about $273,953 at 4% or $182,635 at 6%; with 50% employer match about $182,635 at 4% or $121,757 at 6%; with 100% employer match about $136,976 at 4% or $91,318 at 6%. |
| 2009 | 1 | 18 | $2,841,140 | $203,162 | $11,287iApproximate average salary by contribution assumption: employee only about $282,169 at 4% or $188,113 at 6%; with 50% employer match about $188,113 at 4% or $125,409 at 6%; with 100% employer match about $141,085 at 4% or $94,056 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $2,841,140 | $203,162 | $11,287iApproximate average salary by contribution assumption: employee only about $282,169 at 4% or $188,113 at 6%; with 50% employer match about $188,113 at 4% or $125,409 at 6%; with 100% employer match about $141,085 at 4% or $94,056 at 6%. |
| 2008 | 1 | 16 | $2,383,728 | $199,705 | $12,482iApproximate average salary by contribution assumption: employee only about $312,039 at 4% or $208,026 at 6%; with 50% employer match about $208,026 at 4% or $138,684 at 6%; with 100% employer match about $156,020 at 4% or $104,013 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 16 | $2,383,728 | $199,705 | $12,482iApproximate average salary by contribution assumption: employee only about $312,039 at 4% or $208,026 at 6%; with 50% employer match about $208,026 at 4% or $138,684 at 6%; with 100% employer match about $156,020 at 4% or $104,013 at 6%. |
| 2007 | 1 | 16 | $0 | $0 | - |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 16 | - | - | - |
| 2006 | 1 | 18 | $2,936,628 | $191,851 | $10,658iApproximate average salary by contribution assumption: employee only about $266,460 at 4% or $177,640 at 6%; with 50% employer match about $177,640 at 4% or $118,427 at 6%; with 100% employer match about $133,230 at 4% or $88,820 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $2,936,628 | $191,851 | $10,658iApproximate average salary by contribution assumption: employee only about $266,460 at 4% or $177,640 at 6%; with 50% employer match about $177,640 at 4% or $118,427 at 6%; with 100% employer match about $133,230 at 4% or $88,820 at 6%. |
| 2005 | 2 | 17 | $2,553,090 | $182,932 | $10,761iApproximate average salary by contribution assumption: employee only about $269,018 at 4% or $179,345 at 6%; with 50% employer match about $179,345 at 4% or $119,563 at 6%; with 100% employer match about $134,509 at 4% or $89,673 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $2,553,090 | $182,932 | $10,761iApproximate average salary by contribution assumption: employee only about $269,018 at 4% or $179,345 at 6%; with 50% employer match about $179,345 at 4% or $119,563 at 6%; with 100% employer match about $134,509 at 4% or $89,673 at 6%. |
| Jack E. Yoffa, M.D. PC. Employee Money Purchase Pension Trust | - | 0 | - | - | - |
| 2004 | 2 | 17 | $2,396,678 | $513,676 | $30,216iApproximate average salary by contribution assumption: employee only about $755,406 at 4% or $503,604 at 6%; with 50% employer match about $503,604 at 4% or $335,736 at 6%; with 100% employer match about $377,703 at 4% or $251,802 at 6%. |
| Jack E. Yoffa, M.D. PC. Employee Money Purchase Pension Trust | - | 17 | $1,253,332 | $72,948 | $4,291iApproximate average salary by contribution assumption: employee only about $107,276 at 4% or $71,518 at 6%; with 50% employer match about $71,518 at 4% or $47,678 at 6%; with 100% employer match about $53,638 at 4% or $35,759 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $1,143,346 | $440,728 | $25,925iApproximate average salary by contribution assumption: employee only about $648,129 at 4% or $432,086 at 6%; with 50% employer match about $432,086 at 4% or $288,058 at 6%; with 100% employer match about $324,065 at 4% or $216,043 at 6%. |
| 2003 | 2 | 17 | $2,136,266 | $173,382 | $10,199iApproximate average salary by contribution assumption: employee only about $254,974 at 4% or $169,982 at 6%; with 50% employer match about $169,982 at 4% or $113,322 at 6%; with 100% employer match about $127,487 at 4% or $84,991 at 6%. |
| Jack E. Yoffa, M.D. PC. Employee Money Purchase Pension Trust | - | 17 | $1,528,781 | $75,406 | $4,436iApproximate average salary by contribution assumption: employee only about $110,891 at 4% or $73,927 at 6%; with 50% employer match about $73,927 at 4% or $49,285 at 6%; with 100% employer match about $55,446 at 4% or $36,964 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 17 | $607,485 | $97,976 | $5,763iApproximate average salary by contribution assumption: employee only about $144,082 at 4% or $96,055 at 6%; with 50% employer match about $96,055 at 4% or $64,037 at 6%; with 100% employer match about $72,041 at 4% or $48,027 at 6%. |
| 2002 | 2 | 58 | $1,493,681 | $170,531 | $2,940iApproximate average salary by contribution assumption: employee only about $73,505 at 4% or $49,003 at 6%; with 50% employer match about $49,003 at 4% or $32,669 at 6%; with 100% employer match about $36,752 at 4% or $24,502 at 6%. |
| Jack E. Yoffa, M.D. PC. Employee Money Purchase Pension Trust | - | 58 | $1,048,954 | $75,871 | $1,308iApproximate average salary by contribution assumption: employee only about $32,703 at 4% or $21,802 at 6%; with 50% employer match about $21,802 at 4% or $14,535 at 6%; with 100% employer match about $16,352 at 4% or $10,901 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 18 | $444,727 | $94,660 | $5,259iApproximate average salary by contribution assumption: employee only about $131,472 at 4% or $87,648 at 6%; with 50% employer match about $87,648 at 4% or $58,432 at 6%; with 100% employer match about $65,736 at 4% or $43,824 at 6%. |
| 2001 | 2 | 16 | $400,275 | $84,037 | $5,252iApproximate average salary by contribution assumption: employee only about $131,308 at 4% or $87,539 at 6%; with 50% employer match about $87,539 at 4% or $58,359 at 6%; with 100% employer match about $65,654 at 4% or $43,769 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 15 | $400,275 | $84,037 | $5,602iApproximate average salary by contribution assumption: employee only about $140,062 at 4% or $93,374 at 6%; with 50% employer match about $93,374 at 4% or $62,250 at 6%; with 100% employer match about $70,031 at 4% or $46,687 at 6%. |
| Jack E. Yoffa, M.D. PC. Employee Money Purchase Pension Trust | - | 16 | - | - | - |
| 2000 | 2 | 15 | $1,779,845 | $61,733 | $4,116iApproximate average salary by contribution assumption: employee only about $102,888 at 4% or $68,592 at 6%; with 50% employer match about $68,592 at 4% or $45,728 at 6%; with 100% employer match about $51,444 at 4% or $34,296 at 6%. |
| Jack E. Yoffa, M.D. PC. Employee Money Purchase Pension Trust | - | 15 | $1,779,845 | $61,733 | $4,116iApproximate average salary by contribution assumption: employee only about $102,888 at 4% or $68,592 at 6%; with 50% employer match about $68,592 at 4% or $45,728 at 6%; with 100% employer match about $51,444 at 4% or $34,296 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 15 | - | - | - |
| 1999 | 2 | 19 | $2,035,224 | $108,083 | $5,689iApproximate average salary by contribution assumption: employee only about $142,214 at 4% or $94,810 at 6%; with 50% employer match about $94,810 at 4% or $63,206 at 6%; with 100% employer match about $71,107 at 4% or $47,405 at 6%. |
| Jack E. Yoffa, M.D. PC. Employee Money Purchase Pension Trust | - | 19 | $1,745,895 | $40,885 | $2,152iApproximate average salary by contribution assumption: employee only about $53,796 at 4% or $35,864 at 6%; with 50% employer match about $35,864 at 4% or $23,909 at 6%; with 100% employer match about $26,898 at 4% or $17,932 at 6%. |
| Mark Antosh, MD 401(K) Profit Sharing Plan | - | 19 | $289,329 | $67,198 | $3,537iApproximate average salary by contribution assumption: employee only about $88,418 at 4% or $58,946 at 6%; with 50% employer match about $58,946 at 4% or $39,297 at 6%; with 100% employer match about $44,209 at 4% or $29,473 at 6%. |