Civic Intelligence

Stephen E. Kolpacoff, M.D.

Plan context: Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan

EIN 68-0194328 • Yreka, CA • 24 filings • 2 plans

101 Oberlin RoadYreka, CA 96097
Current Snapshot

Latest Year

2025

2025 Participants

6

2025 Assets

$4,186,455

2025 Contributions

$102,389

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$4,186,455$2,093,228$0199920152025YearValue
$4,186,455Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

1260199920142025YearValue
6Latest year 2025

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 / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202516$4,186,455$102,389$17,065iApproximate average salary by contribution assumption: employee only about $426,621 at 4% or $284,414 at 6%; with 50% employer match about $284,414 at 4% or $189,609 at 6%; with 100% employer match about $213,310 at 4% or $142,207 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-6$4,186,455$102,389$17,065iApproximate average salary by contribution assumption: employee only about $426,621 at 4% or $284,414 at 6%; with 50% employer match about $284,414 at 4% or $189,609 at 6%; with 100% employer match about $213,310 at 4% or $142,207 at 6%.
202417$3,654,757$130,830$18,690iApproximate average salary by contribution assumption: employee only about $467,250 at 4% or $311,500 at 6%; with 50% employer match about $311,500 at 4% or $207,667 at 6%; with 100% employer match about $233,625 at 4% or $155,750 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-7$3,654,757$130,830$18,690iApproximate average salary by contribution assumption: employee only about $467,250 at 4% or $311,500 at 6%; with 50% employer match about $311,500 at 4% or $207,667 at 6%; with 100% employer match about $233,625 at 4% or $155,750 at 6%.
202317$3,085,641$180,120$25,731iApproximate average salary by contribution assumption: employee only about $643,286 at 4% or $428,857 at 6%; with 50% employer match about $428,857 at 4% or $285,905 at 6%; with 100% employer match about $321,643 at 4% or $214,429 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-7$3,085,641$180,120$25,731iApproximate average salary by contribution assumption: employee only about $643,286 at 4% or $428,857 at 6%; with 50% employer match about $428,857 at 4% or $285,905 at 6%; with 100% employer match about $321,643 at 4% or $214,429 at 6%.
202213$2,459,158$88,175$29,392iApproximate average salary by contribution assumption: employee only about $734,792 at 4% or $489,861 at 6%; with 50% employer match about $489,861 at 4% or $326,574 at 6%; with 100% employer match about $367,396 at 4% or $244,931 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-3$2,459,158$88,175$29,392iApproximate average salary by contribution assumption: employee only about $734,792 at 4% or $489,861 at 6%; with 50% employer match about $489,861 at 4% or $326,574 at 6%; with 100% employer match about $367,396 at 4% or $244,931 at 6%.
2021111$3,012,937$106,719$9,702iApproximate average salary by contribution assumption: employee only about $242,543 at 4% or $161,695 at 6%; with 50% employer match about $161,695 at 4% or $107,797 at 6%; with 100% employer match about $121,272 at 4% or $80,848 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-11$3,012,937$106,719$9,702iApproximate average salary by contribution assumption: employee only about $242,543 at 4% or $161,695 at 6%; with 50% employer match about $161,695 at 4% or $107,797 at 6%; with 100% employer match about $121,272 at 4% or $80,848 at 6%.
2020111$2,483,142$85,799$7,800iApproximate average salary by contribution assumption: employee only about $194,998 at 4% or $129,998 at 6%; with 50% employer match about $129,998 at 4% or $86,666 at 6%; with 100% employer match about $97,499 at 4% or $64,999 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-11$2,483,142$85,799$7,800iApproximate average salary by contribution assumption: employee only about $194,998 at 4% or $129,998 at 6%; with 50% employer match about $129,998 at 4% or $86,666 at 6%; with 100% employer match about $97,499 at 4% or $64,999 at 6%.
2019110$1,964,666$78,399$7,840iApproximate average salary by contribution assumption: employee only about $195,998 at 4% or $130,665 at 6%; with 50% employer match about $130,665 at 4% or $87,110 at 6%; with 100% employer match about $97,999 at 4% or $65,333 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-10$1,964,666$78,399$7,840iApproximate average salary by contribution assumption: employee only about $195,998 at 4% or $130,665 at 6%; with 50% employer match about $130,665 at 4% or $87,110 at 6%; with 100% employer match about $97,999 at 4% or $65,333 at 6%.
2018110$1,537,771$78,292$7,829iApproximate average salary by contribution assumption: employee only about $195,730 at 4% or $130,487 at 6%; with 50% employer match about $130,487 at 4% or $86,991 at 6%; with 100% employer match about $97,865 at 4% or $65,243 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-10$1,537,771$78,292$7,829iApproximate average salary by contribution assumption: employee only about $195,730 at 4% or $130,487 at 6%; with 50% employer match about $130,487 at 4% or $86,991 at 6%; with 100% employer match about $97,865 at 4% or $65,243 at 6%.
2017110$1,580,934$73,394$7,339iApproximate average salary by contribution assumption: employee only about $183,485 at 4% or $122,323 at 6%; with 50% employer match about $122,323 at 4% or $81,549 at 6%; with 100% employer match about $91,743 at 4% or $61,162 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-10$1,580,934$73,394$7,339iApproximate average salary by contribution assumption: employee only about $183,485 at 4% or $122,323 at 6%; with 50% employer match about $122,323 at 4% or $81,549 at 6%; with 100% employer match about $91,743 at 4% or $61,162 at 6%.
2016112$1,275,193$66,239$5,520iApproximate average salary by contribution assumption: employee only about $137,998 at 4% or $91,999 at 6%; with 50% employer match about $91,999 at 4% or $61,332 at 6%; with 100% employer match about $68,999 at 4% or $45,999 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-12$1,275,193$66,239$5,520iApproximate average salary by contribution assumption: employee only about $137,998 at 4% or $91,999 at 6%; with 50% employer match about $91,999 at 4% or $61,332 at 6%; with 100% employer match about $68,999 at 4% or $45,999 at 6%.
2015110$1,094,242$70,575$7,058iApproximate average salary by contribution assumption: employee only about $176,438 at 4% or $117,625 at 6%; with 50% employer match about $117,625 at 4% or $78,417 at 6%; with 100% employer match about $88,219 at 4% or $58,813 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-10$1,094,242$70,575$7,058iApproximate average salary by contribution assumption: employee only about $176,438 at 4% or $117,625 at 6%; with 50% employer match about $117,625 at 4% or $78,417 at 6%; with 100% employer match about $88,219 at 4% or $58,813 at 6%.
2014111$1,045,958$69,228$6,293iApproximate average salary by contribution assumption: employee only about $157,336 at 4% or $104,891 at 6%; with 50% employer match about $104,891 at 4% or $69,927 at 6%; with 100% employer match about $78,668 at 4% or $52,445 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-11$1,045,958$69,228$6,293iApproximate average salary by contribution assumption: employee only about $157,336 at 4% or $104,891 at 6%; with 50% employer match about $104,891 at 4% or $69,927 at 6%; with 100% employer match about $78,668 at 4% or $52,445 at 6%.
2013110$934,478$63,931$6,393iApproximate average salary by contribution assumption: employee only about $159,828 at 4% or $106,552 at 6%; with 50% employer match about $106,552 at 4% or $71,034 at 6%; with 100% employer match about $79,914 at 4% or $53,276 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-10$934,478$63,931$6,393iApproximate average salary by contribution assumption: employee only about $159,828 at 4% or $106,552 at 6%; with 50% employer match about $106,552 at 4% or $71,034 at 6%; with 100% employer match about $79,914 at 4% or $53,276 at 6%.
201218$703,785$30,470$3,809iApproximate average salary by contribution assumption: employee only about $95,219 at 4% or $63,479 at 6%; with 50% employer match about $63,479 at 4% or $42,319 at 6%; with 100% employer match about $47,609 at 4% or $31,740 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-8$703,785$30,470$3,809iApproximate average salary by contribution assumption: employee only about $95,219 at 4% or $63,479 at 6%; with 50% employer match about $63,479 at 4% or $42,319 at 6%; with 100% employer match about $47,609 at 4% or $31,740 at 6%.
201118$639,703$44,329$5,541iApproximate average salary by contribution assumption: employee only about $138,528 at 4% or $92,352 at 6%; with 50% employer match about $92,352 at 4% or $61,568 at 6%; with 100% employer match about $69,264 at 4% or $46,176 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-8$639,703$44,329$5,541iApproximate average salary by contribution assumption: employee only about $138,528 at 4% or $92,352 at 6%; with 50% employer match about $92,352 at 4% or $61,568 at 6%; with 100% employer match about $69,264 at 4% or $46,176 at 6%.
201018$639,417$31,807$3,976iApproximate average salary by contribution assumption: employee only about $99,397 at 4% or $66,265 at 6%; with 50% employer match about $66,265 at 4% or $44,176 at 6%; with 100% employer match about $49,698 at 4% or $33,132 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-8$639,417$31,807$3,976iApproximate average salary by contribution assumption: employee only about $99,397 at 4% or $66,265 at 6%; with 50% employer match about $66,265 at 4% or $44,176 at 6%; with 100% employer match about $49,698 at 4% or $33,132 at 6%.
2009110$545,682$15,000$1,500iApproximate average salary by contribution assumption: employee only about $37,500 at 4% or $25,000 at 6%; with 50% employer match about $25,000 at 4% or $16,667 at 6%; with 100% employer match about $18,750 at 4% or $12,500 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-10$545,682$15,000$1,500iApproximate average salary by contribution assumption: employee only about $37,500 at 4% or $25,000 at 6%; with 50% employer match about $25,000 at 4% or $16,667 at 6%; with 100% employer match about $18,750 at 4% or $12,500 at 6%.
200815$408,325$6,392$1,278iApproximate average salary by contribution assumption: employee only about $31,960 at 4% or $21,307 at 6%; with 50% employer match about $21,307 at 4% or $14,204 at 6%; with 100% employer match about $15,980 at 4% or $10,653 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-5$408,325$6,392$1,278iApproximate average salary by contribution assumption: employee only about $31,960 at 4% or $21,307 at 6%; with 50% employer match about $21,307 at 4% or $14,204 at 6%; with 100% employer match about $15,980 at 4% or $10,653 at 6%.
200715$0$0-
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-5---
200615$560,128$66,418$13,284iApproximate average salary by contribution assumption: employee only about $332,090 at 4% or $221,393 at 6%; with 50% employer match about $221,393 at 4% or $147,596 at 6%; with 100% employer match about $166,045 at 4% or $110,697 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-5$560,128$66,418$13,284iApproximate average salary by contribution assumption: employee only about $332,090 at 4% or $221,393 at 6%; with 50% employer match about $221,393 at 4% or $147,596 at 6%; with 100% employer match about $166,045 at 4% or $110,697 at 6%.
200517$441,683$62,314$8,902iApproximate average salary by contribution assumption: employee only about $222,550 at 4% or $148,367 at 6%; with 50% employer match about $148,367 at 4% or $98,911 at 6%; with 100% employer match about $111,275 at 4% or $74,183 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-7$441,683$62,314$8,902iApproximate average salary by contribution assumption: employee only about $222,550 at 4% or $148,367 at 6%; with 50% employer match about $148,367 at 4% or $98,911 at 6%; with 100% employer match about $111,275 at 4% or $74,183 at 6%.
200115$0$0-
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-5---
200014$0$0-
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-4---
199913$259,163$33,508$11,169iApproximate average salary by contribution assumption: employee only about $279,233 at 4% or $186,156 at 6%; with 50% employer match about $186,156 at 4% or $124,104 at 6%; with 100% employer match about $139,617 at 4% or $93,078 at 6%.
Stephen E. Kolpacoff, M.D. 401K Profit Sharing Plan-3$259,163$33,508$11,169iApproximate average salary by contribution assumption: employee only about $279,233 at 4% or $186,156 at 6%; with 50% employer match about $186,156 at 4% or $124,104 at 6%; with 100% employer match about $139,617 at 4% or $93,078 at 6%.