Civic Intelligence

Sierk Orthodontics PC.

Plan context: Sierk Orthodontics PC. Profit Sharing Plan

EIN 42-1165435 • Bettendorf, IA • 36 filings • 5 plans

1918 Middle RoadBettendorf, IA 52722
Current Snapshot

Latest Year

2024

2024 Participants

13

2024 Assets

$5,960,300

2024 Contributions

$1,209,142

Historical Graphs

Total Assets Over Time

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

$6,106,482$3,053,241$0199920132024YearValue
$5,960,300Latest year 2024

Participants Over Time

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

1890199920122024YearValue
13Latest year 2024

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
2024113$5,960,300$1,209,142$93,011iApproximate average salary by contribution assumption: employee only about $2,325,273 at 4% or $1,550,182 at 6%; with 50% employer match about $1,550,182 at 4% or $1,033,455 at 6%; with 100% employer match about $1,162,637 at 4% or $775,091 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-13$5,960,300$1,209,142$93,011iApproximate average salary by contribution assumption: employee only about $2,325,273 at 4% or $1,550,182 at 6%; with 50% employer match about $1,550,182 at 4% or $1,033,455 at 6%; with 100% employer match about $1,162,637 at 4% or $775,091 at 6%.
2023212$4,652,339$99,446$8,287iApproximate average salary by contribution assumption: employee only about $207,179 at 4% or $138,119 at 6%; with 50% employer match about $138,119 at 4% or $92,080 at 6%; with 100% employer match about $103,590 at 4% or $69,060 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-12$4,652,339$99,446$8,287iApproximate average salary by contribution assumption: employee only about $207,179 at 4% or $138,119 at 6%; with 50% employer match about $138,119 at 4% or $92,080 at 6%; with 100% employer match about $103,590 at 4% or $69,060 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-0$0$0-
2022212$5,240,653$149,967$12,497iApproximate average salary by contribution assumption: employee only about $312,431 at 4% or $208,288 at 6%; with 50% employer match about $208,288 at 4% or $138,858 at 6%; with 100% employer match about $156,216 at 4% or $104,144 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-12$4,246,702$89,394$7,450iApproximate average salary by contribution assumption: employee only about $186,238 at 4% or $124,158 at 6%; with 50% employer match about $124,158 at 4% or $82,772 at 6%; with 100% employer match about $93,119 at 4% or $62,079 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-10$993,951$60,573$6,057iApproximate average salary by contribution assumption: employee only about $151,433 at 4% or $100,955 at 6%; with 50% employer match about $100,955 at 4% or $67,303 at 6%; with 100% employer match about $75,716 at 4% or $50,478 at 6%.
2021213$6,106,482$227,777$17,521iApproximate average salary by contribution assumption: employee only about $438,033 at 4% or $292,022 at 6%; with 50% employer match about $292,022 at 4% or $194,681 at 6%; with 100% employer match about $219,016 at 4% or $146,011 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-13$5,098,635$97,777$7,521iApproximate average salary by contribution assumption: employee only about $188,033 at 4% or $125,355 at 6%; with 50% employer match about $125,355 at 4% or $83,570 at 6%; with 100% employer match about $94,016 at 4% or $62,678 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-9$1,007,847$130,000$14,444iApproximate average salary by contribution assumption: employee only about $361,111 at 4% or $240,741 at 6%; with 50% employer match about $240,741 at 4% or $160,494 at 6%; with 100% employer match about $180,556 at 4% or $120,370 at 6%.
2020212$5,582,729$226,069$18,839iApproximate average salary by contribution assumption: employee only about $470,977 at 4% or $313,985 at 6%; with 50% employer match about $313,985 at 4% or $209,323 at 6%; with 100% employer match about $235,489 at 4% or $156,992 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-12$4,751,570$106,069$8,839iApproximate average salary by contribution assumption: employee only about $220,977 at 4% or $147,318 at 6%; with 50% employer match about $147,318 at 4% or $98,212 at 6%; with 100% employer match about $110,489 at 4% or $73,659 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-8$831,159$120,000$15,000iApproximate average salary by contribution assumption: employee only about $375,000 at 4% or $250,000 at 6%; with 50% employer match about $250,000 at 4% or $166,667 at 6%; with 100% employer match about $187,500 at 4% or $125,000 at 6%.
2019212$4,887,027$230,314$19,193iApproximate average salary by contribution assumption: employee only about $479,821 at 4% or $319,881 at 6%; with 50% employer match about $319,881 at 4% or $213,254 at 6%; with 100% employer match about $239,910 at 4% or $159,940 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-12$4,228,032$110,314$9,193iApproximate average salary by contribution assumption: employee only about $229,821 at 4% or $153,214 at 6%; with 50% employer match about $153,214 at 4% or $102,143 at 6%; with 100% employer match about $114,910 at 4% or $76,607 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-9$658,995$120,000$13,333iApproximate average salary by contribution assumption: employee only about $333,333 at 4% or $222,222 at 6%; with 50% employer match about $222,222 at 4% or $148,148 at 6%; with 100% employer match about $166,667 at 4% or $111,111 at 6%.
2018213$4,185,638$206,759$15,905iApproximate average salary by contribution assumption: employee only about $397,613 at 4% or $265,076 at 6%; with 50% employer match about $265,076 at 4% or $176,717 at 6%; with 100% employer match about $198,807 at 4% or $132,538 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-13$3,705,759$106,759$8,212iApproximate average salary by contribution assumption: employee only about $205,306 at 4% or $136,871 at 6%; with 50% employer match about $136,871 at 4% or $91,247 at 6%; with 100% employer match about $102,653 at 4% or $68,435 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-12$479,879$100,000$8,333iApproximate average salary by contribution assumption: employee only about $208,333 at 4% or $138,889 at 6%; with 50% employer match about $138,889 at 4% or $92,593 at 6%; with 100% employer match about $104,167 at 4% or $69,444 at 6%.
2017217$4,333,767$204,452$12,027iApproximate average salary by contribution assumption: employee only about $300,665 at 4% or $200,443 at 6%; with 50% employer match about $200,443 at 4% or $133,629 at 6%; with 100% employer match about $150,332 at 4% or $100,222 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-17$3,938,964$104,452$6,144iApproximate average salary by contribution assumption: employee only about $153,606 at 4% or $102,404 at 6%; with 50% employer match about $102,404 at 4% or $68,269 at 6%; with 100% employer match about $76,803 at 4% or $51,202 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-11$394,803$100,000$9,091iApproximate average salary by contribution assumption: employee only about $227,273 at 4% or $151,515 at 6%; with 50% employer match about $151,515 at 4% or $101,010 at 6%; with 100% employer match about $113,636 at 4% or $75,758 at 6%.
2016218$3,898,296$168,619$9,368iApproximate average salary by contribution assumption: employee only about $234,193 at 4% or $156,129 at 6%; with 50% employer match about $156,129 at 4% or $104,086 at 6%; with 100% employer match about $117,097 at 4% or $78,064 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-18$3,626,101$68,619$3,812iApproximate average salary by contribution assumption: employee only about $95,304 at 4% or $63,536 at 6%; with 50% employer match about $63,536 at 4% or $42,357 at 6%; with 100% employer match about $47,652 at 4% or $31,768 at 6%.
SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-12$272,195$100,000$8,333iApproximate average salary by contribution assumption: employee only about $208,333 at 4% or $138,889 at 6%; with 50% employer match about $138,889 at 4% or $92,593 at 6%; with 100% employer match about $104,167 at 4% or $69,444 at 6%.
2015215$3,648,225$155,017$10,334iApproximate average salary by contribution assumption: employee only about $258,362 at 4% or $172,241 at 6%; with 50% employer match about $172,241 at 4% or $114,827 at 6%; with 100% employer match about $129,181 at 4% or $86,121 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-15$3,484,002$63,830$4,255iApproximate average salary by contribution assumption: employee only about $106,383 at 4% or $70,922 at 6%; with 50% employer match about $70,922 at 4% or $47,281 at 6%; with 100% employer match about $53,192 at 4% or $35,461 at 6%.
SIERK ORTHODONTICS, P.C. SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-10$164,223$91,187$9,119iApproximate average salary by contribution assumption: employee only about $227,968 at 4% or $151,978 at 6%; with 50% employer match about $151,978 at 4% or $101,319 at 6%; with 100% employer match about $113,984 at 4% or $75,989 at 6%.
2014213$3,524,220$153,250$11,788iApproximate average salary by contribution assumption: employee only about $294,712 at 4% or $196,474 at 6%; with 50% employer match about $196,474 at 4% or $130,983 at 6%; with 100% employer match about $147,356 at 4% or $98,237 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-13$3,448,146$77,176$5,937iApproximate average salary by contribution assumption: employee only about $148,415 at 4% or $98,944 at 6%; with 50% employer match about $98,944 at 4% or $65,962 at 6%; with 100% employer match about $74,208 at 4% or $49,472 at 6%.
SIERK ORTHODONTICS, P.C. SIERK ORTHODONTICS, P.C. DEFINED BENEFIT PENSION PLAN-10$76,074$76,074$7,607iApproximate average salary by contribution assumption: employee only about $190,185 at 4% or $126,790 at 6%; with 50% employer match about $126,790 at 4% or $84,527 at 6%; with 100% employer match about $95,093 at 4% or $63,395 at 6%.
2013110$3,275,044$73,219$7,322iApproximate average salary by contribution assumption: employee only about $183,048 at 4% or $122,032 at 6%; with 50% employer match about $122,032 at 4% or $81,354 at 6%; with 100% employer match about $91,524 at 4% or $61,016 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-10$3,275,044$73,219$7,322iApproximate average salary by contribution assumption: employee only about $183,048 at 4% or $122,032 at 6%; with 50% employer match about $122,032 at 4% or $81,354 at 6%; with 100% employer match about $91,524 at 4% or $61,016 at 6%.
2012111$2,929,616$70,988$6,453iApproximate average salary by contribution assumption: employee only about $161,336 at 4% or $107,558 at 6%; with 50% employer match about $107,558 at 4% or $71,705 at 6%; with 100% employer match about $80,668 at 4% or $53,779 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-11$2,929,616$70,988$6,453iApproximate average salary by contribution assumption: employee only about $161,336 at 4% or $107,558 at 6%; with 50% employer match about $107,558 at 4% or $71,705 at 6%; with 100% employer match about $80,668 at 4% or $53,779 at 6%.
2011110$2,602,488$59,928$5,993iApproximate average salary by contribution assumption: employee only about $149,820 at 4% or $99,880 at 6%; with 50% employer match about $99,880 at 4% or $66,587 at 6%; with 100% employer match about $74,910 at 4% or $49,940 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-10$2,602,488$59,928$5,993iApproximate average salary by contribution assumption: employee only about $149,820 at 4% or $99,880 at 6%; with 50% employer match about $99,880 at 4% or $66,587 at 6%; with 100% employer match about $74,910 at 4% or $49,940 at 6%.
201018$2,787,875$82,677$10,335iApproximate average salary by contribution assumption: employee only about $258,366 at 4% or $172,244 at 6%; with 50% employer match about $172,244 at 4% or $114,829 at 6%; with 100% employer match about $129,183 at 4% or $86,122 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-8$2,787,875$82,677$10,335iApproximate average salary by contribution assumption: employee only about $258,366 at 4% or $172,244 at 6%; with 50% employer match about $172,244 at 4% or $114,829 at 6%; with 100% employer match about $129,183 at 4% or $86,122 at 6%.
200919$2,454,146$43,439$4,827iApproximate average salary by contribution assumption: employee only about $120,664 at 4% or $80,443 at 6%; with 50% employer match about $80,443 at 4% or $53,628 at 6%; with 100% employer match about $60,332 at 4% or $40,221 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-9$2,454,146$43,439$4,827iApproximate average salary by contribution assumption: employee only about $120,664 at 4% or $80,443 at 6%; with 50% employer match about $80,443 at 4% or $53,628 at 6%; with 100% employer match about $60,332 at 4% or $40,221 at 6%.
200816$1,950,155$95,556$15,926iApproximate average salary by contribution assumption: employee only about $398,150 at 4% or $265,433 at 6%; with 50% employer match about $265,433 at 4% or $176,956 at 6%; with 100% employer match about $199,075 at 4% or $132,717 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-6$1,950,155$95,556$15,926iApproximate average salary by contribution assumption: employee only about $398,150 at 4% or $265,433 at 6%; with 50% employer match about $265,433 at 4% or $176,956 at 6%; with 100% employer match about $199,075 at 4% or $132,717 at 6%.
200716$0$0-
Sierk Orthodontics PC. Profit Sharing Plan-6---
200616$2,393,158$76,284$12,714iApproximate average salary by contribution assumption: employee only about $317,850 at 4% or $211,900 at 6%; with 50% employer match about $211,900 at 4% or $141,267 at 6%; with 100% employer match about $158,925 at 4% or $105,950 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-6$2,393,158$76,284$12,714iApproximate average salary by contribution assumption: employee only about $317,850 at 4% or $211,900 at 6%; with 50% employer match about $211,900 at 4% or $141,267 at 6%; with 100% employer match about $158,925 at 4% or $105,950 at 6%.
200517$2,106,079$63,669$9,096iApproximate average salary by contribution assumption: employee only about $227,389 at 4% or $151,593 at 6%; with 50% employer match about $151,593 at 4% or $101,062 at 6%; with 100% employer match about $113,695 at 4% or $75,796 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-7$2,106,079$63,669$9,096iApproximate average salary by contribution assumption: employee only about $227,389 at 4% or $151,593 at 6%; with 50% employer match about $151,593 at 4% or $101,062 at 6%; with 100% employer match about $113,695 at 4% or $75,796 at 6%.
200417$1,937,333$49,871$7,124iApproximate average salary by contribution assumption: employee only about $178,111 at 4% or $118,740 at 6%; with 50% employer match about $118,740 at 4% or $79,160 at 6%; with 100% employer match about $89,055 at 4% or $59,370 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-7$1,937,333$49,871$7,124iApproximate average salary by contribution assumption: employee only about $178,111 at 4% or $118,740 at 6%; with 50% employer match about $118,740 at 4% or $79,160 at 6%; with 100% employer match about $89,055 at 4% or $59,370 at 6%.
200318$1,767,293$48,485$6,061iApproximate average salary by contribution assumption: employee only about $151,516 at 4% or $101,010 at 6%; with 50% employer match about $101,010 at 4% or $67,340 at 6%; with 100% employer match about $75,758 at 4% or $50,505 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-8$1,767,293$48,485$6,061iApproximate average salary by contribution assumption: employee only about $151,516 at 4% or $101,010 at 6%; with 50% employer match about $101,010 at 4% or $67,340 at 6%; with 100% employer match about $75,758 at 4% or $50,505 at 6%.
200217$1,487,988$48,219$6,888iApproximate average salary by contribution assumption: employee only about $172,211 at 4% or $114,807 at 6%; with 50% employer match about $114,807 at 4% or $76,538 at 6%; with 100% employer match about $86,105 at 4% or $57,404 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-7$1,487,988$48,219$6,888iApproximate average salary by contribution assumption: employee only about $172,211 at 4% or $114,807 at 6%; with 50% employer match about $114,807 at 4% or $76,538 at 6%; with 100% employer match about $86,105 at 4% or $57,404 at 6%.
200118$1,639,445$35,225$4,403iApproximate average salary by contribution assumption: employee only about $110,078 at 4% or $73,385 at 6%; with 50% employer match about $73,385 at 4% or $48,924 at 6%; with 100% employer match about $55,039 at 4% or $36,693 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-8$1,639,445$35,225$4,403iApproximate average salary by contribution assumption: employee only about $110,078 at 4% or $73,385 at 6%; with 50% employer match about $73,385 at 4% or $48,924 at 6%; with 100% employer match about $55,039 at 4% or $36,693 at 6%.
200017$0$0-
Sierk Orthodontics PC. Profit Sharing Plan-7---
199916$1,640,251$34,326$5,721iApproximate average salary by contribution assumption: employee only about $143,025 at 4% or $95,350 at 6%; with 50% employer match about $95,350 at 4% or $63,567 at 6%; with 100% employer match about $71,513 at 4% or $47,675 at 6%.
Sierk Orthodontics PC. Profit Sharing Plan-6$1,640,251$34,326$5,721iApproximate average salary by contribution assumption: employee only about $143,025 at 4% or $95,350 at 6%; with 50% employer match about $95,350 at 4% or $63,567 at 6%; with 100% employer match about $71,513 at 4% or $47,675 at 6%.