Civic Intelligence

Siobhan M. Sheehan, D.D.S. M.S.

Plan context: Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan

EIN 04-3530890 • Duxbury, MA • 28 filings • 5 plans

1510 Tremont StreetDuxbury, MA 02332
Current Snapshot

Latest Year

2024

2024 Participants

4

2024 Assets

$2,860,812

2024 Contributions

$84,127

Historical Graphs

Total Assets Over Time

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

$2,860,812$1,430,406$0200020122024YearValue
$2,860,812Latest year 2024

Participants Over Time

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

950200020132024YearValue
4Latest 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
202414$2,860,812$84,127$21,032iApproximate average salary by contribution assumption: employee only about $525,794 at 4% or $350,529 at 6%; with 50% employer match about $350,529 at 4% or $233,686 at 6%; with 100% employer match about $262,897 at 4% or $175,265 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-4$2,860,812$84,127$21,032iApproximate average salary by contribution assumption: employee only about $525,794 at 4% or $350,529 at 6%; with 50% employer match about $350,529 at 4% or $233,686 at 6%; with 100% employer match about $262,897 at 4% or $175,265 at 6%.
202318$2,517,029$80,672$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%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$2,517,029$80,672$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%.
202218$2,082,397$74,550$9,319iApproximate average salary by contribution assumption: employee only about $232,969 at 4% or $155,313 at 6%; with 50% employer match about $155,313 at 4% or $103,542 at 6%; with 100% employer match about $116,484 at 4% or $77,656 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$2,082,397$74,550$9,319iApproximate average salary by contribution assumption: employee only about $232,969 at 4% or $155,313 at 6%; with 50% employer match about $155,313 at 4% or $103,542 at 6%; with 100% employer match about $116,484 at 4% or $77,656 at 6%.
202118$2,733,024$62,405$7,801iApproximate average salary by contribution assumption: employee only about $195,016 at 4% or $130,010 at 6%; with 50% employer match about $130,010 at 4% or $86,674 at 6%; with 100% employer match about $97,508 at 4% or $65,005 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$2,733,024$62,405$7,801iApproximate average salary by contribution assumption: employee only about $195,016 at 4% or $130,010 at 6%; with 50% employer match about $130,010 at 4% or $86,674 at 6%; with 100% employer match about $97,508 at 4% or $65,005 at 6%.
202018$2,423,232$62,176$7,772iApproximate average salary by contribution assumption: employee only about $194,300 at 4% or $129,533 at 6%; with 50% employer match about $129,533 at 4% or $86,356 at 6%; with 100% employer match about $97,150 at 4% or $64,767 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$2,423,232$62,176$7,772iApproximate average salary by contribution assumption: employee only about $194,300 at 4% or $129,533 at 6%; with 50% employer match about $129,533 at 4% or $86,356 at 6%; with 100% employer match about $97,150 at 4% or $64,767 at 6%.
201918$1,967,393$61,014$7,627iApproximate average salary by contribution assumption: employee only about $190,669 at 4% or $127,113 at 6%; with 50% employer match about $127,113 at 4% or $84,742 at 6%; with 100% employer match about $95,334 at 4% or $63,556 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$1,967,393$61,014$7,627iApproximate average salary by contribution assumption: employee only about $190,669 at 4% or $127,113 at 6%; with 50% employer match about $127,113 at 4% or $84,742 at 6%; with 100% employer match about $95,334 at 4% or $63,556 at 6%.
201818$1,541,418$44,780$5,598iApproximate average salary by contribution assumption: employee only about $139,938 at 4% or $93,292 at 6%; with 50% employer match about $93,292 at 4% or $62,194 at 6%; with 100% employer match about $69,969 at 4% or $46,646 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$1,541,418$44,780$5,598iApproximate average salary by contribution assumption: employee only about $139,938 at 4% or $93,292 at 6%; with 50% employer match about $93,292 at 4% or $62,194 at 6%; with 100% employer match about $69,969 at 4% or $46,646 at 6%.
201718$1,670,760$49,660$6,208iApproximate average salary by contribution assumption: employee only about $155,188 at 4% or $103,458 at 6%; with 50% employer match about $103,458 at 4% or $68,972 at 6%; with 100% employer match about $77,594 at 4% or $51,729 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$1,670,760$49,660$6,208iApproximate average salary by contribution assumption: employee only about $155,188 at 4% or $103,458 at 6%; with 50% employer match about $103,458 at 4% or $68,972 at 6%; with 100% employer match about $77,594 at 4% or $51,729 at 6%.
201618$1,363,266$72,537$9,067iApproximate average salary by contribution assumption: employee only about $226,678 at 4% or $151,119 at 6%; with 50% employer match about $151,119 at 4% or $100,746 at 6%; with 100% employer match about $113,339 at 4% or $75,559 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$1,363,266$72,537$9,067iApproximate average salary by contribution assumption: employee only about $226,678 at 4% or $151,119 at 6%; with 50% employer match about $151,119 at 4% or $100,746 at 6%; with 100% employer match about $113,339 at 4% or $75,559 at 6%.
201519$1,316,444$61,868$6,874iApproximate average salary by contribution assumption: employee only about $171,856 at 4% or $114,570 at 6%; with 50% employer match about $114,570 at 4% or $76,380 at 6%; with 100% employer match about $85,928 at 4% or $57,285 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-9$1,316,444$61,868$6,874iApproximate average salary by contribution assumption: employee only about $171,856 at 4% or $114,570 at 6%; with 50% employer match about $114,570 at 4% or $76,380 at 6%; with 100% employer match about $85,928 at 4% or $57,285 at 6%.
201417$1,276,937$78,365$11,195iApproximate average salary by contribution assumption: employee only about $279,875 at 4% or $186,583 at 6%; with 50% employer match about $186,583 at 4% or $124,389 at 6%; with 100% employer match about $139,938 at 4% or $93,292 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-7$1,276,937$78,365$11,195iApproximate average salary by contribution assumption: employee only about $279,875 at 4% or $186,583 at 6%; with 50% employer match about $186,583 at 4% or $124,389 at 6%; with 100% employer match about $139,938 at 4% or $93,292 at 6%.
201317$1,182,745$38,359$5,480iApproximate average salary by contribution assumption: employee only about $136,996 at 4% or $91,331 at 6%; with 50% employer match about $91,331 at 4% or $60,887 at 6%; with 100% employer match about $68,498 at 4% or $45,665 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-7$1,182,745$38,359$5,480iApproximate average salary by contribution assumption: employee only about $136,996 at 4% or $91,331 at 6%; with 50% employer match about $91,331 at 4% or $60,887 at 6%; with 100% employer match about $68,498 at 4% or $45,665 at 6%.
201216$964,511$58,150$9,692iApproximate average salary by contribution assumption: employee only about $242,292 at 4% or $161,528 at 6%; with 50% employer match about $161,528 at 4% or $107,685 at 6%; with 100% employer match about $121,146 at 4% or $80,764 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-6$964,511$58,150$9,692iApproximate average salary by contribution assumption: employee only about $242,292 at 4% or $161,528 at 6%; with 50% employer match about $161,528 at 4% or $107,685 at 6%; with 100% employer match about $121,146 at 4% or $80,764 at 6%.
201117$810,629$58,693$8,385iApproximate average salary by contribution assumption: employee only about $209,618 at 4% or $139,745 at 6%; with 50% employer match about $139,745 at 4% or $93,163 at 6%; with 100% employer match about $104,809 at 4% or $69,873 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-7$810,629$58,693$8,385iApproximate average salary by contribution assumption: employee only about $209,618 at 4% or $139,745 at 6%; with 50% employer match about $139,745 at 4% or $93,163 at 6%; with 100% employer match about $104,809 at 4% or $69,873 at 6%.
201018$834,130$69,560$8,695iApproximate average salary by contribution assumption: employee only about $217,375 at 4% or $144,917 at 6%; with 50% employer match about $144,917 at 4% or $96,611 at 6%; with 100% employer match about $108,688 at 4% or $72,458 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$834,130$69,560$8,695iApproximate average salary by contribution assumption: employee only about $217,375 at 4% or $144,917 at 6%; with 50% employer match about $144,917 at 4% or $96,611 at 6%; with 100% employer match about $108,688 at 4% or $72,458 at 6%.
200918$695,617$70,134$8,767iApproximate average salary by contribution assumption: employee only about $219,169 at 4% or $146,113 at 6%; with 50% employer match about $146,113 at 4% or $97,408 at 6%; with 100% employer match about $109,584 at 4% or $73,056 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-8$695,617$70,134$8,767iApproximate average salary by contribution assumption: employee only about $219,169 at 4% or $146,113 at 6%; with 50% employer match about $146,113 at 4% or $97,408 at 6%; with 100% employer match about $109,584 at 4% or $73,056 at 6%.
200810$461,368$65,549-
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-0$461,368$65,549-
200716$660,965$59,453$9,909iApproximate average salary by contribution assumption: employee only about $247,721 at 4% or $165,147 at 6%; with 50% employer match about $165,147 at 4% or $110,098 at 6%; with 100% employer match about $123,860 at 4% or $82,574 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-6$660,965$59,453$9,909iApproximate average salary by contribution assumption: employee only about $247,721 at 4% or $165,147 at 6%; with 50% employer match about $165,147 at 4% or $110,098 at 6%; with 100% employer match about $123,860 at 4% or $82,574 at 6%.
200617$542,517$55,238$7,891iApproximate average salary by contribution assumption: employee only about $197,279 at 4% or $131,519 at 6%; with 50% employer match about $131,519 at 4% or $87,679 at 6%; with 100% employer match about $98,639 at 4% or $65,760 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-7$542,517$55,238$7,891iApproximate average salary by contribution assumption: employee only about $197,279 at 4% or $131,519 at 6%; with 50% employer match about $131,519 at 4% or $87,679 at 6%; with 100% employer match about $98,639 at 4% or $65,760 at 6%.
200516$428,990$64,408$10,735iApproximate average salary by contribution assumption: employee only about $268,367 at 4% or $178,911 at 6%; with 50% employer match about $178,911 at 4% or $119,274 at 6%; with 100% employer match about $134,183 at 4% or $89,456 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-6$428,990$64,408$10,735iApproximate average salary by contribution assumption: employee only about $268,367 at 4% or $178,911 at 6%; with 50% employer match about $178,911 at 4% or $119,274 at 6%; with 100% employer match about $134,183 at 4% or $89,456 at 6%.
200416$344,486$58,974$9,829iApproximate average salary by contribution assumption: employee only about $245,725 at 4% or $163,817 at 6%; with 50% employer match about $163,817 at 4% or $109,211 at 6%; with 100% employer match about $122,863 at 4% or $81,908 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-6$344,486$58,974$9,829iApproximate average salary by contribution assumption: employee only about $245,725 at 4% or $163,817 at 6%; with 50% employer match about $163,817 at 4% or $109,211 at 6%; with 100% employer match about $122,863 at 4% or $81,908 at 6%.
200316$254,779$55,587$9,265iApproximate average salary by contribution assumption: employee only about $231,613 at 4% or $154,408 at 6%; with 50% employer match about $154,408 at 4% or $102,939 at 6%; with 100% employer match about $115,806 at 4% or $77,204 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-6$254,779$55,587$9,265iApproximate average salary by contribution assumption: employee only about $231,613 at 4% or $154,408 at 6%; with 50% employer match about $154,408 at 4% or $102,939 at 6%; with 100% employer match about $115,806 at 4% or $77,204 at 6%.
200225$164,091$54,957$10,991iApproximate average salary by contribution assumption: employee only about $274,785 at 4% or $183,190 at 6%; with 50% employer match about $183,190 at 4% or $122,127 at 6%; with 100% employer match about $137,393 at 4% or $91,595 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-5$164,091$54,957$10,991iApproximate average salary by contribution assumption: employee only about $274,785 at 4% or $183,190 at 6%; with 50% employer match about $183,190 at 4% or $122,127 at 6%; with 100% employer match about $137,393 at 4% or $91,595 at 6%.
SIOBHAN M. SHEEHAN, D.D.S., M.S. MONEY PURCHASE PLAN-0---
200124$121,179$54,488$13,622iApproximate average salary by contribution assumption: employee only about $340,550 at 4% or $227,033 at 6%; with 50% employer match about $227,033 at 4% or $151,356 at 6%; with 100% employer match about $170,275 at 4% or $113,517 at 6%.
SIOBHAN M. SHEEHAN, D.D.S., M.S. MONEY PURCHASE PLAN-4$74,494$29,627$7,407iApproximate average salary by contribution assumption: employee only about $185,169 at 4% or $123,446 at 6%; with 50% employer match about $123,446 at 4% or $82,297 at 6%; with 100% employer match about $92,584 at 4% or $61,723 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-4$46,685$24,861$6,215iApproximate average salary by contribution assumption: employee only about $155,381 at 4% or $103,588 at 6%; with 50% employer match about $103,588 at 4% or $69,058 at 6%; with 100% employer match about $77,691 at 4% or $51,794 at 6%.
200023$23,486$16,049$5,350iApproximate average salary by contribution assumption: employee only about $133,742 at 4% or $89,161 at 6%; with 50% employer match about $89,161 at 4% or $59,441 at 6%; with 100% employer match about $66,871 at 4% or $44,581 at 6%.
Siobhan M. Sheehan, D.D.S. M.S. PC. 401(K) Plan-3$23,486$16,049$5,350iApproximate average salary by contribution assumption: employee only about $133,742 at 4% or $89,161 at 6%; with 50% employer match about $89,161 at 4% or $59,441 at 6%; with 100% employer match about $66,871 at 4% or $44,581 at 6%.
SIOBHAN M. SHEEHAN, D.D.S., M.S. MONEY PURCHASE PLAN-3---