Civic Intelligence

Diamond Diagnostics Inc.

Plan context: Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan

EIN 04-3310817 • Holliston, MA • 22 filings • 2 plans

333 Fiske StreetHolliston, MA 01746
Current Snapshot

Latest Year

2025

2025 Participants

55

2025 Assets

$4,465,238

2025 Contributions

$344,342

Historical Graphs

Total Assets Over Time

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

$4,465,238$2,232,619$0200420152025YearValue
$4,465,238Latest year 2025

Participants Over Time

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

61310200420152025YearValue
55Latest 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
2025155$4,465,238$344,342$6,261iApproximate average salary by contribution assumption: employee only about $156,519 at 4% or $104,346 at 6%; with 50% employer match about $104,346 at 4% or $69,564 at 6%; with 100% employer match about $78,260 at 4% or $52,173 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-55$4,465,238$344,342$6,261iApproximate average salary by contribution assumption: employee only about $156,519 at 4% or $104,346 at 6%; with 50% employer match about $104,346 at 4% or $69,564 at 6%; with 100% employer match about $78,260 at 4% or $52,173 at 6%.
2024151$3,736,442$297,206$5,828iApproximate average salary by contribution assumption: employee only about $145,689 at 4% or $97,126 at 6%; with 50% employer match about $97,126 at 4% or $64,751 at 6%; with 100% employer match about $72,845 at 4% or $48,563 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-51$3,736,442$297,206$5,828iApproximate average salary by contribution assumption: employee only about $145,689 at 4% or $97,126 at 6%; with 50% employer match about $97,126 at 4% or $64,751 at 6%; with 100% employer match about $72,845 at 4% or $48,563 at 6%.
2023151$3,046,695$279,845$5,487iApproximate average salary by contribution assumption: employee only about $137,179 at 4% or $91,453 at 6%; with 50% employer match about $91,453 at 4% or $60,968 at 6%; with 100% employer match about $68,589 at 4% or $45,726 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-51$3,046,695$279,845$5,487iApproximate average salary by contribution assumption: employee only about $137,179 at 4% or $91,453 at 6%; with 50% employer match about $91,453 at 4% or $60,968 at 6%; with 100% employer match about $68,589 at 4% or $45,726 at 6%.
2022161$2,726,874$279,221$4,577iApproximate average salary by contribution assumption: employee only about $114,435 at 4% or $76,290 at 6%; with 50% employer match about $76,290 at 4% or $50,860 at 6%; with 100% employer match about $57,217 at 4% or $38,145 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-61$2,726,874$279,221$4,577iApproximate average salary by contribution assumption: employee only about $114,435 at 4% or $76,290 at 6%; with 50% employer match about $76,290 at 4% or $50,860 at 6%; with 100% employer match about $57,217 at 4% or $38,145 at 6%.
2021155$3,113,752$280,116$5,093iApproximate average salary by contribution assumption: employee only about $127,325 at 4% or $84,884 at 6%; with 50% employer match about $84,884 at 4% or $56,589 at 6%; with 100% employer match about $63,663 at 4% or $42,442 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-55$3,113,752$280,116$5,093iApproximate average salary by contribution assumption: employee only about $127,325 at 4% or $84,884 at 6%; with 50% employer match about $84,884 at 4% or $56,589 at 6%; with 100% employer match about $63,663 at 4% or $42,442 at 6%.
2020156$2,549,738$235,502$4,205iApproximate average salary by contribution assumption: employee only about $105,135 at 4% or $70,090 at 6%; with 50% employer match about $70,090 at 4% or $46,727 at 6%; with 100% employer match about $52,567 at 4% or $35,045 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-56$2,549,738$235,502$4,205iApproximate average salary by contribution assumption: employee only about $105,135 at 4% or $70,090 at 6%; with 50% employer match about $70,090 at 4% or $46,727 at 6%; with 100% employer match about $52,567 at 4% or $35,045 at 6%.
2019151$2,608,115$224,909$4,410iApproximate average salary by contribution assumption: employee only about $110,250 at 4% or $73,500 at 6%; with 50% employer match about $73,500 at 4% or $49,000 at 6%; with 100% employer match about $55,125 at 4% or $36,750 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-51$2,608,115$224,909$4,410iApproximate average salary by contribution assumption: employee only about $110,250 at 4% or $73,500 at 6%; with 50% employer match about $73,500 at 4% or $49,000 at 6%; with 100% employer match about $55,125 at 4% or $36,750 at 6%.
2018150$2,063,310$216,456$4,329iApproximate average salary by contribution assumption: employee only about $108,228 at 4% or $72,152 at 6%; with 50% employer match about $72,152 at 4% or $48,101 at 6%; with 100% employer match about $54,114 at 4% or $36,076 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-50$2,063,310$216,456$4,329iApproximate average salary by contribution assumption: employee only about $108,228 at 4% or $72,152 at 6%; with 50% employer match about $72,152 at 4% or $48,101 at 6%; with 100% employer match about $54,114 at 4% or $36,076 at 6%.
2017154$2,245,847$213,564$3,955iApproximate average salary by contribution assumption: employee only about $98,872 at 4% or $65,915 at 6%; with 50% employer match about $65,915 at 4% or $43,943 at 6%; with 100% employer match about $49,436 at 4% or $32,957 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-54$2,245,847$213,564$3,955iApproximate average salary by contribution assumption: employee only about $98,872 at 4% or $65,915 at 6%; with 50% employer match about $65,915 at 4% or $43,943 at 6%; with 100% employer match about $49,436 at 4% or $32,957 at 6%.
2016151$1,895,296$222,874$4,370iApproximate average salary by contribution assumption: employee only about $109,252 at 4% or $72,835 at 6%; with 50% employer match about $72,835 at 4% or $48,556 at 6%; with 100% employer match about $54,626 at 4% or $36,417 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-51$1,895,296$222,874$4,370iApproximate average salary by contribution assumption: employee only about $109,252 at 4% or $72,835 at 6%; with 50% employer match about $72,835 at 4% or $48,556 at 6%; with 100% employer match about $54,626 at 4% or $36,417 at 6%.
2015149$1,625,628$178,176$3,636iApproximate average salary by contribution assumption: employee only about $90,906 at 4% or $60,604 at 6%; with 50% employer match about $60,604 at 4% or $40,403 at 6%; with 100% employer match about $45,453 at 4% or $30,302 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-49$1,625,628$178,176$3,636iApproximate average salary by contribution assumption: employee only about $90,906 at 4% or $60,604 at 6%; with 50% employer match about $60,604 at 4% or $40,403 at 6%; with 100% employer match about $45,453 at 4% or $30,302 at 6%.
2014152$1,608,533$164,305$3,160iApproximate average salary by contribution assumption: employee only about $78,993 at 4% or $52,662 at 6%; with 50% employer match about $52,662 at 4% or $35,108 at 6%; with 100% employer match about $39,496 at 4% or $26,331 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-52$1,608,533$164,305$3,160iApproximate average salary by contribution assumption: employee only about $78,993 at 4% or $52,662 at 6%; with 50% employer match about $52,662 at 4% or $35,108 at 6%; with 100% employer match about $39,496 at 4% or $26,331 at 6%.
2013155$1,452,177$180,628$3,284iApproximate average salary by contribution assumption: employee only about $82,104 at 4% or $54,736 at 6%; with 50% employer match about $54,736 at 4% or $36,491 at 6%; with 100% employer match about $41,052 at 4% or $27,368 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-55$1,452,177$180,628$3,284iApproximate average salary by contribution assumption: employee only about $82,104 at 4% or $54,736 at 6%; with 50% employer match about $54,736 at 4% or $36,491 at 6%; with 100% employer match about $41,052 at 4% or $27,368 at 6%.
2012154$1,153,564$151,862$2,812iApproximate average salary by contribution assumption: employee only about $70,306 at 4% or $46,871 at 6%; with 50% employer match about $46,871 at 4% or $31,247 at 6%; with 100% employer match about $35,153 at 4% or $23,435 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-54$1,153,564$151,862$2,812iApproximate average salary by contribution assumption: employee only about $70,306 at 4% or $46,871 at 6%; with 50% employer match about $46,871 at 4% or $31,247 at 6%; with 100% employer match about $35,153 at 4% or $23,435 at 6%.
2011156$951,270$158,855$2,837iApproximate average salary by contribution assumption: employee only about $70,917 at 4% or $47,278 at 6%; with 50% employer match about $47,278 at 4% or $31,519 at 6%; with 100% employer match about $35,459 at 4% or $23,639 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-56$951,270$158,855$2,837iApproximate average salary by contribution assumption: employee only about $70,917 at 4% or $47,278 at 6%; with 50% employer match about $47,278 at 4% or $31,519 at 6%; with 100% employer match about $35,459 at 4% or $23,639 at 6%.
2010153$866,783$168,431$3,178iApproximate average salary by contribution assumption: employee only about $79,449 at 4% or $52,966 at 6%; with 50% employer match about $52,966 at 4% or $35,310 at 6%; with 100% employer match about $39,724 at 4% or $26,483 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-53$866,783$168,431$3,178iApproximate average salary by contribution assumption: employee only about $79,449 at 4% or $52,966 at 6%; with 50% employer match about $52,966 at 4% or $35,310 at 6%; with 100% employer match about $39,724 at 4% or $26,483 at 6%.
2009153$624,009$137,539$2,595iApproximate average salary by contribution assumption: employee only about $64,877 at 4% or $43,251 at 6%; with 50% employer match about $43,251 at 4% or $28,834 at 6%; with 100% employer match about $32,438 at 4% or $21,626 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-53$624,009$137,539$2,595iApproximate average salary by contribution assumption: employee only about $64,877 at 4% or $43,251 at 6%; with 50% employer match about $43,251 at 4% or $28,834 at 6%; with 100% employer match about $32,438 at 4% or $21,626 at 6%.
2008137$381,973$87,896$2,376iApproximate average salary by contribution assumption: employee only about $59,389 at 4% or $39,593 at 6%; with 50% employer match about $39,593 at 4% or $26,395 at 6%; with 100% employer match about $29,695 at 4% or $19,796 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-37$381,973$87,896$2,376iApproximate average salary by contribution assumption: employee only about $59,389 at 4% or $39,593 at 6%; with 50% employer match about $39,593 at 4% or $26,395 at 6%; with 100% employer match about $29,695 at 4% or $19,796 at 6%.
2007139$449,176$92,068$2,361iApproximate average salary by contribution assumption: employee only about $59,018 at 4% or $39,345 at 6%; with 50% employer match about $39,345 at 4% or $26,230 at 6%; with 100% employer match about $29,509 at 4% or $19,673 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-39$449,176$92,068$2,361iApproximate average salary by contribution assumption: employee only about $59,018 at 4% or $39,345 at 6%; with 50% employer match about $39,345 at 4% or $26,230 at 6%; with 100% employer match about $29,509 at 4% or $19,673 at 6%.
2006134$354,872$61,748$1,816iApproximate average salary by contribution assumption: employee only about $45,403 at 4% or $30,269 at 6%; with 50% employer match about $30,269 at 4% or $20,179 at 6%; with 100% employer match about $22,701 at 4% or $15,134 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-34$354,872$61,748$1,816iApproximate average salary by contribution assumption: employee only about $45,403 at 4% or $30,269 at 6%; with 50% employer match about $30,269 at 4% or $20,179 at 6%; with 100% employer match about $22,701 at 4% or $15,134 at 6%.
2005127$271,451$69,948$2,591iApproximate average salary by contribution assumption: employee only about $64,767 at 4% or $43,178 at 6%; with 50% employer match about $43,178 at 4% or $28,785 at 6%; with 100% employer match about $32,383 at 4% or $21,589 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-27$271,451$69,948$2,591iApproximate average salary by contribution assumption: employee only about $64,767 at 4% or $43,178 at 6%; with 50% employer match about $43,178 at 4% or $28,785 at 6%; with 100% employer match about $32,383 at 4% or $21,589 at 6%.
2004122$191,950$178,133$8,097iApproximate average salary by contribution assumption: employee only about $202,424 at 4% or $134,949 at 6%; with 50% employer match about $134,949 at 4% or $89,966 at 6%; with 100% employer match about $101,212 at 4% or $67,475 at 6%.
Diamond Diagnostics Inc. 401(K) and Profit Sharing Plan-22$191,950$178,133$8,097iApproximate average salary by contribution assumption: employee only about $202,424 at 4% or $134,949 at 6%; with 50% employer match about $134,949 at 4% or $89,966 at 6%; with 100% employer match about $101,212 at 4% or $67,475 at 6%.