Civic Intelligence

Protonex Technology Corporation

Plan context: Protonex 401(K) Plan

EIN 22-3759804 • Southborough, MA • 16 filings • 3 plans

153 Northboro Rd.Southborough, MA 01772
Current Snapshot

Latest Year

2020

2020 Participants

18

2020 Assets

$3,888,338

2020 Contributions

$128,940

Historical Graphs

Total Assets Over Time

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

$4,712,408$2,356,204$0200520132020YearValue
$3,888,338Latest year 2020

Participants Over Time

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

110550200520132020YearValue
18Latest year 2020

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
2020118$3,888,338$128,940$7,163iApproximate average salary by contribution assumption: employee only about $179,083 at 4% or $119,389 at 6%; with 50% employer match about $119,389 at 4% or $79,593 at 6%; with 100% employer match about $89,542 at 4% or $59,694 at 6%.
Protonex 401(K) Plan-18$3,888,338$128,940$7,163iApproximate average salary by contribution assumption: employee only about $179,083 at 4% or $119,389 at 6%; with 50% employer match about $119,389 at 4% or $79,593 at 6%; with 100% employer match about $89,542 at 4% or $59,694 at 6%.
201918$3,666,796$67,198$8,400iApproximate average salary by contribution assumption: employee only about $209,994 at 4% or $139,996 at 6%; with 50% employer match about $139,996 at 4% or $93,331 at 6%; with 100% employer match about $104,997 at 4% or $69,998 at 6%.
Protonex 401(K) Plan-8$3,666,796$67,198$8,400iApproximate average salary by contribution assumption: employee only about $209,994 at 4% or $139,996 at 6%; with 50% employer match about $139,996 at 4% or $93,331 at 6%; with 100% employer match about $104,997 at 4% or $69,998 at 6%.
201818$3,732,080$288,771$36,096iApproximate average salary by contribution assumption: employee only about $902,409 at 4% or $601,606 at 6%; with 50% employer match about $601,606 at 4% or $401,071 at 6%; with 100% employer match about $451,205 at 4% or $300,803 at 6%.
Protonex 401(K) Plan-8$3,732,080$288,771$36,096iApproximate average salary by contribution assumption: employee only about $902,409 at 4% or $601,606 at 6%; with 50% employer match about $601,606 at 4% or $401,071 at 6%; with 100% employer match about $451,205 at 4% or $300,803 at 6%.
2017143$4,712,408$454,992$10,581iApproximate average salary by contribution assumption: employee only about $264,530 at 4% or $176,353 at 6%; with 50% employer match about $176,353 at 4% or $117,569 at 6%; with 100% employer match about $132,265 at 4% or $88,177 at 6%.
Protonex 401(K) Plan-43$4,712,408$454,992$10,581iApproximate average salary by contribution assumption: employee only about $264,530 at 4% or $176,353 at 6%; with 50% employer match about $176,353 at 4% or $117,569 at 6%; with 100% employer match about $132,265 at 4% or $88,177 at 6%.
2016161$3,920,966$363,881$5,965iApproximate average salary by contribution assumption: employee only about $149,132 at 4% or $99,421 at 6%; with 50% employer match about $99,421 at 4% or $66,281 at 6%; with 100% employer match about $74,566 at 4% or $49,711 at 6%.
Protonex 401(K) Plan-61$3,920,966$363,881$5,965iApproximate average salary by contribution assumption: employee only about $149,132 at 4% or $99,421 at 6%; with 50% employer match about $99,421 at 4% or $66,281 at 6%; with 100% employer match about $74,566 at 4% or $49,711 at 6%.
2015150$3,399,998$515,449$10,309iApproximate average salary by contribution assumption: employee only about $257,724 at 4% or $171,816 at 6%; with 50% employer match about $171,816 at 4% or $114,544 at 6%; with 100% employer match about $128,862 at 4% or $85,908 at 6%.
Protonex 401(K) Plan-50$3,399,998$515,449$10,309iApproximate average salary by contribution assumption: employee only about $257,724 at 4% or $171,816 at 6%; with 50% employer match about $171,816 at 4% or $114,544 at 6%; with 100% employer match about $128,862 at 4% or $85,908 at 6%.
2014155$2,995,420$353,419$6,426iApproximate average salary by contribution assumption: employee only about $160,645 at 4% or $107,097 at 6%; with 50% employer match about $107,097 at 4% or $71,398 at 6%; with 100% employer match about $80,323 at 4% or $53,548 at 6%.
Protonex 401(K) Plan-55$2,995,420$353,419$6,426iApproximate average salary by contribution assumption: employee only about $160,645 at 4% or $107,097 at 6%; with 50% employer match about $107,097 at 4% or $71,398 at 6%; with 100% employer match about $80,323 at 4% or $53,548 at 6%.
2013150$2,528,317$339,035$6,781iApproximate average salary by contribution assumption: employee only about $169,518 at 4% or $113,012 at 6%; with 50% employer match about $113,012 at 4% or $75,341 at 6%; with 100% employer match about $84,759 at 4% or $56,506 at 6%.
Protonex 401(K) Plan-50$2,528,317$339,035$6,781iApproximate average salary by contribution assumption: employee only about $169,518 at 4% or $113,012 at 6%; with 50% employer match about $113,012 at 4% or $75,341 at 6%; with 100% employer match about $84,759 at 4% or $56,506 at 6%.
2012168$1,874,460$304,708$4,481iApproximate average salary by contribution assumption: employee only about $112,025 at 4% or $74,683 at 6%; with 50% employer match about $74,683 at 4% or $49,789 at 6%; with 100% employer match about $56,013 at 4% or $37,342 at 6%.
Protonex 401(K) Plan-68$1,874,460$304,708$4,481iApproximate average salary by contribution assumption: employee only about $112,025 at 4% or $74,683 at 6%; with 50% employer match about $74,683 at 4% or $49,789 at 6%; with 100% employer match about $56,013 at 4% or $37,342 at 6%.
2011147$1,476,424$248,905$5,296iApproximate average salary by contribution assumption: employee only about $132,396 at 4% or $88,264 at 6%; with 50% employer match about $88,264 at 4% or $58,843 at 6%; with 100% employer match about $66,198 at 4% or $44,132 at 6%.
Protonex 401(K) Plan-47$1,476,424$248,905$5,296iApproximate average salary by contribution assumption: employee only about $132,396 at 4% or $88,264 at 6%; with 50% employer match about $88,264 at 4% or $58,843 at 6%; with 100% employer match about $66,198 at 4% or $44,132 at 6%.
2010142$1,372,005$456,951$10,880iApproximate average salary by contribution assumption: employee only about $271,995 at 4% or $181,330 at 6%; with 50% employer match about $181,330 at 4% or $120,887 at 6%; with 100% employer match about $135,997 at 4% or $90,665 at 6%.
Protonex 401(K) Plan-42$1,372,005$456,951$10,880iApproximate average salary by contribution assumption: employee only about $271,995 at 4% or $181,330 at 6%; with 50% employer match about $181,330 at 4% or $120,887 at 6%; with 100% employer match about $135,997 at 4% or $90,665 at 6%.
20091101$1,483,994$430,092$4,258iApproximate average salary by contribution assumption: employee only about $106,458 at 4% or $70,972 at 6%; with 50% employer match about $70,972 at 4% or $47,315 at 6%; with 100% employer match about $53,229 at 4% or $35,486 at 6%.
Protonex 401(K) Plan-101$1,483,994$430,092$4,258iApproximate average salary by contribution assumption: employee only about $106,458 at 4% or $70,972 at 6%; with 50% employer match about $70,972 at 4% or $47,315 at 6%; with 100% employer match about $53,229 at 4% or $35,486 at 6%.
20081110$877,470$459,102$4,174iApproximate average salary by contribution assumption: employee only about $104,341 at 4% or $69,561 at 6%; with 50% employer match about $69,561 at 4% or $46,374 at 6%; with 100% employer match about $52,171 at 4% or $34,780 at 6%.
Protonex 401(K) Plan-110$877,470$459,102$4,174iApproximate average salary by contribution assumption: employee only about $104,341 at 4% or $69,561 at 6%; with 50% employer match about $69,561 at 4% or $46,374 at 6%; with 100% employer match about $52,171 at 4% or $34,780 at 6%.
2007199$886,040$549,768$5,553iApproximate average salary by contribution assumption: employee only about $138,830 at 4% or $92,554 at 6%; with 50% employer match about $92,554 at 4% or $61,702 at 6%; with 100% employer match about $69,415 at 4% or $46,277 at 6%.
Protonex 401(K) Plan-99$886,040$549,768$5,553iApproximate average salary by contribution assumption: employee only about $138,830 at 4% or $92,554 at 6%; with 50% employer match about $92,554 at 4% or $61,702 at 6%; with 100% employer match about $69,415 at 4% or $46,277 at 6%.
2006130$333,250$212,629$7,088iApproximate average salary by contribution assumption: employee only about $177,191 at 4% or $118,127 at 6%; with 50% employer match about $118,127 at 4% or $78,751 at 6%; with 100% employer match about $88,595 at 4% or $59,064 at 6%.
Protonex 401(K) Plan-30$333,250$212,629$7,088iApproximate average salary by contribution assumption: employee only about $177,191 at 4% or $118,127 at 6%; with 50% employer match about $118,127 at 4% or $78,751 at 6%; with 100% employer match about $88,595 at 4% or $59,064 at 6%.
2005124$137,063$129,602$5,400iApproximate average salary by contribution assumption: employee only about $135,002 at 4% or $90,001 at 6%; with 50% employer match about $90,001 at 4% or $60,001 at 6%; with 100% employer match about $67,501 at 4% or $45,001 at 6%.
Protonex 401(K) Plan-24$137,063$129,602$5,400iApproximate average salary by contribution assumption: employee only about $135,002 at 4% or $90,001 at 6%; with 50% employer match about $90,001 at 4% or $60,001 at 6%; with 100% employer match about $67,501 at 4% or $45,001 at 6%.