Civic Intelligence

Plexon Inc

Plan context: Plexon Inc. 401(K) Plan

EIN 75-2639035 • Dallas, TX • 32 filings • 4 plans

6500 Greenville Ave.Suite 730Dallas, TX 75206
Current Snapshot

Latest Year

2025

2025 Participants

20

2025 Assets

$11,238,343

2025 Contributions

$251,926

Historical Graphs

Total Assets Over Time

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

$11,238,343$5,619,172$0200120132025YearValue
$11,238,343Latest year 2025

Participants Over Time

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

36180200120132025YearValue
20Latest 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
2025120$11,238,343$251,926$12,596iApproximate average salary by contribution assumption: employee only about $314,908 at 4% or $209,938 at 6%; with 50% employer match about $209,938 at 4% or $139,959 at 6%; with 100% employer match about $157,454 at 4% or $104,969 at 6%.
Plexon Inc. 401(K) Plan-20$11,238,343$251,926$12,596iApproximate average salary by contribution assumption: employee only about $314,908 at 4% or $209,938 at 6%; with 50% employer match about $209,938 at 4% or $139,959 at 6%; with 100% employer match about $157,454 at 4% or $104,969 at 6%.
2024222$10,070,241$314,760$14,307iApproximate average salary by contribution assumption: employee only about $357,682 at 4% or $238,455 at 6%; with 50% employer match about $238,455 at 4% or $158,970 at 6%; with 100% employer match about $178,841 at 4% or $119,227 at 6%.
Plexon Inc. 401(K) Plan-22$9,802,446$314,760$14,307iApproximate average salary by contribution assumption: employee only about $357,682 at 4% or $238,455 at 6%; with 50% employer match about $238,455 at 4% or $158,970 at 6%; with 100% employer match about $178,841 at 4% or $119,227 at 6%.
Plexon Inc. Employee Stock Ownership Plan-19$267,795--
2023225$8,955,571$387,905$15,516iApproximate average salary by contribution assumption: employee only about $387,905 at 4% or $258,603 at 6%; with 50% employer match about $258,603 at 4% or $172,402 at 6%; with 100% employer match about $193,953 at 4% or $129,302 at 6%.
Plexon Inc. 401(K) Plan-25$8,678,020$387,905$15,516iApproximate average salary by contribution assumption: employee only about $387,905 at 4% or $258,603 at 6%; with 50% employer match about $258,603 at 4% or $172,402 at 6%; with 100% employer match about $193,953 at 4% or $129,302 at 6%.
Plexon Inc. Employee Stock Ownership Plan-25$277,551--
2022227$7,813,168$443,561$16,428iApproximate average salary by contribution assumption: employee only about $410,705 at 4% or $273,803 at 6%; with 50% employer match about $273,803 at 4% or $182,535 at 6%; with 100% employer match about $205,352 at 4% or $136,902 at 6%.
Plexon Inc. 401(K) Plan-27$7,380,043$443,561$16,428iApproximate average salary by contribution assumption: employee only about $410,705 at 4% or $273,803 at 6%; with 50% employer match about $273,803 at 4% or $182,535 at 6%; with 100% employer match about $205,352 at 4% or $136,902 at 6%.
Plexon Inc. Employee Stock Ownership Plan-26$433,125--
2021228$9,217,548$430,972$15,392iApproximate average salary by contribution assumption: employee only about $384,796 at 4% or $256,531 at 6%; with 50% employer match about $256,531 at 4% or $171,021 at 6%; with 100% employer match about $192,398 at 4% or $128,265 at 6%.
Plexon Inc. 401(K) Plan-28$8,811,147$430,972$15,392iApproximate average salary by contribution assumption: employee only about $384,796 at 4% or $256,531 at 6%; with 50% employer match about $256,531 at 4% or $171,021 at 6%; with 100% employer match about $192,398 at 4% or $128,265 at 6%.
Plexon Inc. Employee Stock Ownership Plan-27$406,401--
2020228$8,044,030$388,640$13,880iApproximate average salary by contribution assumption: employee only about $347,000 at 4% or $231,333 at 6%; with 50% employer match about $231,333 at 4% or $154,222 at 6%; with 100% employer match about $173,500 at 4% or $115,667 at 6%.
Plexon Inc. 401(K) Plan-28$7,637,670$388,640$13,880iApproximate average salary by contribution assumption: employee only about $347,000 at 4% or $231,333 at 6%; with 50% employer match about $231,333 at 4% or $154,222 at 6%; with 100% employer match about $173,500 at 4% or $115,667 at 6%.
Plexon Inc. Employee Stock Ownership Plan-27$406,360--
2019228$6,429,593$414,214$14,793iApproximate average salary by contribution assumption: employee only about $369,834 at 4% or $246,556 at 6%; with 50% employer match about $246,556 at 4% or $164,371 at 6%; with 100% employer match about $184,917 at 4% or $123,278 at 6%.
Plexon Inc. 401(K) Plan-28$6,024,952$414,214$14,793iApproximate average salary by contribution assumption: employee only about $369,834 at 4% or $246,556 at 6%; with 50% employer match about $246,556 at 4% or $164,371 at 6%; with 100% employer match about $184,917 at 4% or $123,278 at 6%.
Plexon Inc. Employee Stock Ownership Plan-28$404,641--
2018229$5,336,831$807,202$27,835iApproximate average salary by contribution assumption: employee only about $695,864 at 4% or $463,909 at 6%; with 50% employer match about $463,909 at 4% or $309,273 at 6%; with 100% employer match about $347,932 at 4% or $231,955 at 6%.
Plexon Inc. 401(K) Plan-29$4,936,831$407,202$14,041iApproximate average salary by contribution assumption: employee only about $351,036 at 4% or $234,024 at 6%; with 50% employer match about $234,024 at 4% or $156,016 at 6%; with 100% employer match about $175,518 at 4% or $117,012 at 6%.
Plexon Inc. Employee Stock Ownership Plan-25$400,000$400,000$16,000iApproximate average salary by contribution assumption: employee only about $400,000 at 4% or $266,667 at 6%; with 50% employer match about $266,667 at 4% or $177,778 at 6%; with 100% employer match about $200,000 at 4% or $133,333 at 6%.
2017131$4,856,149$406,062$13,099iApproximate average salary by contribution assumption: employee only about $327,469 at 4% or $218,313 at 6%; with 50% employer match about $218,313 at 4% or $145,542 at 6%; with 100% employer match about $163,735 at 4% or $109,156 at 6%.
Plexon Inc. 401(K) Plan-31$4,856,149$406,062$13,099iApproximate average salary by contribution assumption: employee only about $327,469 at 4% or $218,313 at 6%; with 50% employer match about $218,313 at 4% or $145,542 at 6%; with 100% employer match about $163,735 at 4% or $109,156 at 6%.
2016126$4,230,369$350,370$13,476iApproximate average salary by contribution assumption: employee only about $336,894 at 4% or $224,596 at 6%; with 50% employer match about $224,596 at 4% or $149,731 at 6%; with 100% employer match about $168,447 at 4% or $112,298 at 6%.
Plexon Inc. 401(K) Plan-26$4,230,369$350,370$13,476iApproximate average salary by contribution assumption: employee only about $336,894 at 4% or $224,596 at 6%; with 50% employer match about $224,596 at 4% or $149,731 at 6%; with 100% employer match about $168,447 at 4% or $112,298 at 6%.
2015131$3,652,860$363,994$11,742iApproximate average salary by contribution assumption: employee only about $293,544 at 4% or $195,696 at 6%; with 50% employer match about $195,696 at 4% or $130,464 at 6%; with 100% employer match about $146,772 at 4% or $97,848 at 6%.
Plexon Inc. 401(K) Plan-31$3,652,860$363,994$11,742iApproximate average salary by contribution assumption: employee only about $293,544 at 4% or $195,696 at 6%; with 50% employer match about $195,696 at 4% or $130,464 at 6%; with 100% employer match about $146,772 at 4% or $97,848 at 6%.
2014125$3,398,835$439,940$17,598iApproximate average salary by contribution assumption: employee only about $439,940 at 4% or $293,293 at 6%; with 50% employer match about $293,293 at 4% or $195,529 at 6%; with 100% employer match about $219,970 at 4% or $146,647 at 6%.
Plexon Inc. 401(K) Plan-25$3,398,835$439,940$17,598iApproximate average salary by contribution assumption: employee only about $439,940 at 4% or $293,293 at 6%; with 50% employer match about $293,293 at 4% or $195,529 at 6%; with 100% employer match about $219,970 at 4% or $146,647 at 6%.
2013131$2,826,218$239,653$7,731iApproximate average salary by contribution assumption: employee only about $193,269 at 4% or $128,846 at 6%; with 50% employer match about $128,846 at 4% or $85,897 at 6%; with 100% employer match about $96,634 at 4% or $64,423 at 6%.
Plexon Inc. 401(K) Plan-31$2,826,218$239,653$7,731iApproximate average salary by contribution assumption: employee only about $193,269 at 4% or $128,846 at 6%; with 50% employer match about $128,846 at 4% or $85,897 at 6%; with 100% employer match about $96,634 at 4% or $64,423 at 6%.
2012136$2,347,885$272,161$7,560iApproximate average salary by contribution assumption: employee only about $189,001 at 4% or $126,000 at 6%; with 50% employer match about $126,000 at 4% or $84,000 at 6%; with 100% employer match about $94,500 at 4% or $63,000 at 6%.
Plexon Inc. 401(K) Plan-36$2,347,885$272,161$7,560iApproximate average salary by contribution assumption: employee only about $189,001 at 4% or $126,000 at 6%; with 50% employer match about $126,000 at 4% or $84,000 at 6%; with 100% employer match about $94,500 at 4% or $63,000 at 6%.
2011125$1,831,514$271,064$10,843iApproximate average salary by contribution assumption: employee only about $271,064 at 4% or $180,709 at 6%; with 50% employer match about $180,709 at 4% or $120,473 at 6%; with 100% employer match about $135,532 at 4% or $90,355 at 6%.
Plexon Inc. 401(K) Plan-25$1,831,514$271,064$10,843iApproximate average salary by contribution assumption: employee only about $271,064 at 4% or $180,709 at 6%; with 50% employer match about $180,709 at 4% or $120,473 at 6%; with 100% employer match about $135,532 at 4% or $90,355 at 6%.
2010123$1,712,362$225,909$9,822iApproximate average salary by contribution assumption: employee only about $245,553 at 4% or $163,702 at 6%; with 50% employer match about $163,702 at 4% or $109,135 at 6%; with 100% employer match about $122,777 at 4% or $81,851 at 6%.
Plexon Inc. 401(K) Plan-23$1,712,362$225,909$9,822iApproximate average salary by contribution assumption: employee only about $245,553 at 4% or $163,702 at 6%; with 50% employer match about $163,702 at 4% or $109,135 at 6%; with 100% employer match about $122,777 at 4% or $81,851 at 6%.
2009123$1,331,082$199,743$8,684iApproximate average salary by contribution assumption: employee only about $217,112 at 4% or $144,741 at 6%; with 50% employer match about $144,741 at 4% or $96,494 at 6%; with 100% employer match about $108,556 at 4% or $72,371 at 6%.
Plexon Inc. 401(K) Plan-23$1,331,082$199,743$8,684iApproximate average salary by contribution assumption: employee only about $217,112 at 4% or $144,741 at 6%; with 50% employer match about $144,741 at 4% or $96,494 at 6%; with 100% employer match about $108,556 at 4% or $72,371 at 6%.
2008120$880,996$186,969$9,348iApproximate average salary by contribution assumption: employee only about $233,711 at 4% or $155,808 at 6%; with 50% employer match about $155,808 at 4% or $103,872 at 6%; with 100% employer match about $116,856 at 4% or $77,904 at 6%.
Plexon Inc. 401(K) Plan-20$880,996$186,969$9,348iApproximate average salary by contribution assumption: employee only about $233,711 at 4% or $155,808 at 6%; with 50% employer match about $155,808 at 4% or $103,872 at 6%; with 100% employer match about $116,856 at 4% or $77,904 at 6%.
2007119$1,078,656$170,527$8,975iApproximate average salary by contribution assumption: employee only about $224,378 at 4% or $149,585 at 6%; with 50% employer match about $149,585 at 4% or $99,723 at 6%; with 100% employer match about $112,189 at 4% or $74,793 at 6%.
Plexon Inc. 401(K) Plan-19$1,078,656$170,527$8,975iApproximate average salary by contribution assumption: employee only about $224,378 at 4% or $149,585 at 6%; with 50% employer match about $149,585 at 4% or $99,723 at 6%; with 100% employer match about $112,189 at 4% or $74,793 at 6%.
2006124$847,433$261,096$10,879iApproximate average salary by contribution assumption: employee only about $271,975 at 4% or $181,317 at 6%; with 50% employer match about $181,317 at 4% or $120,878 at 6%; with 100% employer match about $135,988 at 4% or $90,658 at 6%.
Plexon Inc. 401(K) Plan-24$847,433$261,096$10,879iApproximate average salary by contribution assumption: employee only about $271,975 at 4% or $181,317 at 6%; with 50% employer match about $181,317 at 4% or $120,878 at 6%; with 100% employer match about $135,988 at 4% or $90,658 at 6%.
2005120$507,090$186,540$9,327iApproximate average salary by contribution assumption: employee only about $233,175 at 4% or $155,450 at 6%; with 50% employer match about $155,450 at 4% or $103,633 at 6%; with 100% employer match about $116,588 at 4% or $77,725 at 6%.
Plexon Inc. 401(K) Plan-20$507,090$186,540$9,327iApproximate average salary by contribution assumption: employee only about $233,175 at 4% or $155,450 at 6%; with 50% employer match about $155,450 at 4% or $103,633 at 6%; with 100% employer match about $116,588 at 4% or $77,725 at 6%.
2004119$311,490$127,498$6,710iApproximate average salary by contribution assumption: employee only about $167,761 at 4% or $111,840 at 6%; with 50% employer match about $111,840 at 4% or $74,560 at 6%; with 100% employer match about $83,880 at 4% or $55,920 at 6%.
Plexon Inc. 401(K) Plan-19$311,490$127,498$6,710iApproximate average salary by contribution assumption: employee only about $167,761 at 4% or $111,840 at 6%; with 50% employer match about $111,840 at 4% or $74,560 at 6%; with 100% employer match about $83,880 at 4% or $55,920 at 6%.
2003115$165,374$68,140$4,543iApproximate average salary by contribution assumption: employee only about $113,567 at 4% or $75,711 at 6%; with 50% employer match about $75,711 at 4% or $50,474 at 6%; with 100% employer match about $56,783 at 4% or $37,856 at 6%.
Plexon Inc. 401(K) Plan-15$165,374$68,140$4,543iApproximate average salary by contribution assumption: employee only about $113,567 at 4% or $75,711 at 6%; with 50% employer match about $75,711 at 4% or $50,474 at 6%; with 100% employer match about $56,783 at 4% or $37,856 at 6%.
2002110$75,185$55,333$5,533iApproximate average salary by contribution assumption: employee only about $138,333 at 4% or $92,222 at 6%; with 50% employer match about $92,222 at 4% or $61,481 at 6%; with 100% employer match about $69,166 at 4% or $46,111 at 6%.
Plexon Inc. 401(K) Plan-10$75,185$55,333$5,533iApproximate average salary by contribution assumption: employee only about $138,333 at 4% or $92,222 at 6%; with 50% employer match about $92,222 at 4% or $61,481 at 6%; with 100% employer match about $69,166 at 4% or $46,111 at 6%.
200118$29,740$29,336$3,667iApproximate average salary by contribution assumption: employee only about $91,675 at 4% or $61,117 at 6%; with 50% employer match about $61,117 at 4% or $40,744 at 6%; with 100% employer match about $45,838 at 4% or $30,558 at 6%.
Plexon Inc. 401(K) Plan-8$29,740$29,336$3,667iApproximate average salary by contribution assumption: employee only about $91,675 at 4% or $61,117 at 6%; with 50% employer match about $61,117 at 4% or $40,744 at 6%; with 100% employer match about $45,838 at 4% or $30,558 at 6%.