Civic Intelligence

Atossa Therapeutics Inc.

Plan context: Atossa Therapeutics Inc. 401(K) P/S Plan

EIN 26-4753208 • Seattle, WA • 15 filings • 2 plans

1448 NW Market StSuite 500Seattle, WA 98107
Current Snapshot

Latest Year

2025

2025 Participants

26

2025 Assets

$4,320,294

2025 Contributions

$834,773

Historical Graphs

Total Assets Over Time

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

$4,320,294$2,160,147$0201120182025YearValue
$4,320,294Latest year 2025

Participants Over Time

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

31160201120182025YearValue
26Latest 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
2025126$4,320,294$834,773$32,107iApproximate average salary by contribution assumption: employee only about $802,666 at 4% or $535,111 at 6%; with 50% employer match about $535,111 at 4% or $356,741 at 6%; with 100% employer match about $401,333 at 4% or $267,555 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-26$4,320,294$834,773$32,107iApproximate average salary by contribution assumption: employee only about $802,666 at 4% or $535,111 at 6%; with 50% employer match about $535,111 at 4% or $356,741 at 6%; with 100% employer match about $401,333 at 4% or $267,555 at 6%.
2024123$3,529,949$624,196$27,139iApproximate average salary by contribution assumption: employee only about $678,474 at 4% or $452,316 at 6%; with 50% employer match about $452,316 at 4% or $301,544 at 6%; with 100% employer match about $339,237 at 4% or $226,158 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-23$3,529,949$624,196$27,139iApproximate average salary by contribution assumption: employee only about $678,474 at 4% or $452,316 at 6%; with 50% employer match about $452,316 at 4% or $301,544 at 6%; with 100% employer match about $339,237 at 4% or $226,158 at 6%.
2023118$3,146,293$570,495$31,694iApproximate average salary by contribution assumption: employee only about $792,354 at 4% or $528,236 at 6%; with 50% employer match about $528,236 at 4% or $352,157 at 6%; with 100% employer match about $396,177 at 4% or $264,118 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-18$3,146,293$570,495$31,694iApproximate average salary by contribution assumption: employee only about $792,354 at 4% or $528,236 at 6%; with 50% employer match about $528,236 at 4% or $352,157 at 6%; with 100% employer match about $396,177 at 4% or $264,118 at 6%.
2022116$2,194,988$418,976$26,186iApproximate average salary by contribution assumption: employee only about $654,650 at 4% or $436,433 at 6%; with 50% employer match about $436,433 at 4% or $290,956 at 6%; with 100% employer match about $327,325 at 4% or $218,217 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-16$2,194,988$418,976$26,186iApproximate average salary by contribution assumption: employee only about $654,650 at 4% or $436,433 at 6%; with 50% employer match about $436,433 at 4% or $290,956 at 6%; with 100% employer match about $327,325 at 4% or $218,217 at 6%.
2021116$2,156,556$406,959$25,435iApproximate average salary by contribution assumption: employee only about $635,873 at 4% or $423,916 at 6%; with 50% employer match about $423,916 at 4% or $282,610 at 6%; with 100% employer match about $317,937 at 4% or $211,958 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-16$2,156,556$406,959$25,435iApproximate average salary by contribution assumption: employee only about $635,873 at 4% or $423,916 at 6%; with 50% employer match about $423,916 at 4% or $282,610 at 6%; with 100% employer match about $317,937 at 4% or $211,958 at 6%.
2020115$1,881,167$252,281$16,819iApproximate average salary by contribution assumption: employee only about $420,468 at 4% or $280,312 at 6%; with 50% employer match about $280,312 at 4% or $186,875 at 6%; with 100% employer match about $210,234 at 4% or $140,156 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-15$1,881,167$252,281$16,819iApproximate average salary by contribution assumption: employee only about $420,468 at 4% or $280,312 at 6%; with 50% employer match about $280,312 at 4% or $186,875 at 6%; with 100% employer match about $210,234 at 4% or $140,156 at 6%.
2019113$1,370,967$165,413$12,724iApproximate average salary by contribution assumption: employee only about $318,102 at 4% or $212,068 at 6%; with 50% employer match about $212,068 at 4% or $141,379 at 6%; with 100% employer match about $159,051 at 4% or $106,034 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-13$1,370,967$165,413$12,724iApproximate average salary by contribution assumption: employee only about $318,102 at 4% or $212,068 at 6%; with 50% employer match about $212,068 at 4% or $141,379 at 6%; with 100% employer match about $159,051 at 4% or $106,034 at 6%.
2018129$1,036,475$233,064$8,037iApproximate average salary by contribution assumption: employee only about $200,917 at 4% or $133,945 at 6%; with 50% employer match about $133,945 at 4% or $89,297 at 6%; with 100% employer match about $100,459 at 4% or $66,972 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-29$1,036,475$233,064$8,037iApproximate average salary by contribution assumption: employee only about $200,917 at 4% or $133,945 at 6%; with 50% employer match about $133,945 at 4% or $89,297 at 6%; with 100% employer match about $100,459 at 4% or $66,972 at 6%.
2017128$864,231$118,786$4,242iApproximate average salary by contribution assumption: employee only about $106,059 at 4% or $70,706 at 6%; with 50% employer match about $70,706 at 4% or $47,137 at 6%; with 100% employer match about $53,029 at 4% or $35,353 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-28$864,231$118,786$4,242iApproximate average salary by contribution assumption: employee only about $106,059 at 4% or $70,706 at 6%; with 50% employer match about $70,706 at 4% or $47,137 at 6%; with 100% employer match about $53,029 at 4% or $35,353 at 6%.
2016126$658,683$153,040$5,886iApproximate average salary by contribution assumption: employee only about $147,154 at 4% or $98,103 at 6%; with 50% employer match about $98,103 at 4% or $65,402 at 6%; with 100% employer match about $73,577 at 4% or $49,051 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-26$658,683$153,040$5,886iApproximate average salary by contribution assumption: employee only about $147,154 at 4% or $98,103 at 6%; with 50% employer match about $98,103 at 4% or $65,402 at 6%; with 100% employer match about $73,577 at 4% or $49,051 at 6%.
2015131$462,391$217,184$7,006iApproximate average salary by contribution assumption: employee only about $175,148 at 4% or $116,766 at 6%; with 50% employer match about $116,766 at 4% or $77,844 at 6%; with 100% employer match about $87,574 at 4% or $58,383 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-31$462,391$217,184$7,006iApproximate average salary by contribution assumption: employee only about $175,148 at 4% or $116,766 at 6%; with 50% employer match about $116,766 at 4% or $77,844 at 6%; with 100% employer match about $87,574 at 4% or $58,383 at 6%.
2014127$584,348$257,315$9,530iApproximate average salary by contribution assumption: employee only about $238,255 at 4% or $158,836 at 6%; with 50% employer match about $158,836 at 4% or $105,891 at 6%; with 100% employer match about $119,127 at 4% or $79,418 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-27$584,348$257,315$9,530iApproximate average salary by contribution assumption: employee only about $238,255 at 4% or $158,836 at 6%; with 50% employer match about $158,836 at 4% or $105,891 at 6%; with 100% employer match about $119,127 at 4% or $79,418 at 6%.
2013113$336,434$253,970$19,536iApproximate average salary by contribution assumption: employee only about $488,404 at 4% or $325,603 at 6%; with 50% employer match about $325,603 at 4% or $217,068 at 6%; with 100% employer match about $244,202 at 4% or $162,801 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-13$336,434$253,970$19,536iApproximate average salary by contribution assumption: employee only about $488,404 at 4% or $325,603 at 6%; with 50% employer match about $325,603 at 4% or $217,068 at 6%; with 100% employer match about $244,202 at 4% or $162,801 at 6%.
201215$99,121$76,781$15,356iApproximate average salary by contribution assumption: employee only about $383,905 at 4% or $255,937 at 6%; with 50% employer match about $255,937 at 4% or $170,624 at 6%; with 100% employer match about $191,953 at 4% or $127,968 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-5$99,121$76,781$15,356iApproximate average salary by contribution assumption: employee only about $383,905 at 4% or $255,937 at 6%; with 50% employer match about $255,937 at 4% or $170,624 at 6%; with 100% employer match about $191,953 at 4% or $127,968 at 6%.
201113$17,166$16,708$5,569iApproximate average salary by contribution assumption: employee only about $139,233 at 4% or $92,822 at 6%; with 50% employer match about $92,822 at 4% or $61,881 at 6%; with 100% employer match about $69,617 at 4% or $46,411 at 6%.
Atossa Therapeutics Inc. 401(K) P/S Plan-3$17,166$16,708$5,569iApproximate average salary by contribution assumption: employee only about $139,233 at 4% or $92,822 at 6%; with 50% employer match about $92,822 at 4% or $61,881 at 6%; with 100% employer match about $69,617 at 4% or $46,411 at 6%.