Civic Intelligence

Avant Immunotherapeutics Inc.

Plan context: Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan

EIN 13-3191702 • Needham, MA • 49 filings • 11 plans

119 Fourth AvenueNeedham, MA 02494
Current Snapshot

Latest Year

2024

2024 Participants

187

2024 Assets

$57,736,370

2024 Contributions

$3,747,348

Historical Graphs

Total Assets Over Time

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

$57,736,370$28,868,185$0199920122024YearValue
$57,736,370Latest year 2024

Participants Over Time

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

2071040200020122024YearValue
187Latest 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
20242187$57,736,370$3,747,348$20,039iApproximate average salary by contribution assumption: employee only about $500,982 at 4% or $333,988 at 6%; with 50% employer match about $333,988 at 4% or $222,659 at 6%; with 100% employer match about $250,491 at 4% or $166,994 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-184$57,736,370$3,747,348$20,366iApproximate average salary by contribution assumption: employee only about $509,151 at 4% or $339,434 at 6%; with 50% employer match about $339,434 at 4% or $226,289 at 6%; with 100% employer match about $254,575 at 4% or $169,717 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-187---
20232160$49,732,223$2,732,722$17,080iApproximate average salary by contribution assumption: employee only about $426,988 at 4% or $284,659 at 6%; with 50% employer match about $284,659 at 4% or $189,772 at 6%; with 100% employer match about $213,494 at 4% or $142,329 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-159$49,732,223$2,732,722$17,187iApproximate average salary by contribution assumption: employee only about $429,673 at 4% or $286,449 at 6%; with 50% employer match about $286,449 at 4% or $190,966 at 6%; with 100% employer match about $214,837 at 4% or $143,224 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-160---
20222148$42,251,865$2,493,797$16,850iApproximate average salary by contribution assumption: employee only about $421,249 at 4% or $280,833 at 6%; with 50% employer match about $280,833 at 4% or $187,222 at 6%; with 100% employer match about $210,625 at 4% or $140,416 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-147$42,251,865$2,493,797$16,965iApproximate average salary by contribution assumption: employee only about $424,115 at 4% or $282,743 at 6%; with 50% employer match about $282,743 at 4% or $188,496 at 6%; with 100% employer match about $212,058 at 4% or $141,372 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-148---
20212134$53,781,919$2,369,023$17,679iApproximate average salary by contribution assumption: employee only about $441,982 at 4% or $294,655 at 6%; with 50% employer match about $294,655 at 4% or $196,436 at 6%; with 100% employer match about $220,991 at 4% or $147,327 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-134$53,781,919$2,369,023$17,679iApproximate average salary by contribution assumption: employee only about $441,982 at 4% or $294,655 at 6%; with 50% employer match about $294,655 at 4% or $196,436 at 6%; with 100% employer match about $220,991 at 4% or $147,327 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-134---
20202125$49,931,124$2,114,381$16,915iApproximate average salary by contribution assumption: employee only about $422,876 at 4% or $281,917 at 6%; with 50% employer match about $281,917 at 4% or $187,945 at 6%; with 100% employer match about $211,438 at 4% or $140,959 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-124$49,931,124$2,114,381$17,051iApproximate average salary by contribution assumption: employee only about $426,286 at 4% or $284,191 at 6%; with 50% employer match about $284,191 at 4% or $189,461 at 6%; with 100% employer match about $213,143 at 4% or $142,095 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-125---
20192129$42,507,191$2,073,047$16,070iApproximate average salary by contribution assumption: employee only about $401,753 at 4% or $267,836 at 6%; with 50% employer match about $267,836 at 4% or $178,557 at 6%; with 100% employer match about $200,877 at 4% or $133,918 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-129$42,507,191$2,073,047$16,070iApproximate average salary by contribution assumption: employee only about $401,753 at 4% or $267,836 at 6%; with 50% employer match about $267,836 at 4% or $178,557 at 6%; with 100% employer match about $200,877 at 4% or $133,918 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-128---
20182136$34,420,002$2,699,792$19,851iApproximate average salary by contribution assumption: employee only about $496,285 at 4% or $330,857 at 6%; with 50% employer match about $330,857 at 4% or $220,571 at 6%; with 100% employer match about $248,143 at 4% or $165,428 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-134$34,420,002$2,699,792$20,148iApproximate average salary by contribution assumption: employee only about $503,693 at 4% or $335,795 at 6%; with 50% employer match about $335,795 at 4% or $223,863 at 6%; with 100% employer match about $251,846 at 4% or $167,898 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-136---
20172194$37,843,349$3,126,760$16,117iApproximate average salary by contribution assumption: employee only about $402,933 at 4% or $268,622 at 6%; with 50% employer match about $268,622 at 4% or $179,081 at 6%; with 100% employer match about $201,466 at 4% or $134,311 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-194$37,843,349$3,126,760$16,117iApproximate average salary by contribution assumption: employee only about $402,933 at 4% or $268,622 at 6%; with 50% employer match about $268,622 at 4% or $179,081 at 6%; with 100% employer match about $201,466 at 4% or $134,311 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-192---
20162207$29,244,191$2,659,577$12,848iApproximate average salary by contribution assumption: employee only about $321,205 at 4% or $214,137 at 6%; with 50% employer match about $214,137 at 4% or $142,758 at 6%; with 100% employer match about $160,602 at 4% or $107,068 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-206$29,244,191$2,659,577$12,911iApproximate average salary by contribution assumption: employee only about $322,764 at 4% or $215,176 at 6%; with 50% employer match about $215,176 at 4% or $143,451 at 6%; with 100% employer match about $161,382 at 4% or $107,588 at 6%.
Celldex Therapeutics Inc. Welfare Benefit Plan-207---
20157196$25,400,490$3,168,081$16,164iApproximate average salary by contribution assumption: employee only about $404,092 at 4% or $269,395 at 6%; with 50% employer match about $269,395 at 4% or $179,596 at 6%; with 100% employer match about $202,046 at 4% or $134,697 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-196$25,400,490$3,168,081$16,164iApproximate average salary by contribution assumption: employee only about $404,092 at 4% or $269,395 at 6%; with 50% employer match about $269,395 at 4% or $179,596 at 6%; with 100% employer match about $202,046 at 4% or $134,697 at 6%.
Celldex Therapeutics Inc.-0---
Celldex Therapeutics Inc. Welfare Plan-Medical Plan-0---
Celldex Therapeutics Inc. Welfare Plan-Dental Plan-0---
Vision Insurance-0---
Celldex Therapeutics Inc.-0---
Business Travel Insurance-0---
20146187$23,224,943$2,398,518$12,826iApproximate average salary by contribution assumption: employee only about $320,657 at 4% or $213,772 at 6%; with 50% employer match about $213,772 at 4% or $142,514 at 6%; with 100% employer match about $160,329 at 4% or $106,886 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-156$23,224,943$2,398,518$15,375iApproximate average salary by contribution assumption: employee only about $384,378 at 4% or $256,252 at 6%; with 50% employer match about $256,252 at 4% or $170,835 at 6%; with 100% employer match about $192,189 at 4% or $128,126 at 6%.
Celldex Therapeutics Inc.-151---
Celldex Therapeutics Inc.-151---
Celldex Therapeutics Inc. Welfare Plan-Medical Plan-137---
Celldex Therapeutics Inc. Welfare Plan-Dental Plan-137---
Business Travel Insurance-187---
20134121$20,133,408$1,444,133$11,935iApproximate average salary by contribution assumption: employee only about $298,375 at 4% or $198,916 at 6%; with 50% employer match about $198,916 at 4% or $132,611 at 6%; with 100% employer match about $149,187 at 4% or $99,458 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-121$20,133,408$1,444,133$11,935iApproximate average salary by contribution assumption: employee only about $298,375 at 4% or $198,916 at 6%; with 50% employer match about $198,916 at 4% or $132,611 at 6%; with 100% employer match about $149,187 at 4% or $99,458 at 6%.
Celldex Therapeutics Inc.-118---
Celldex Therapeutics Inc.-119---
Business Travel Insurance-103---
20121109$16,122,786$1,693,349$15,535iApproximate average salary by contribution assumption: employee only about $388,383 at 4% or $258,922 at 6%; with 50% employer match about $258,922 at 4% or $172,615 at 6%; with 100% employer match about $194,191 at 4% or $129,461 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-109$16,122,786$1,693,349$15,535iApproximate average salary by contribution assumption: employee only about $388,383 at 4% or $258,922 at 6%; with 50% employer match about $258,922 at 4% or $172,615 at 6%; with 100% employer match about $194,191 at 4% or $129,461 at 6%.
20111101$13,062,049$1,166,718$11,552iApproximate average salary by contribution assumption: employee only about $288,792 at 4% or $192,528 at 6%; with 50% employer match about $192,528 at 4% or $128,352 at 6%; with 100% employer match about $144,396 at 4% or $96,264 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-101$13,062,049$1,166,718$11,552iApproximate average salary by contribution assumption: employee only about $288,792 at 4% or $192,528 at 6%; with 50% employer match about $192,528 at 4% or $128,352 at 6%; with 100% employer match about $144,396 at 4% or $96,264 at 6%.
2010198$13,449,463$1,073,626$10,955iApproximate average salary by contribution assumption: employee only about $273,884 at 4% or $182,589 at 6%; with 50% employer match about $182,589 at 4% or $121,726 at 6%; with 100% employer match about $136,942 at 4% or $91,295 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-98$13,449,463$1,073,626$10,955iApproximate average salary by contribution assumption: employee only about $273,884 at 4% or $182,589 at 6%; with 50% employer match about $182,589 at 4% or $121,726 at 6%; with 100% employer match about $136,942 at 4% or $91,295 at 6%.
2009189$11,429,826$827,212$9,295iApproximate average salary by contribution assumption: employee only about $232,363 at 4% or $154,909 at 6%; with 50% employer match about $154,909 at 4% or $103,272 at 6%; with 100% employer match about $116,181 at 4% or $77,454 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-89$11,429,826$827,212$9,295iApproximate average salary by contribution assumption: employee only about $232,363 at 4% or $154,909 at 6%; with 50% employer match about $154,909 at 4% or $103,272 at 6%; with 100% employer match about $116,181 at 4% or $77,454 at 6%.
2008174$4,841,167$525,531$7,102iApproximate average salary by contribution assumption: employee only about $177,544 at 4% or $118,363 at 6%; with 50% employer match about $118,363 at 4% or $78,909 at 6%; with 100% employer match about $88,772 at 4% or $59,181 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-74$4,841,167$525,531$7,102iApproximate average salary by contribution assumption: employee only about $177,544 at 4% or $118,363 at 6%; with 50% employer match about $118,363 at 4% or $78,909 at 6%; with 100% employer match about $88,772 at 4% or $59,181 at 6%.
2007165$7,228,696$601,617$9,256iApproximate average salary by contribution assumption: employee only about $231,391 at 4% or $154,261 at 6%; with 50% employer match about $154,261 at 4% or $102,841 at 6%; with 100% employer match about $115,696 at 4% or $77,130 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-65$7,228,696$601,617$9,256iApproximate average salary by contribution assumption: employee only about $231,391 at 4% or $154,261 at 6%; with 50% employer match about $154,261 at 4% or $102,841 at 6%; with 100% employer match about $115,696 at 4% or $77,130 at 6%.
2006198$6,392,989$563,930$5,754iApproximate average salary by contribution assumption: employee only about $143,860 at 4% or $95,906 at 6%; with 50% employer match about $95,906 at 4% or $63,938 at 6%; with 100% employer match about $71,930 at 4% or $47,953 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-98$6,392,989$563,930$5,754iApproximate average salary by contribution assumption: employee only about $143,860 at 4% or $95,906 at 6%; with 50% employer match about $95,906 at 4% or $63,938 at 6%; with 100% employer match about $71,930 at 4% or $47,953 at 6%.
2005181$5,873,751$490,680$6,058iApproximate average salary by contribution assumption: employee only about $151,444 at 4% or $100,963 at 6%; with 50% employer match about $100,963 at 4% or $67,309 at 6%; with 100% employer match about $75,722 at 4% or $50,481 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-81$5,873,751$490,680$6,058iApproximate average salary by contribution assumption: employee only about $151,444 at 4% or $100,963 at 6%; with 50% employer match about $100,963 at 4% or $67,309 at 6%; with 100% employer match about $75,722 at 4% or $50,481 at 6%.
2004174$5,525,581$415,672$5,617iApproximate average salary by contribution assumption: employee only about $140,430 at 4% or $93,620 at 6%; with 50% employer match about $93,620 at 4% or $62,413 at 6%; with 100% employer match about $70,215 at 4% or $46,810 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-74$5,525,581$415,672$5,617iApproximate average salary by contribution assumption: employee only about $140,430 at 4% or $93,620 at 6%; with 50% employer match about $93,620 at 4% or $62,413 at 6%; with 100% employer match about $70,215 at 4% or $46,810 at 6%.
2003166$4,825,447$389,198$5,897iApproximate average salary by contribution assumption: employee only about $147,423 at 4% or $98,282 at 6%; with 50% employer match about $98,282 at 4% or $65,522 at 6%; with 100% employer match about $73,712 at 4% or $49,141 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-66$4,825,447$389,198$5,897iApproximate average salary by contribution assumption: employee only about $147,423 at 4% or $98,282 at 6%; with 50% employer match about $98,282 at 4% or $65,522 at 6%; with 100% employer match about $73,712 at 4% or $49,141 at 6%.
2002178$3,665,869$446,762$5,728iApproximate average salary by contribution assumption: employee only about $143,193 at 4% or $95,462 at 6%; with 50% employer match about $95,462 at 4% or $63,641 at 6%; with 100% employer match about $71,596 at 4% or $47,731 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-78$3,665,869$446,762$5,728iApproximate average salary by contribution assumption: employee only about $143,193 at 4% or $95,462 at 6%; with 50% employer match about $95,462 at 4% or $63,641 at 6%; with 100% employer match about $71,596 at 4% or $47,731 at 6%.
2001166$4,215,960$424,017$6,425iApproximate average salary by contribution assumption: employee only about $160,613 at 4% or $107,075 at 6%; with 50% employer match about $107,075 at 4% or $71,383 at 6%; with 100% employer match about $80,306 at 4% or $53,538 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-66$4,215,960$424,017$6,425iApproximate average salary by contribution assumption: employee only about $160,613 at 4% or $107,075 at 6%; with 50% employer match about $107,075 at 4% or $71,383 at 6%; with 100% employer match about $80,306 at 4% or $53,538 at 6%.
2000168$5,117,201$710,896$10,454iApproximate average salary by contribution assumption: employee only about $261,359 at 4% or $174,239 at 6%; with 50% employer match about $174,239 at 4% or $116,159 at 6%; with 100% employer match about $130,679 at 4% or $87,120 at 6%.
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-68$5,117,201$710,896$10,454iApproximate average salary by contribution assumption: employee only about $261,359 at 4% or $174,239 at 6%; with 50% employer match about $174,239 at 4% or $116,159 at 6%; with 100% employer match about $130,679 at 4% or $87,120 at 6%.
199910$5,479,245$507,121-
Avant Immunotherapeutics Inc. 401K Employee Savings Plan Formally Known as T Cell Sciences Inc. 401K Employee Savings Plan-0$5,479,245$507,121-