Civic Intelligence

Bluebird Bio Inc.

Plan context: Bluebird Bio Inc. 401(K) Plan

EIN 13-3680878 • Cambridge, MA • 35 filings • 6 plans

150 Second StreetCambridge, MA 02141
Current Snapshot

Latest Year

2024

2024 Participants

396

2024 Assets

$82,602,567

2024 Contributions

$10,654,262

Historical Graphs

Total Assets Over Time

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

$85,893,565$42,946,783$0200020132024YearValue
$82,602,567Latest year 2024

Participants Over Time

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

1,0835420200020122024YearValue
396Latest 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
20242396$82,602,567$10,654,262$26,905iApproximate average salary by contribution assumption: employee only about $672,618 at 4% or $448,412 at 6%; with 50% employer match about $448,412 at 4% or $298,941 at 6%; with 100% employer match about $336,309 at 4% or $224,206 at 6%.
Bluebird Bio Inc. 401(K) Plan-272$82,602,567$10,654,262$39,170iApproximate average salary by contribution assumption: employee only about $979,252 at 4% or $652,835 at 6%; with 50% employer match about $652,835 at 4% or $435,223 at 6%; with 100% employer match about $489,626 at 4% or $326,417 at 6%.
Bluebird Bio Consolidated Group Health Plan-396---
20232396$76,801,544$12,578,329$31,763iApproximate average salary by contribution assumption: employee only about $794,086 at 4% or $529,391 at 6%; with 50% employer match about $529,391 at 4% or $352,927 at 6%; with 100% employer match about $397,043 at 4% or $264,695 at 6%.
Bluebird Bio Inc. 401(K) Plan-395$76,801,544$12,578,329$31,844iApproximate average salary by contribution assumption: employee only about $796,097 at 4% or $530,731 at 6%; with 50% employer match about $530,731 at 4% or $353,821 at 6%; with 100% employer match about $398,048 at 4% or $265,366 at 6%.
Bluebird Bio Consolidated Group Health Plan-396---
20222310$61,747,679$10,799,845$34,838iApproximate average salary by contribution assumption: employee only about $870,955 at 4% or $580,637 at 6%; with 50% employer match about $580,637 at 4% or $387,091 at 6%; with 100% employer match about $435,478 at 4% or $290,318 at 6%.
Bluebird Bio Inc. 401(K) Plan-310$61,747,679$10,799,845$34,838iApproximate average salary by contribution assumption: employee only about $870,955 at 4% or $580,637 at 6%; with 50% employer match about $580,637 at 4% or $387,091 at 6%; with 100% employer match about $435,478 at 4% or $290,318 at 6%.
Bluebird Bio Consolidated Group Health Plan-298---
20212508$77,177,946$22,049,149$43,404iApproximate average salary by contribution assumption: employee only about $1,085,096 at 4% or $723,397 at 6%; with 50% employer match about $723,397 at 4% or $482,265 at 6%; with 100% employer match about $542,548 at 4% or $361,699 at 6%.
Bluebird Bio Inc. 401(K) Plan-508$77,177,946$22,049,149$43,404iApproximate average salary by contribution assumption: employee only about $1,085,096 at 4% or $723,397 at 6%; with 50% employer match about $723,397 at 4% or $482,265 at 6%; with 100% employer match about $542,548 at 4% or $361,699 at 6%.
Bluebird Bio Consolidated Group Health Plan-504---
202021,083$85,893,565$24,091,885$22,246iApproximate average salary by contribution assumption: employee only about $556,138 at 4% or $370,758 at 6%; with 50% employer match about $370,758 at 4% or $247,172 at 6%; with 100% employer match about $278,069 at 4% or $185,379 at 6%.
Bluebird Bio Inc. 401(K) Plan-1,083$85,893,565$24,091,885$22,246iApproximate average salary by contribution assumption: employee only about $556,138 at 4% or $370,758 at 6%; with 50% employer match about $370,758 at 4% or $247,172 at 6%; with 100% employer match about $278,069 at 4% or $185,379 at 6%.
Bluebird Bio Consolidated Group Health Plan-1,077---
20192956$54,482,071$20,681,436$21,633iApproximate average salary by contribution assumption: employee only about $540,833 at 4% or $360,555 at 6%; with 50% employer match about $360,555 at 4% or $240,370 at 6%; with 100% employer match about $270,416 at 4% or $180,278 at 6%.
Bluebird Bio Inc. 401(K) Plan-956$54,482,071$20,681,436$21,633iApproximate average salary by contribution assumption: employee only about $540,833 at 4% or $360,555 at 6%; with 50% employer match about $360,555 at 4% or $240,370 at 6%; with 100% employer match about $270,416 at 4% or $180,278 at 6%.
Bluebird Bio Consolidated Group Health Plan-955---
20182700$28,435,011$11,459,601$16,371iApproximate average salary by contribution assumption: employee only about $409,271 at 4% or $272,848 at 6%; with 50% employer match about $272,848 at 4% or $181,898 at 6%; with 100% employer match about $204,636 at 4% or $136,424 at 6%.
Bluebird Bio Inc. 401(K) Plan-700$28,435,011$11,459,601$16,371iApproximate average salary by contribution assumption: employee only about $409,271 at 4% or $272,848 at 6%; with 50% employer match about $272,848 at 4% or $181,898 at 6%; with 100% employer match about $204,636 at 4% or $136,424 at 6%.
Bluebird Bio Consolidated Group Health Plan-694---
20172434$20,507,088$7,352,243$16,941iApproximate average salary by contribution assumption: employee only about $423,516 at 4% or $282,344 at 6%; with 50% employer match about $282,344 at 4% or $188,229 at 6%; with 100% employer match about $211,758 at 4% or $141,172 at 6%.
Bluebird Bio Inc. 401(K) Plan-434$20,507,088$7,352,243$16,941iApproximate average salary by contribution assumption: employee only about $423,516 at 4% or $282,344 at 6%; with 50% employer match about $282,344 at 4% or $188,229 at 6%; with 100% employer match about $211,758 at 4% or $141,172 at 6%.
Bluebird Bio Consolidated Group Health Plan-409---
20162319$11,540,839$6,887,510$21,591iApproximate average salary by contribution assumption: employee only about $539,774 at 4% or $359,849 at 6%; with 50% employer match about $359,849 at 4% or $239,899 at 6%; with 100% employer match about $269,887 at 4% or $179,925 at 6%.
Bluebird Bio Inc. 401(K) Plan-319$11,540,839$6,887,510$21,591iApproximate average salary by contribution assumption: employee only about $539,774 at 4% or $359,849 at 6%; with 50% employer match about $359,849 at 4% or $239,899 at 6%; with 100% employer match about $269,887 at 4% or $179,925 at 6%.
Bluebird Bio Consolidated Group Health Plan-316---
20152255$4,599,187$2,692,067$10,557iApproximate average salary by contribution assumption: employee only about $263,928 at 4% or $175,952 at 6%; with 50% employer match about $175,952 at 4% or $117,301 at 6%; with 100% employer match about $131,964 at 4% or $87,976 at 6%.
Bluebird Bio Inc. 401(K) Plan-235$4,599,187$2,692,067$11,456iApproximate average salary by contribution assumption: employee only about $286,390 at 4% or $190,927 at 6%; with 50% employer match about $190,927 at 4% or $127,284 at 6%; with 100% employer match about $143,195 at 4% or $95,463 at 6%.
Bluebird Bio Consolidated Group Health Plan-255---
2014176$2,099,647$854,096$11,238iApproximate average salary by contribution assumption: employee only about $280,953 at 4% or $187,302 at 6%; with 50% employer match about $187,302 at 4% or $124,868 at 6%; with 100% employer match about $140,476 at 4% or $93,651 at 6%.
Bluebird Bio Inc. 401(K) Plan-76$2,099,647$854,096$11,238iApproximate average salary by contribution assumption: employee only about $280,953 at 4% or $187,302 at 6%; with 50% employer match about $187,302 at 4% or $124,868 at 6%; with 100% employer match about $140,476 at 4% or $93,651 at 6%.
2013149$1,226,384$399,500$8,153iApproximate average salary by contribution assumption: employee only about $203,827 at 4% or $135,884 at 6%; with 50% employer match about $135,884 at 4% or $90,590 at 6%; with 100% employer match about $101,913 at 4% or $67,942 at 6%.
Bluebird Bio Inc. 401(K) Plan-49$1,226,384$399,500$8,153iApproximate average salary by contribution assumption: employee only about $203,827 at 4% or $135,884 at 6%; with 50% employer match about $135,884 at 4% or $90,590 at 6%; with 100% employer match about $101,913 at 4% or $67,942 at 6%.
2012120$697,894$309,527$15,476iApproximate average salary by contribution assumption: employee only about $386,909 at 4% or $257,939 at 6%; with 50% employer match about $257,939 at 4% or $171,959 at 6%; with 100% employer match about $193,454 at 4% or $128,970 at 6%.
Bluebird Bio Inc. 401(K) Plan-20$697,894$309,527$15,476iApproximate average salary by contribution assumption: employee only about $386,909 at 4% or $257,939 at 6%; with 50% employer match about $257,939 at 4% or $171,959 at 6%; with 100% employer match about $193,454 at 4% or $128,970 at 6%.
2011118$535,969$193,826$10,768iApproximate average salary by contribution assumption: employee only about $269,203 at 4% or $179,469 at 6%; with 50% employer match about $179,469 at 4% or $119,646 at 6%; with 100% employer match about $134,601 at 4% or $89,734 at 6%.
Bluebird Bio Inc. 401(K) Plan-18$535,969$193,826$10,768iApproximate average salary by contribution assumption: employee only about $269,203 at 4% or $179,469 at 6%; with 50% employer match about $179,469 at 4% or $119,646 at 6%; with 100% employer match about $134,601 at 4% or $89,734 at 6%.
201019$502,338$37,225$4,136iApproximate average salary by contribution assumption: employee only about $103,403 at 4% or $68,935 at 6%; with 50% employer match about $68,935 at 4% or $45,957 at 6%; with 100% employer match about $51,701 at 4% or $34,468 at 6%.
Bluebird Bio Inc. 401(K) Plan-9$502,338$37,225$4,136iApproximate average salary by contribution assumption: employee only about $103,403 at 4% or $68,935 at 6%; with 50% employer match about $68,935 at 4% or $45,957 at 6%; with 100% employer match about $51,701 at 4% or $34,468 at 6%.
200919$416,508$54,670$6,074iApproximate average salary by contribution assumption: employee only about $151,861 at 4% or $101,241 at 6%; with 50% employer match about $101,241 at 4% or $67,494 at 6%; with 100% employer match about $75,931 at 4% or $50,620 at 6%.
Bluebird Bio Inc. 401(K) Plan-9$416,508$54,670$6,074iApproximate average salary by contribution assumption: employee only about $151,861 at 4% or $101,241 at 6%; with 50% employer match about $101,241 at 4% or $67,494 at 6%; with 100% employer match about $75,931 at 4% or $50,620 at 6%.
200818$391,353$58,235$7,279iApproximate average salary by contribution assumption: employee only about $181,984 at 4% or $121,323 at 6%; with 50% employer match about $121,323 at 4% or $80,882 at 6%; with 100% employer match about $90,992 at 4% or $60,661 at 6%.
Bluebird Bio Inc. 401(K) Plan-8$391,353$58,235$7,279iApproximate average salary by contribution assumption: employee only about $181,984 at 4% or $121,323 at 6%; with 50% employer match about $121,323 at 4% or $80,882 at 6%; with 100% employer match about $90,992 at 4% or $60,661 at 6%.
200718$0$0-
Bluebird Bio Inc. 401(K) Plan-8---
200618$366,219$52,080$6,510iApproximate average salary by contribution assumption: employee only about $162,750 at 4% or $108,500 at 6%; with 50% employer match about $108,500 at 4% or $72,333 at 6%; with 100% employer match about $81,375 at 4% or $54,250 at 6%.
Bluebird Bio Inc. 401(K) Plan-8$366,219$52,080$6,510iApproximate average salary by contribution assumption: employee only about $162,750 at 4% or $108,500 at 6%; with 50% employer match about $108,500 at 4% or $72,333 at 6%; with 100% employer match about $81,375 at 4% or $54,250 at 6%.
200518$301,661$56,577$7,072iApproximate average salary by contribution assumption: employee only about $176,803 at 4% or $117,869 at 6%; with 50% employer match about $117,869 at 4% or $78,579 at 6%; with 100% employer match about $88,402 at 4% or $58,934 at 6%.
Bluebird Bio Inc. 401(K) Plan-8$301,661$56,577$7,072iApproximate average salary by contribution assumption: employee only about $176,803 at 4% or $117,869 at 6%; with 50% employer match about $117,869 at 4% or $78,579 at 6%; with 100% employer match about $88,402 at 4% or $58,934 at 6%.
200416$229,776$39,000$6,500iApproximate average salary by contribution assumption: employee only about $162,500 at 4% or $108,333 at 6%; with 50% employer match about $108,333 at 4% or $72,222 at 6%; with 100% employer match about $81,250 at 4% or $54,167 at 6%.
Bluebird Bio Inc. 401(K) Plan-6$229,776$39,000$6,500iApproximate average salary by contribution assumption: employee only about $162,500 at 4% or $108,333 at 6%; with 50% employer match about $108,333 at 4% or $72,222 at 6%; with 100% employer match about $81,250 at 4% or $54,167 at 6%.
200317$236,579$29,811$4,259iApproximate average salary by contribution assumption: employee only about $106,468 at 4% or $70,979 at 6%; with 50% employer match about $70,979 at 4% or $47,319 at 6%; with 100% employer match about $53,234 at 4% or $35,489 at 6%.
Bluebird Bio Inc. 401(K) Plan-7$236,579$29,811$4,259iApproximate average salary by contribution assumption: employee only about $106,468 at 4% or $70,979 at 6%; with 50% employer match about $70,979 at 4% or $47,319 at 6%; with 100% employer match about $53,234 at 4% or $35,489 at 6%.
200218$179,626$60,042$7,505iApproximate average salary by contribution assumption: employee only about $187,631 at 4% or $125,088 at 6%; with 50% employer match about $125,088 at 4% or $83,392 at 6%; with 100% employer match about $93,816 at 4% or $62,544 at 6%.
Bluebird Bio Inc. 401(K) Plan-8$179,626$60,042$7,505iApproximate average salary by contribution assumption: employee only about $187,631 at 4% or $125,088 at 6%; with 50% employer match about $125,088 at 4% or $83,392 at 6%; with 100% employer match about $93,816 at 4% or $62,544 at 6%.
200118$0$0-
Bluebird Bio Inc. 401(K) Plan-8---
200019$205,115$47,556$5,284iApproximate average salary by contribution assumption: employee only about $132,100 at 4% or $88,067 at 6%; with 50% employer match about $88,067 at 4% or $58,711 at 6%; with 100% employer match about $66,050 at 4% or $44,033 at 6%.
Bluebird Bio Inc. 401(K) Plan-9$205,115$47,556$5,284iApproximate average salary by contribution assumption: employee only about $132,100 at 4% or $88,067 at 6%; with 50% employer match about $88,067 at 4% or $58,711 at 6%; with 100% employer match about $66,050 at 4% or $44,033 at 6%.