Hologic Inc.
Plan context: Hologic Inc. Savings and Investment Plan
EIN 04-2902449 • Marlborough, MA • 67 filings • 14 plans
Current Snapshot
Latest Year
2024
2024 Participants
4,179
2024 Assets
$1,185,648,527
2024 Contributions
$83,266,670
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 2 | 4,179 | $1,185,648,527 | $83,266,670 | $19,925iApproximate average salary by contribution assumption: employee only about $498,126 at 4% or $332,084 at 6%; with 50% employer match about $332,084 at 4% or $221,389 at 6%; with 100% employer match about $249,063 at 4% or $166,042 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 4,179 | $1,185,648,527 | $83,266,670 | $19,925iApproximate average salary by contribution assumption: employee only about $498,126 at 4% or $332,084 at 6%; with 50% employer match about $332,084 at 4% or $221,389 at 6%; with 100% employer match about $249,063 at 4% or $166,042 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 4,119 | - | - | - |
| 2023 | 2 | 4,201 | $1,048,360,514 | $88,630,498 | $21,097iApproximate average salary by contribution assumption: employee only about $527,437 at 4% or $351,625 at 6%; with 50% employer match about $351,625 at 4% or $234,416 at 6%; with 100% employer match about $263,718 at 4% or $175,812 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 4,201 | $1,048,360,514 | $88,630,498 | $21,097iApproximate average salary by contribution assumption: employee only about $527,437 at 4% or $351,625 at 6%; with 50% employer match about $351,625 at 4% or $234,416 at 6%; with 100% employer match about $263,718 at 4% or $175,812 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 4,041 | - | - | - |
| 2022 | 2 | 4,243 | $881,149,387 | $80,178,043 | $18,897iApproximate average salary by contribution assumption: employee only about $472,414 at 4% or $314,942 at 6%; with 50% employer match about $314,942 at 4% or $209,962 at 6%; with 100% employer match about $236,207 at 4% or $157,471 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 4,243 | $881,149,387 | $80,178,043 | $18,897iApproximate average salary by contribution assumption: employee only about $472,414 at 4% or $314,942 at 6%; with 50% employer match about $314,942 at 4% or $209,962 at 6%; with 100% employer match about $236,207 at 4% or $157,471 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 4,047 | - | - | - |
| 2021 | 2 | 4,165 | $1,072,545,736 | $77,556,708 | $18,621iApproximate average salary by contribution assumption: employee only about $465,526 at 4% or $310,351 at 6%; with 50% employer match about $310,351 at 4% or $206,901 at 6%; with 100% employer match about $232,763 at 4% or $155,175 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 4,165 | $1,072,545,736 | $77,556,708 | $18,621iApproximate average salary by contribution assumption: employee only about $465,526 at 4% or $310,351 at 6%; with 50% employer match about $310,351 at 4% or $206,901 at 6%; with 100% employer match about $232,763 at 4% or $155,175 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 4,063 | - | - | - |
| 2020 | 2 | 3,927 | $949,324,063 | $71,490,486 | $18,205iApproximate average salary by contribution assumption: employee only about $455,122 at 4% or $303,414 at 6%; with 50% employer match about $303,414 at 4% or $202,276 at 6%; with 100% employer match about $227,561 at 4% or $151,707 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,871 | $949,324,063 | $71,490,486 | $18,468iApproximate average salary by contribution assumption: employee only about $461,706 at 4% or $307,804 at 6%; with 50% employer match about $307,804 at 4% or $205,202 at 6%; with 100% employer match about $230,853 at 4% or $153,902 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 3,927 | - | - | - |
| 2019 | 2 | 4,324 | $831,326,495 | $72,855,222 | $16,849iApproximate average salary by contribution assumption: employee only about $421,226 at 4% or $280,817 at 6%; with 50% employer match about $280,817 at 4% or $187,211 at 6%; with 100% employer match about $210,613 at 4% or $140,409 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 4,324 | $831,326,495 | $72,855,222 | $16,849iApproximate average salary by contribution assumption: employee only about $421,226 at 4% or $280,817 at 6%; with 50% employer match about $280,817 at 4% or $187,211 at 6%; with 100% employer match about $210,613 at 4% or $140,409 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 3,589 | - | - | - |
| 2018 | 2 | 4,176 | $678,579,270 | $66,503,912 | $15,925iApproximate average salary by contribution assumption: employee only about $398,132 at 4% or $265,421 at 6%; with 50% employer match about $265,421 at 4% or $176,947 at 6%; with 100% employer match about $199,066 at 4% or $132,711 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 4,176 | $678,579,270 | $66,503,912 | $15,925iApproximate average salary by contribution assumption: employee only about $398,132 at 4% or $265,421 at 6%; with 50% employer match about $265,421 at 4% or $176,947 at 6%; with 100% employer match about $199,066 at 4% or $132,711 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 4,106 | - | - | - |
| 2017 | 2 | 4,061 | $671,018,649 | $56,644,312 | $13,948iApproximate average salary by contribution assumption: employee only about $348,709 at 4% or $232,473 at 6%; with 50% employer match about $232,473 at 4% or $154,982 at 6%; with 100% employer match about $174,355 at 4% or $116,236 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,543 | $671,018,649 | $56,644,312 | $15,988iApproximate average salary by contribution assumption: employee only about $399,692 at 4% or $266,461 at 6%; with 50% employer match about $266,461 at 4% or $177,641 at 6%; with 100% employer match about $199,846 at 4% or $133,231 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 4,061 | - | - | - |
| 2016 | 2 | 3,698 | $556,225,505 | $59,187,701 | $16,005iApproximate average salary by contribution assumption: employee only about $400,133 at 4% or $266,755 at 6%; with 50% employer match about $266,755 at 4% or $177,837 at 6%; with 100% employer match about $200,067 at 4% or $133,378 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,698 | $556,225,505 | $59,187,701 | $16,005iApproximate average salary by contribution assumption: employee only about $400,133 at 4% or $266,755 at 6%; with 50% employer match about $266,755 at 4% or $177,837 at 6%; with 100% employer match about $200,067 at 4% or $133,378 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 3,559 | - | - | - |
| 2015 | 2 | 3,848 | $500,867,175 | $53,534,496 | $13,912iApproximate average salary by contribution assumption: employee only about $347,807 at 4% or $231,872 at 6%; with 50% employer match about $231,872 at 4% or $154,581 at 6%; with 100% employer match about $173,904 at 4% or $115,936 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,848 | $500,867,175 | $53,534,496 | $13,912iApproximate average salary by contribution assumption: employee only about $347,807 at 4% or $231,872 at 6%; with 50% employer match about $231,872 at 4% or $154,581 at 6%; with 100% employer match about $173,904 at 4% or $115,936 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 3,760 | - | - | - |
| 2014 | 2 | 3,649 | $480,787,763 | $47,782,125 | $13,095iApproximate average salary by contribution assumption: employee only about $327,365 at 4% or $218,243 at 6%; with 50% employer match about $218,243 at 4% or $145,495 at 6%; with 100% employer match about $163,682 at 4% or $109,122 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,649 | $480,787,763 | $47,782,125 | $13,095iApproximate average salary by contribution assumption: employee only about $327,365 at 4% or $218,243 at 6%; with 50% employer match about $218,243 at 4% or $145,495 at 6%; with 100% employer match about $163,682 at 4% or $109,122 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 3,483 | - | - | - |
| 2013 | 2 | 3,689 | $441,023,180 | $47,136,235 | $12,778iApproximate average salary by contribution assumption: employee only about $319,438 at 4% or $212,959 at 6%; with 50% employer match about $212,959 at 4% or $141,972 at 6%; with 100% employer match about $159,719 at 4% or $106,479 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,689 | $441,023,180 | $47,136,235 | $12,778iApproximate average salary by contribution assumption: employee only about $319,438 at 4% or $212,959 at 6%; with 50% employer match about $212,959 at 4% or $141,972 at 6%; with 100% employer match about $159,719 at 4% or $106,479 at 6%. |
| Hologic Inc. Welfare Benefit Plan | - | 3,542 | - | - | - |
| 2012 | 3 | 2,905 | $353,269,056 | $34,575,469 | $11,902iApproximate average salary by contribution assumption: employee only about $297,551 at 4% or $198,368 at 6%; with 50% employer match about $198,368 at 4% or $132,245 at 6%; with 100% employer match about $148,776 at 4% or $99,184 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 2,905 | $353,269,056 | $34,575,469 | $11,902iApproximate average salary by contribution assumption: employee only about $297,551 at 4% or $198,368 at 6%; with 50% employer match about $198,368 at 4% or $132,245 at 6%; with 100% employer match about $148,776 at 4% or $99,184 at 6%. |
| Hologic Inc. Flexible Spending Account Plan | - | 0 | - | - | - |
| Hologic Inc. Welfare Benefit Plan | - | 2,381 | - | - | - |
| 2011 | 3 | 3,062 | $203,517,309 | $6,379,697 | $2,084iApproximate average salary by contribution assumption: employee only about $52,088 at 4% or $34,725 at 6%; with 50% employer match about $34,725 at 4% or $23,150 at 6%; with 100% employer match about $26,044 at 4% or $17,363 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,013 | $203,517,309 | $6,379,697 | $2,117iApproximate average salary by contribution assumption: employee only about $52,935 at 4% or $35,290 at 6%; with 50% employer match about $35,290 at 4% or $23,527 at 6%; with 100% employer match about $26,467 at 4% or $17,645 at 6%. |
| Hologic Inc. Flexible Spending Account Plan | - | 573 | - | - | - |
| Hologic Inc. Welfare Benefit Plan | - | 3,062 | - | - | - |
| 2010 | 3 | 2,931 | $188,005,908 | $28,410,903 | $9,693iApproximate average salary by contribution assumption: employee only about $242,331 at 4% or $161,554 at 6%; with 50% employer match about $161,554 at 4% or $107,703 at 6%; with 100% employer match about $121,166 at 4% or $80,777 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 2,931 | $188,005,908 | $28,410,903 | $9,693iApproximate average salary by contribution assumption: employee only about $242,331 at 4% or $161,554 at 6%; with 50% employer match about $161,554 at 4% or $107,703 at 6%; with 100% employer match about $121,166 at 4% or $80,777 at 6%. |
| Hologic Inc. Flexible Spending Account Plan | - | 481 | - | - | - |
| Hologic Inc. Welfare Benefit Plan | - | 2,831 | - | - | - |
| 2009 | 3 | 2,714 | $0 | $0 | - |
| Hologic Inc. Flexible Spending Account Plan | - | 468 | - | - | - |
| Hologic Inc. Savings and Investment Plan | - | - | - | - | - |
| Hologic Inc. Welfare Benefit Plan | - | 2,714 | - | - | - |
| 2008 | 4 | 2,757 | $0 | $0 | - |
| Hologic Inc. Welfare Benefit Plan | - | 2,757 | - | - | - |
| Hologic Inc. Long Term Disablity Plan | - | 0 | - | - | - |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 0 | - | - | - |
| Hologic Inc. Flexible Spending Account Plan | - | 441 | - | - | - |
| 2007 | 3 | 3,274 | $114,478,412 | $21,316,336 | $6,511iApproximate average salary by contribution assumption: employee only about $162,770 at 4% or $108,513 at 6%; with 50% employer match about $108,513 at 4% or $72,342 at 6%; with 100% employer match about $81,385 at 4% or $54,257 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 3,274 | $114,478,412 | $21,316,336 | $6,511iApproximate average salary by contribution assumption: employee only about $162,770 at 4% or $108,513 at 6%; with 50% employer match about $108,513 at 4% or $72,342 at 6%; with 100% employer match about $81,385 at 4% or $54,257 at 6%. |
| Hologic Inc. Long Term Disablity Plan | - | 1,498 | - | - | - |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 1,498 | - | - | - |
| 2006 | 3 | 1,396 | $69,402,092 | $10,214,274 | $7,317iApproximate average salary by contribution assumption: employee only about $182,920 at 4% or $121,947 at 6%; with 50% employer match about $121,947 at 4% or $81,298 at 6%; with 100% employer match about $91,460 at 4% or $60,973 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 1,396 | $69,402,092 | $10,214,274 | $7,317iApproximate average salary by contribution assumption: employee only about $182,920 at 4% or $121,947 at 6%; with 50% employer match about $121,947 at 4% or $81,298 at 6%; with 100% employer match about $91,460 at 4% or $60,973 at 6%. |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 1,321 | - | - | - |
| Hologic Inc. Long Term Disablity Plan | - | 1,321 | - | - | - |
| 2005 | 3 | 1,236 | $53,740,035 | $6,702,320 | $5,423iApproximate average salary by contribution assumption: employee only about $135,565 at 4% or $90,376 at 6%; with 50% employer match about $90,376 at 4% or $60,251 at 6%; with 100% employer match about $67,782 at 4% or $45,188 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 1,236 | $53,740,035 | $6,702,320 | $5,423iApproximate average salary by contribution assumption: employee only about $135,565 at 4% or $90,376 at 6%; with 50% employer match about $90,376 at 4% or $60,251 at 6%; with 100% employer match about $67,782 at 4% or $45,188 at 6%. |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 881 | - | - | - |
| Hologic Inc. Long Term Disablity Plan | - | 871 | - | - | - |
| 2004 | 3 | 809 | $44,632,742 | $4,436,118 | $5,483iApproximate average salary by contribution assumption: employee only about $137,086 at 4% or $91,391 at 6%; with 50% employer match about $91,391 at 4% or $60,927 at 6%; with 100% employer match about $68,543 at 4% or $45,695 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 809 | $44,632,742 | $4,436,118 | $5,483iApproximate average salary by contribution assumption: employee only about $137,086 at 4% or $91,391 at 6%; with 50% employer match about $91,391 at 4% or $60,927 at 6%; with 100% employer match about $68,543 at 4% or $45,695 at 6%. |
| Hologic Inc. Long Term Disablity Plan | - | 735 | - | - | - |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 735 | - | - | - |
| 2003 | 3 | 720 | $35,024,017 | $3,761,952 | $5,225iApproximate average salary by contribution assumption: employee only about $130,623 at 4% or $87,082 at 6%; with 50% employer match about $87,082 at 4% or $58,055 at 6%; with 100% employer match about $65,312 at 4% or $43,541 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 592 | $35,024,017 | $3,761,952 | $6,355iApproximate average salary by contribution assumption: employee only about $158,866 at 4% or $105,911 at 6%; with 50% employer match about $105,911 at 4% or $70,607 at 6%; with 100% employer match about $79,433 at 4% or $52,955 at 6%. |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 720 | - | - | - |
| Hologic Inc. Long Term Disablity Plan | - | 687 | - | - | - |
| 2002 | 3 | 715 | $0 | $0 | - |
| Hologic Inc. Savings and Investment Plan | - | 630 | - | - | - |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 715 | - | - | - |
| Hologic Inc. Long Term Disablity Plan | - | 713 | - | - | - |
| 2001 | 4 | 702 | $25,904,629 | $5,089,682 | $7,250iApproximate average salary by contribution assumption: employee only about $181,256 at 4% or $120,838 at 6%; with 50% employer match about $120,838 at 4% or $80,558 at 6%; with 100% employer match about $90,628 at 4% or $60,419 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 619 | $25,904,629 | $5,089,682 | $8,222iApproximate average salary by contribution assumption: employee only about $205,561 at 4% or $137,040 at 6%; with 50% employer match about $137,040 at 4% or $91,360 at 6%; with 100% employer match about $102,780 at 4% or $68,520 at 6%. |
| Hologic Inc. Long Term Disablity Plan | - | 700 | - | - | - |
| HOLOGIC, INC. FLEXIBLE COMPENSATION PLAN | - | 659 | - | - | - |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 702 | - | - | - |
| 2000 | 3 | 815 | $0 | $0 | - |
| Hologic Inc. Life, Health, Dental, Ad&D Plan | - | 786 | - | - | - |
| Hologic Inc. Long Term Disablity Plan | - | 815 | - | - | - |
| Hologic Inc. Savings and Investment Plan | - | 624 | - | - | - |
| 1999 | 2 | 893 | $14,556,377 | $2,858,068 | $3,201iApproximate average salary by contribution assumption: employee only about $80,013 at 4% or $53,342 at 6%; with 50% employer match about $53,342 at 4% or $35,561 at 6%; with 100% employer match about $40,007 at 4% or $26,671 at 6%. |
| Hologic Inc. Savings and Investment Plan | - | 893 | $14,556,377 | $2,858,068 | $3,201iApproximate average salary by contribution assumption: employee only about $80,013 at 4% or $53,342 at 6%; with 50% employer match about $53,342 at 4% or $35,561 at 6%; with 100% employer match about $40,007 at 4% or $26,671 at 6%. |
| Hologic Inc. Long Term Disablity Plan | - | 393 | - | - | - |