Civic Intelligence

Cabot Corporation

Plan context: Cabot Corporation Employee Stock Ownership Plan

EIN 04-2271897 • Billerica, MA • 136 filings • 19 plans

157 Concord RdBillerica, MA 01821
Current Snapshot

Latest Year

2024

2024 Participants

1,054

2024 Assets

$875,555,560

2024 Contributions

$29,289,592

Historical Graphs

Total Assets Over Time

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

$934,324,337$467,162,169$0199920122024YearValue
$875,555,560Latest year 2024

Participants Over Time

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

4,3412,1710199920122024YearValue
1,054Latest 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
202441,054$875,555,560$29,289,592$27,789iApproximate average salary by contribution assumption: employee only about $694,725 at 4% or $463,150 at 6%; with 50% employer match about $463,150 at 4% or $308,767 at 6%; with 100% employer match about $347,362 at 4% or $231,575 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,054$875,555,560$29,289,592$27,789iApproximate average salary by contribution assumption: employee only about $694,725 at 4% or $463,150 at 6%; with 50% employer match about $463,150 at 4% or $308,767 at 6%; with 100% employer match about $347,362 at 4% or $231,575 at 6%.
Cabot Corporation Comprehensive Medical Insurance Plan-1,044---
Cabot Corporation Health Care Reimbursement Account Program-206---
Cabot Corporation Retiree Benefit Plan-487---
202341,076$806,382,452$29,927,508$27,814iApproximate average salary by contribution assumption: employee only about $695,342 at 4% or $463,561 at 6%; with 50% employer match about $463,561 at 4% or $309,041 at 6%; with 100% employer match about $347,671 at 4% or $231,781 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,076$806,382,452$29,927,508$27,814iApproximate average salary by contribution assumption: employee only about $695,342 at 4% or $463,561 at 6%; with 50% employer match about $463,561 at 4% or $309,041 at 6%; with 100% employer match about $347,671 at 4% or $231,781 at 6%.
Cabot Corporation Comprehensive Medical Insurance Plan-1,046---
Cabot Corporation Health Care Reimbursement Account Program-206---
Cabot Corporation Retiree Benefit Plan-636---
202241,187$715,492,970$27,483,942$23,154iApproximate average salary by contribution assumption: employee only about $578,853 at 4% or $385,902 at 6%; with 50% employer match about $385,902 at 4% or $257,268 at 6%; with 100% employer match about $289,427 at 4% or $192,951 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,073$715,492,970$27,483,942$25,614iApproximate average salary by contribution assumption: employee only about $640,353 at 4% or $426,902 at 6%; with 50% employer match about $426,902 at 4% or $284,601 at 6%; with 100% employer match about $320,176 at 4% or $213,451 at 6%.
Cabot Corporation Comprehensive Medical Insurance Plan-1,187---
Cabot Corporation Health Care Reimbursement Account Program-280---
Cabot Corporation Retiree Benefit Plan-685---
202151,176$931,174,825$29,002,365$24,662iApproximate average salary by contribution assumption: employee only about $616,547 at 4% or $411,031 at 6%; with 50% employer match about $411,031 at 4% or $274,021 at 6%; with 100% employer match about $308,273 at 4% or $205,516 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,176$931,174,825$29,002,365$24,662iApproximate average salary by contribution assumption: employee only about $616,547 at 4% or $411,031 at 6%; with 50% employer match about $411,031 at 4% or $274,021 at 6%; with 100% employer match about $308,273 at 4% or $205,516 at 6%.
Cabot Cash Balance Plan-0$0--
Cabot Corporation Comprehensive Medical Insurance Plan-1,133---
Cabot Corporation Health Care Reimbursement Account Program-392---
Cabot Corporation Retiree Benefit Plan-703---
202051,173$873,911,451$48,885,521$41,676iApproximate average salary by contribution assumption: employee only about $1,041,891 at 4% or $694,594 at 6%; with 50% employer match about $694,594 at 4% or $463,063 at 6%; with 100% employer match about $520,945 at 4% or $347,297 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,173$871,596,811$48,885,521$41,676iApproximate average salary by contribution assumption: employee only about $1,041,891 at 4% or $694,594 at 6%; with 50% employer match about $694,594 at 4% or $463,063 at 6%; with 100% employer match about $520,945 at 4% or $347,297 at 6%.
Cabot Cash Balance Plan-0$2,314,640--
Cabot Corporation Retiree Benefit Plan-744---
Cabot Corporation Health Care Reimbursement Account Program-415---
Cabot Corporation Comprehensive Medical Insurance Plan-1,131---
201951,373$934,324,337$32,702,358$23,818iApproximate average salary by contribution assumption: employee only about $595,454 at 4% or $396,970 at 6%; with 50% employer match about $396,970 at 4% or $264,646 at 6%; with 100% employer match about $297,727 at 4% or $198,485 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,373$785,750,199$32,702,358$23,818iApproximate average salary by contribution assumption: employee only about $595,454 at 4% or $396,970 at 6%; with 50% employer match about $396,970 at 4% or $264,646 at 6%; with 100% employer match about $297,727 at 4% or $198,485 at 6%.
Cabot Cash Balance Plan-789$148,574,138--
Cabot Corporation Comprehensive Medical Insurance Plan-1,339---
Cabot Corporation Health Care Reimbursement Account Program-575---
Cabot Corporation Retiree Benefit Plan-781---
201861,433$808,520,866$34,325,783$23,954iApproximate average salary by contribution assumption: employee only about $598,845 at 4% or $399,230 at 6%; with 50% employer match about $399,230 at 4% or $266,153 at 6%; with 100% employer match about $299,422 at 4% or $199,615 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,433$667,846,202$34,325,783$23,954iApproximate average salary by contribution assumption: employee only about $598,845 at 4% or $399,230 at 6%; with 50% employer match about $399,230 at 4% or $266,153 at 6%; with 100% employer match about $299,422 at 4% or $199,615 at 6%.
Cabot Cash Balance Plan-855$140,674,664--
Cabot Corporation Health Care Reimbursement Account Program-528---
Cabot Corporation Retiree Benefit Plan-779---
CABOT CORPORATION 2017/2018 PURIFICATION SOLUTIONS BUSINESS RESTRUCTURING SEVERANCE PAY PLAN-0---
Cabot Corporation Comprehensive Medical Insurance Plan-1,424---
201761,420$891,252,233$32,984,759$23,229iApproximate average salary by contribution assumption: employee only about $580,718 at 4% or $387,145 at 6%; with 50% employer match about $387,145 at 4% or $258,097 at 6%; with 100% employer match about $290,359 at 4% or $193,573 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,420$732,949,021$32,984,759$23,229iApproximate average salary by contribution assumption: employee only about $580,718 at 4% or $387,145 at 6%; with 50% employer match about $387,145 at 4% or $258,097 at 6%; with 100% employer match about $290,359 at 4% or $193,573 at 6%.
Cabot Cash Balance Plan-928$158,303,212--
Cabot Corporation Comprehensive Medical Insurance Plan-1,382---
Cabot Corporation Health Care Reimbursement Account Program-535---
Cabot Corporation Retiree Benefit Plan-918---
CABOT CORPORATION 2017/2018 PURIFICATION SOLUTIONS BUSINESS RESTRUCTURING SEVERANCE PAY PLAN-1,382---
201651,402$783,974,729$29,727,388$21,204iApproximate average salary by contribution assumption: employee only about $530,089 at 4% or $353,393 at 6%; with 50% employer match about $353,393 at 4% or $235,595 at 6%; with 100% employer match about $265,044 at 4% or $176,696 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,402$636,405,370$29,727,388$21,204iApproximate average salary by contribution assumption: employee only about $530,089 at 4% or $353,393 at 6%; with 50% employer match about $353,393 at 4% or $235,595 at 6%; with 100% employer match about $265,044 at 4% or $176,696 at 6%.
Cabot Cash Balance Plan-984$147,569,359--
Cabot Corporation Comprehensive Medical Insurance Plan-1,369---
Cabot Corporation Health Care Reimbursement Account Program-567---
Cabot Corporation Retiree Benefit Plan-849---
201561,417$753,795,453$30,770,356$21,715iApproximate average salary by contribution assumption: employee only about $542,879 at 4% or $361,919 at 6%; with 50% employer match about $361,919 at 4% or $241,279 at 6%; with 100% employer match about $271,439 at 4% or $180,960 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,417$599,853,397$30,770,356$21,715iApproximate average salary by contribution assumption: employee only about $542,879 at 4% or $361,919 at 6%; with 50% employer match about $361,919 at 4% or $241,279 at 6%; with 100% employer match about $271,439 at 4% or $180,960 at 6%.
Cabot Cash Balance Plan-1,066$153,942,056--
Cabot Corporation Health Care Reimbursement Account Program-656---
Cabot Corporation Comprehensive Medical Insurance Plan-1,373---
Cabot Corporation Retiree Benefit Plan-1,238---
CABOT CORPORATION 2015 RESTRUCTURING SEVERANCE PAY PLAN-0---
201451,581$795,050,895$31,165,895$19,713iApproximate average salary by contribution assumption: employee only about $492,819 at 4% or $328,546 at 6%; with 50% employer match about $328,546 at 4% or $219,031 at 6%; with 100% employer match about $246,410 at 4% or $164,273 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,581$625,109,446$31,165,895$19,713iApproximate average salary by contribution assumption: employee only about $492,819 at 4% or $328,546 at 6%; with 50% employer match about $328,546 at 4% or $219,031 at 6%; with 100% employer match about $246,410 at 4% or $164,273 at 6%.
Cabot Cash Balance Plan-1,253$169,941,449--
Cabot Corporation Health Care Reimbursement Account Program-671---
Cabot Corporation Retiree Benefit Plan-1,298---
Cabot Corporation Comprehensive Medical Insurance Plan-1,547---
201351,591$766,559,234$24,818,693$15,599iApproximate average salary by contribution assumption: employee only about $389,986 at 4% or $259,990 at 6%; with 50% employer match about $259,990 at 4% or $173,327 at 6%; with 100% employer match about $194,993 at 4% or $129,995 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,591$603,186,096$22,268,530$13,997iApproximate average salary by contribution assumption: employee only about $349,914 at 4% or $233,276 at 6%; with 50% employer match about $233,276 at 4% or $155,517 at 6%; with 100% employer match about $174,957 at 4% or $116,638 at 6%.
Cabot Cash Balance Plan-1,417$163,373,138$2,550,163$1,800iApproximate average salary by contribution assumption: employee only about $44,992 at 4% or $29,995 at 6%; with 50% employer match about $29,995 at 4% or $19,997 at 6%; with 100% employer match about $22,496 at 4% or $14,997 at 6%.
Cabot Corporation Comprehensive Medical Insurance Plan-1,542---
Cabot Corporation Health Care Reimbursement Account Program-739---
Cabot Corporation Retiree Benefit Plan-1,385---
201251,499$638,117,683$20,590,797$13,736iApproximate average salary by contribution assumption: employee only about $343,409 at 4% or $228,939 at 6%; with 50% employer match about $228,939 at 4% or $152,626 at 6%; with 100% employer match about $171,704 at 4% or $114,470 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,364$485,097,798$20,268,797$14,860iApproximate average salary by contribution assumption: employee only about $371,496 at 4% or $247,664 at 6%; with 50% employer match about $247,664 at 4% or $165,109 at 6%; with 100% employer match about $185,748 at 4% or $123,832 at 6%.
Cabot Cash Balance Plan-1,499$153,019,885$322,000$215iApproximate average salary by contribution assumption: employee only about $5,370 at 4% or $3,580 at 6%; with 50% employer match about $3,580 at 4% or $2,387 at 6%; with 100% employer match about $2,685 at 4% or $1,790 at 6%.
Cabot Corporation Comprehensive Medical Insurance Plan-1,322---
Cabot Corporation Health Care Reimbursement Account Program-738---
Cabot Corporation Retiree Benefit Plan-----
201141,471$552,400,023$28,423,702$19,323iApproximate average salary by contribution assumption: employee only about $483,068 at 4% or $322,045 at 6%; with 50% employer match about $322,045 at 4% or $214,697 at 6%; with 100% employer match about $241,534 at 4% or $161,023 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,471$436,859,485$21,323,702$14,496iApproximate average salary by contribution assumption: employee only about $362,401 at 4% or $241,601 at 6%; with 50% employer match about $241,601 at 4% or $161,067 at 6%; with 100% employer match about $181,201 at 4% or $120,800 at 6%.
Cabot Cash Balance Plan-1,468$115,540,538$7,100,000$4,837iApproximate average salary by contribution assumption: employee only about $120,913 at 4% or $80,609 at 6%; with 50% employer match about $80,609 at 4% or $53,739 at 6%; with 100% employer match about $60,456 at 4% or $40,304 at 6%.
Cabot Corporation Health Care Reimbursement Account Program-754---
Cabot Corporation Comprehensive Medical Insurance Plan-1,434---
201041,413$568,563,207$19,810,545$14,020iApproximate average salary by contribution assumption: employee only about $350,505 at 4% or $233,670 at 6%; with 50% employer match about $233,670 at 4% or $155,780 at 6%; with 100% employer match about $175,253 at 4% or $116,835 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,413$459,365,712$19,810,545$14,020iApproximate average salary by contribution assumption: employee only about $350,505 at 4% or $233,670 at 6%; with 50% employer match about $233,670 at 4% or $155,780 at 6%; with 100% employer match about $175,253 at 4% or $116,835 at 6%.
Cabot Cash Balance Plan-1,412$109,197,495--
Cabot Corporation Comprehensive Medical Insurance Plan-1,371---
Cabot Corporation Health Care Reimbursement Account Program-759---
200941,346$499,710,170$23,581,590$17,520iApproximate average salary by contribution assumption: employee only about $437,994 at 4% or $291,996 at 6%; with 50% employer match about $291,996 at 4% or $194,664 at 6%; with 100% employer match about $218,997 at 4% or $145,998 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,346$391,278,499$19,724,294$14,654iApproximate average salary by contribution assumption: employee only about $366,350 at 4% or $244,233 at 6%; with 50% employer match about $244,233 at 4% or $162,822 at 6%; with 100% employer match about $183,175 at 4% or $122,117 at 6%.
Cabot Cash Balance Plan-1,344$108,431,671$3,857,296$2,870iApproximate average salary by contribution assumption: employee only about $71,750 at 4% or $47,834 at 6%; with 50% employer match about $47,834 at 4% or $31,889 at 6%; with 100% employer match about $35,875 at 4% or $23,917 at 6%.
Cabot Corporation Health Care Reimbursement Account Program-736---
Cabot Corporation Comprehensive Medical Insurance Plan-----
200831,456$382,751,410$23,599,519$16,208iApproximate average salary by contribution assumption: employee only about $405,212 at 4% or $270,141 at 6%; with 50% employer match about $270,141 at 4% or $180,094 at 6%; with 100% employer match about $202,606 at 4% or $135,071 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,456$290,172,552$20,141,906$13,834iApproximate average salary by contribution assumption: employee only about $345,843 at 4% or $230,562 at 6%; with 50% employer match about $230,562 at 4% or $153,708 at 6%; with 100% employer match about $172,922 at 4% or $115,281 at 6%.
Cabot Cash Balance Plan-1,445$92,578,858$3,457,613$2,393iApproximate average salary by contribution assumption: employee only about $59,820 at 4% or $39,880 at 6%; with 50% employer match about $39,880 at 4% or $26,587 at 6%; with 100% employer match about $29,910 at 4% or $19,940 at 6%.
Cabot Corporation Health Care Reimbursement Account Program-683---
200741,567$614,587,971$16,551,500$10,563iApproximate average salary by contribution assumption: employee only about $264,063 at 4% or $176,042 at 6%; with 50% employer match about $176,042 at 4% or $117,362 at 6%; with 100% employer match about $132,032 at 4% or $88,021 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,524$472,415,155$16,551,500$10,861iApproximate average salary by contribution assumption: employee only about $271,514 at 4% or $181,009 at 6%; with 50% employer match about $181,009 at 4% or $120,673 at 6%; with 100% employer match about $135,757 at 4% or $90,505 at 6%.
Cabot Cash Balance Plan-1,566$142,172,816--
Cabot Corporation Comprehensive Medical Insurance Plan-1,567---
Cabot Corporation Health Care Reimbursement Account Program-738---
200641,485$667,835,714$14,825,308$9,983iApproximate average salary by contribution assumption: employee only about $249,584 at 4% or $166,390 at 6%; with 50% employer match about $166,390 at 4% or $110,926 at 6%; with 100% employer match about $124,792 at 4% or $83,195 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,422$525,458,698$14,825,308$10,426iApproximate average salary by contribution assumption: employee only about $260,642 at 4% or $173,761 at 6%; with 50% employer match about $173,761 at 4% or $115,841 at 6%; with 100% employer match about $130,321 at 4% or $86,881 at 6%.
Cabot Cash Balance Plan-1,485$142,377,016--
Cabot Corporation Health Care Reimbursement Account Program-676---
Cabot Corporation Comprehensive Medical Insurance Plan-1,468---
200541,683$611,278,837$15,382,688$9,140iApproximate average salary by contribution assumption: employee only about $228,501 at 4% or $152,334 at 6%; with 50% employer match about $152,334 at 4% or $101,556 at 6%; with 100% employer match about $114,251 at 4% or $76,167 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,471$475,143,957$15,382,688$10,457iApproximate average salary by contribution assumption: employee only about $261,432 at 4% or $174,288 at 6%; with 50% employer match about $174,288 at 4% or $116,192 at 6%; with 100% employer match about $130,716 at 4% or $87,144 at 6%.
Cabot Cash Balance Plan-1,538$136,134,880--
Cabot Corporation Comprehensive Medical Insurance Plan-1,683---
Cabot Corporation Health Care Reimbursement Account Program-550---
200441,669$638,043,060$13,161,820$7,886iApproximate average salary by contribution assumption: employee only about $197,151 at 4% or $131,434 at 6%; with 50% employer match about $131,434 at 4% or $87,623 at 6%; with 100% employer match about $98,576 at 4% or $65,717 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,561$501,763,285$13,161,820$8,432iApproximate average salary by contribution assumption: employee only about $210,791 at 4% or $140,528 at 6%; with 50% employer match about $140,528 at 4% or $93,685 at 6%; with 100% employer match about $105,396 at 4% or $70,264 at 6%.
Cabot Cash Balance Plan-1,669$136,279,775--
Cabot Corporation Comprehensive Medical Insurance Plan-1,637---
Cabot Corporation Health Care Reimbursement Account Program-411---
200331,578$457,079,484$16,296,971$10,328iApproximate average salary by contribution assumption: employee only about $258,190 at 4% or $172,127 at 6%; with 50% employer match about $172,127 at 4% or $114,751 at 6%; with 100% employer match about $129,095 at 4% or $86,063 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,541$457,079,484$16,296,971$10,576iApproximate average salary by contribution assumption: employee only about $264,390 at 4% or $176,260 at 6%; with 50% employer match about $176,260 at 4% or $117,506 at 6%; with 100% employer match about $132,195 at 4% or $88,130 at 6%.
Cabot Corporation Comprehensive Medical Insurance Plan-1,578---
Cabot Corporation Health Care Reimbursement Account Program-376---
200261,689$499,952,751$15,721,524$9,308iApproximate average salary by contribution assumption: employee only about $232,705 at 4% or $155,136 at 6%; with 50% employer match about $155,136 at 4% or $103,424 at 6%; with 100% employer match about $116,352 at 4% or $77,568 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,600$390,463,863$15,721,524$9,826iApproximate average salary by contribution assumption: employee only about $245,649 at 4% or $163,766 at 6%; with 50% employer match about $163,766 at 4% or $109,177 at 6%; with 100% employer match about $122,824 at 4% or $81,883 at 6%.
Cabot Cash Balance Plan-1,689$109,488,888--
Cabot Corporation Health Care Reimbursement Account Program-299---
Cabot Corporation Comprehensive Medical Insurance Plan-1,240---
Cabot Welfare Benefit Plan for Salaried Employees at Boyertown, Pa-0---
Cabot Welfare Benefit Plan for Non-Salaried Employees at Boyertown-0---
200191,751$665,442,130$12,797,993$7,309iApproximate average salary by contribution assumption: employee only about $182,724 at 4% or $121,816 at 6%; with 50% employer match about $121,816 at 4% or $81,211 at 6%; with 100% employer match about $91,362 at 4% or $60,908 at 6%.
Cabot Corporation Employee Stock Ownership Plan-1,744$525,205,084$12,797,993$7,338iApproximate average salary by contribution assumption: employee only about $183,457 at 4% or $122,305 at 6%; with 50% employer match about $122,305 at 4% or $81,537 at 6%; with 100% employer match about $91,729 at 4% or $61,152 at 6%.
Cabot Cash Balance Plan-1,751$140,237,046--
Cabot Welfare Benefit Plan for Non-Salaried Employees at Boyertown-284---
Cabot Welfare Benefit Plan for Salaried Employees at Boyertown, Pa-224---
Cabot Corporation Comprehensive Medical Insurance Plan-1,216---
Cabot Corporation Long Term Disability Plan-0---
Cabot Corporation Voluntary Group Accident Insurance Plan-0---
Cabot Corporation Business Travel Accident Insurance Plan-0---
Cabot Corporation Group Life Insurance Plan-0---
2000114,341$591,203,688$1,041,063$240iApproximate average salary by contribution assumption: employee only about $5,996 at 4% or $3,997 at 6%; with 50% employer match about $3,997 at 4% or $2,665 at 6%; with 100% employer match about $2,998 at 4% or $1,999 at 6%.
Cabot Corporation Group Life Insurance Plan-1,217---
Cabot Corporation Business Travel Accident Insurance Plan-4,341---
Cabot Corporation Long Term Disability Plan-1,217---
Cabot Corporation Voluntary Group Accident Insurance Plan-732---
Cabot Welfare Benefit Plan for Salaried Employees at Boyertown, Pa-224---
Cabot Welfare Benefit Plan for Non-Salaried Employees at Boyertown-236---
1999114,199$443,624,466$17,686,928$4,212iApproximate average salary by contribution assumption: employee only about $105,304 at 4% or $70,203 at 6%; with 50% employer match about $70,203 at 4% or $46,802 at 6%; with 100% employer match about $52,652 at 4% or $35,101 at 6%.