Civic Intelligence

Stillwater Ecosystem

Plan context: Stillwater Ecosystem 401K Profit Sharing Plan & Trust

EIN 94-3241861 • Berkeley, CA • 34 filings • 6 plans

2855 Telegraph Avenue, Suite 400Berkeley, CA 94705
Current Snapshot

Latest Year

2024

2024 Participants

123

2024 Assets

$40,070,627

2024 Contributions

$1,717,844

Historical Graphs

Total Assets Over Time

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

$40,070,627$20,035,314$0199920132024YearValue
$40,070,627Latest year 2024

Participants Over Time

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

123620199920122024YearValue
123Latest 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
20242123$40,070,627$1,717,844$13,966iApproximate average salary by contribution assumption: employee only about $349,155 at 4% or $232,770 at 6%; with 50% employer match about $232,770 at 4% or $155,180 at 6%; with 100% employer match about $174,578 at 4% or $116,385 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-123$22,923,442$1,378,552$11,208iApproximate average salary by contribution assumption: employee only about $280,193 at 4% or $186,796 at 6%; with 50% employer match about $186,796 at 4% or $124,530 at 6%; with 100% employer match about $140,097 at 4% or $93,398 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-92$17,147,185$339,292$3,688iApproximate average salary by contribution assumption: employee only about $92,199 at 4% or $61,466 at 6%; with 50% employer match about $61,466 at 4% or $40,977 at 6%; with 100% employer match about $46,099 at 4% or $30,733 at 6%.
20232111$31,118,863$1,531,967$13,802iApproximate average salary by contribution assumption: employee only about $345,038 at 4% or $230,025 at 6%; with 50% employer match about $230,025 at 4% or $153,350 at 6%; with 100% employer match about $172,519 at 4% or $115,013 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-111$20,053,953$1,122,799$10,115iApproximate average salary by contribution assumption: employee only about $252,883 at 4% or $168,588 at 6%; with 50% employer match about $168,588 at 4% or $112,392 at 6%; with 100% employer match about $126,441 at 4% or $84,294 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-85$11,064,910$409,168$4,814iApproximate average salary by contribution assumption: employee only about $120,344 at 4% or $80,229 at 6%; with 50% employer match about $80,229 at 4% or $53,486 at 6%; with 100% employer match about $60,172 at 4% or $40,115 at 6%.
2022298$24,099,989$1,271,796$12,978iApproximate average salary by contribution assumption: employee only about $324,438 at 4% or $216,292 at 6%; with 50% employer match about $216,292 at 4% or $144,195 at 6%; with 100% employer match about $162,219 at 4% or $108,146 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-98$16,472,757$1,028,477$10,495iApproximate average salary by contribution assumption: employee only about $262,367 at 4% or $174,911 at 6%; with 50% employer match about $174,911 at 4% or $116,607 at 6%; with 100% employer match about $131,183 at 4% or $87,456 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-76$7,627,232$243,319$3,202iApproximate average salary by contribution assumption: employee only about $80,039 at 4% or $53,359 at 6%; with 50% employer match about $53,359 at 4% or $35,573 at 6%; with 100% employer match about $40,020 at 4% or $26,680 at 6%.
2021292$26,326,477$1,200,650$13,051iApproximate average salary by contribution assumption: employee only about $326,264 at 4% or $217,509 at 6%; with 50% employer match about $217,509 at 4% or $145,006 at 6%; with 100% employer match about $163,132 at 4% or $108,755 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-92$19,615,999$934,099$10,153iApproximate average salary by contribution assumption: employee only about $253,831 at 4% or $169,221 at 6%; with 50% employer match about $169,221 at 4% or $112,814 at 6%; with 100% employer match about $126,916 at 4% or $84,610 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-69$6,710,478$266,551$3,863iApproximate average salary by contribution assumption: employee only about $96,576 at 4% or $64,384 at 6%; with 50% employer match about $64,384 at 4% or $42,923 at 6%; with 100% employer match about $48,288 at 4% or $32,192 at 6%.
2020279$21,057,283$1,006,684$12,743iApproximate average salary by contribution assumption: employee only about $318,571 at 4% or $212,381 at 6%; with 50% employer match about $212,381 at 4% or $141,587 at 6%; with 100% employer match about $159,285 at 4% or $106,190 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-79$16,365,173$738,628$9,350iApproximate average salary by contribution assumption: employee only about $233,743 at 4% or $155,829 at 6%; with 50% employer match about $155,829 at 4% or $103,886 at 6%; with 100% employer match about $116,872 at 4% or $77,914 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-59$4,692,110$268,056$4,543iApproximate average salary by contribution assumption: employee only about $113,583 at 4% or $75,722 at 6%; with 50% employer match about $75,722 at 4% or $50,481 at 6%; with 100% employer match about $56,792 at 4% or $37,861 at 6%.
2019271$15,477,078$832,988$11,732iApproximate average salary by contribution assumption: employee only about $293,306 at 4% or $195,537 at 6%; with 50% employer match about $195,537 at 4% or $130,358 at 6%; with 100% employer match about $146,653 at 4% or $97,769 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-71$13,027,078$589,669$8,305iApproximate average salary by contribution assumption: employee only about $207,630 at 4% or $138,420 at 6%; with 50% employer match about $138,420 at 4% or $92,280 at 6%; with 100% employer match about $103,815 at 4% or $69,210 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-53$2,450,000$243,319$4,591iApproximate average salary by contribution assumption: employee only about $114,773 at 4% or $76,515 at 6%; with 50% employer match about $76,515 at 4% or $51,010 at 6%; with 100% employer match about $57,387 at 4% or $38,258 at 6%.
2018268$11,527,019$879,144$12,929iApproximate average salary by contribution assumption: employee only about $323,215 at 4% or $215,476 at 6%; with 50% employer match about $215,476 at 4% or $143,651 at 6%; with 100% employer match about $161,607 at 4% or $107,738 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-68$10,176,758$635,825$9,350iApproximate average salary by contribution assumption: employee only about $233,759 at 4% or $155,839 at 6%; with 50% employer match about $155,839 at 4% or $103,893 at 6%; with 100% employer match about $116,880 at 4% or $77,920 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-53$1,350,261$243,319$4,591iApproximate average salary by contribution assumption: employee only about $114,773 at 4% or $76,515 at 6%; with 50% employer match about $76,515 at 4% or $51,010 at 6%; with 100% employer match about $57,387 at 4% or $38,258 at 6%.
2017265$11,262,782$1,518,046$23,355iApproximate average salary by contribution assumption: employee only about $583,864 at 4% or $389,243 at 6%; with 50% employer match about $389,243 at 4% or $259,495 at 6%; with 100% employer match about $291,932 at 4% or $194,621 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-65$10,362,782$628,046$9,662iApproximate average salary by contribution assumption: employee only about $241,556 at 4% or $161,037 at 6%; with 50% employer match about $161,037 at 4% or $107,358 at 6%; with 100% employer match about $120,778 at 4% or $80,519 at 6%.
Stillwater Sciences Employee Stock Ownership Plan-54$900,000$890,000$16,481iApproximate average salary by contribution assumption: employee only about $412,037 at 4% or $274,691 at 6%; with 50% employer match about $274,691 at 4% or $183,128 at 6%; with 100% employer match about $206,019 at 4% or $137,346 at 6%.
2016158$8,328,871$564,060$9,725iApproximate average salary by contribution assumption: employee only about $243,129 at 4% or $162,086 at 6%; with 50% employer match about $162,086 at 4% or $108,057 at 6%; with 100% employer match about $121,565 at 4% or $81,043 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-58$8,328,871$564,060$9,725iApproximate average salary by contribution assumption: employee only about $243,129 at 4% or $162,086 at 6%; with 50% employer match about $162,086 at 4% or $108,057 at 6%; with 100% employer match about $121,565 at 4% or $81,043 at 6%.
2015160$7,244,666$506,469$8,441iApproximate average salary by contribution assumption: employee only about $211,029 at 4% or $140,686 at 6%; with 50% employer match about $140,686 at 4% or $93,791 at 6%; with 100% employer match about $105,514 at 4% or $70,343 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-60$7,244,666$506,469$8,441iApproximate average salary by contribution assumption: employee only about $211,029 at 4% or $140,686 at 6%; with 50% employer match about $140,686 at 4% or $93,791 at 6%; with 100% employer match about $105,514 at 4% or $70,343 at 6%.
2014159$7,004,533$425,827$7,217iApproximate average salary by contribution assumption: employee only about $180,435 at 4% or $120,290 at 6%; with 50% employer match about $120,290 at 4% or $80,193 at 6%; with 100% employer match about $90,218 at 4% or $60,145 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-59$7,004,533$425,827$7,217iApproximate average salary by contribution assumption: employee only about $180,435 at 4% or $120,290 at 6%; with 50% employer match about $120,290 at 4% or $80,193 at 6%; with 100% employer match about $90,218 at 4% or $60,145 at 6%.
2013156$6,362,730$418,805$7,479iApproximate average salary by contribution assumption: employee only about $186,967 at 4% or $124,644 at 6%; with 50% employer match about $124,644 at 4% or $83,096 at 6%; with 100% employer match about $93,483 at 4% or $62,322 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-56$6,362,730$418,805$7,479iApproximate average salary by contribution assumption: employee only about $186,967 at 4% or $124,644 at 6%; with 50% employer match about $124,644 at 4% or $83,096 at 6%; with 100% employer match about $93,483 at 4% or $62,322 at 6%.
2012161$5,199,286$399,581$6,551iApproximate average salary by contribution assumption: employee only about $163,763 at 4% or $109,175 at 6%; with 50% employer match about $109,175 at 4% or $72,783 at 6%; with 100% employer match about $81,881 at 4% or $54,588 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-61$5,199,286$399,581$6,551iApproximate average salary by contribution assumption: employee only about $163,763 at 4% or $109,175 at 6%; with 50% employer match about $109,175 at 4% or $72,783 at 6%; with 100% employer match about $81,881 at 4% or $54,588 at 6%.
2011123$4,357,210$387,646$16,854iApproximate average salary by contribution assumption: employee only about $421,354 at 4% or $280,903 at 6%; with 50% employer match about $280,903 at 4% or $187,269 at 6%; with 100% employer match about $210,677 at 4% or $140,451 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-23$4,357,210$387,646$16,854iApproximate average salary by contribution assumption: employee only about $421,354 at 4% or $280,903 at 6%; with 50% employer match about $280,903 at 4% or $187,269 at 6%; with 100% employer match about $210,677 at 4% or $140,451 at 6%.
2010163$4,176,935$311,427$4,943iApproximate average salary by contribution assumption: employee only about $123,582 at 4% or $82,388 at 6%; with 50% employer match about $82,388 at 4% or $54,925 at 6%; with 100% employer match about $61,791 at 4% or $41,194 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-63$4,176,935$311,427$4,943iApproximate average salary by contribution assumption: employee only about $123,582 at 4% or $82,388 at 6%; with 50% employer match about $82,388 at 4% or $54,925 at 6%; with 100% employer match about $61,791 at 4% or $41,194 at 6%.
2009168$3,734,576$334,095$4,913iApproximate average salary by contribution assumption: employee only about $122,829 at 4% or $81,886 at 6%; with 50% employer match about $81,886 at 4% or $54,591 at 6%; with 100% employer match about $61,415 at 4% or $40,943 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-68$3,734,576$334,095$4,913iApproximate average salary by contribution assumption: employee only about $122,829 at 4% or $81,886 at 6%; with 50% employer match about $81,886 at 4% or $54,591 at 6%; with 100% employer match about $61,415 at 4% or $40,943 at 6%.
2008185$2,691,238$544,429$6,405iApproximate average salary by contribution assumption: employee only about $160,126 at 4% or $106,751 at 6%; with 50% employer match about $106,751 at 4% or $71,167 at 6%; with 100% employer match about $80,063 at 4% or $53,375 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-85$2,691,238$544,429$6,405iApproximate average salary by contribution assumption: employee only about $160,126 at 4% or $106,751 at 6%; with 50% employer match about $106,751 at 4% or $71,167 at 6%; with 100% employer match about $80,063 at 4% or $53,375 at 6%.
2007189$0$0-
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-89---
2006176$2,952,440$700,060$9,211iApproximate average salary by contribution assumption: employee only about $230,283 at 4% or $153,522 at 6%; with 50% employer match about $153,522 at 4% or $102,348 at 6%; with 100% employer match about $115,141 at 4% or $76,761 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-76$2,952,440$700,060$9,211iApproximate average salary by contribution assumption: employee only about $230,283 at 4% or $153,522 at 6%; with 50% employer match about $153,522 at 4% or $102,348 at 6%; with 100% employer match about $115,141 at 4% or $76,761 at 6%.
2005194$1,980,775$427,623$4,549iApproximate average salary by contribution assumption: employee only about $113,730 at 4% or $75,820 at 6%; with 50% employer match about $75,820 at 4% or $50,546 at 6%; with 100% employer match about $56,865 at 4% or $37,910 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-94$1,980,775$427,623$4,549iApproximate average salary by contribution assumption: employee only about $113,730 at 4% or $75,820 at 6%; with 50% employer match about $75,820 at 4% or $50,546 at 6%; with 100% employer match about $56,865 at 4% or $37,910 at 6%.
2004192$1,439,834$430,724$4,682iApproximate average salary by contribution assumption: employee only about $117,045 at 4% or $78,030 at 6%; with 50% employer match about $78,030 at 4% or $52,020 at 6%; with 100% employer match about $58,522 at 4% or $39,015 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-92$1,439,834$430,724$4,682iApproximate average salary by contribution assumption: employee only about $117,045 at 4% or $78,030 at 6%; with 50% employer match about $78,030 at 4% or $52,020 at 6%; with 100% employer match about $58,522 at 4% or $39,015 at 6%.
2003155$971,485$204,377$3,716iApproximate average salary by contribution assumption: employee only about $92,899 at 4% or $61,932 at 6%; with 50% employer match about $61,932 at 4% or $41,288 at 6%; with 100% employer match about $46,449 at 4% or $30,966 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-55$971,485$204,377$3,716iApproximate average salary by contribution assumption: employee only about $92,899 at 4% or $61,932 at 6%; with 50% employer match about $61,932 at 4% or $41,288 at 6%; with 100% employer match about $46,449 at 4% or $30,966 at 6%.
2002148$590,353$241,332$5,028iApproximate average salary by contribution assumption: employee only about $125,694 at 4% or $83,796 at 6%; with 50% employer match about $83,796 at 4% or $55,864 at 6%; with 100% employer match about $62,847 at 4% or $41,898 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-48$590,353$241,332$5,028iApproximate average salary by contribution assumption: employee only about $125,694 at 4% or $83,796 at 6%; with 50% employer match about $83,796 at 4% or $55,864 at 6%; with 100% employer match about $62,847 at 4% or $41,898 at 6%.
2001123$0$0-
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-23---
2000116$0$0-
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-16---
1999118$345,500$156,677$8,704iApproximate average salary by contribution assumption: employee only about $217,607 at 4% or $145,071 at 6%; with 50% employer match about $145,071 at 4% or $96,714 at 6%; with 100% employer match about $108,803 at 4% or $72,536 at 6%.
Stillwater Ecosystem 401K Profit Sharing Plan & Trust-18$345,500$156,677$8,704iApproximate average salary by contribution assumption: employee only about $217,607 at 4% or $145,071 at 6%; with 50% employer match about $145,071 at 4% or $96,714 at 6%; with 100% employer match about $108,803 at 4% or $72,536 at 6%.