Aehr Test Systems
Plan context: Aehr Test Systems 401(K) Savings & Retirement Plan
EIN 94-2424084 • Fremont, CA • 48 filings • 6 plans
Current Snapshot
Latest Year
2024
2024 Participants
116
2024 Assets
$22,816,489
2024 Contributions
$1,730,223
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 | 116 | $22,816,489 | $1,730,223 | $14,916iApproximate average salary by contribution assumption: employee only about $372,893 at 4% or $248,595 at 6%; with 50% employer match about $248,595 at 4% or $165,730 at 6%; with 100% employer match about $186,446 at 4% or $124,298 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 116 | $22,751,397 | $1,730,223 | $14,916iApproximate average salary by contribution assumption: employee only about $372,893 at 4% or $248,595 at 6%; with 50% employer match about $248,595 at 4% or $165,730 at 6%; with 100% employer match about $186,446 at 4% or $124,298 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 84 | $65,092 | - | - |
| 2023 | 2 | 83 | $26,363,424 | $1,460,146 | $17,592iApproximate average salary by contribution assumption: employee only about $439,803 at 4% or $293,202 at 6%; with 50% employer match about $293,202 at 4% or $195,468 at 6%; with 100% employer match about $219,902 at 4% or $146,601 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 83 | $22,111,533 | $1,460,146 | $17,592iApproximate average salary by contribution assumption: employee only about $439,803 at 4% or $293,202 at 6%; with 50% employer match about $293,202 at 4% or $195,468 at 6%; with 100% employer match about $219,902 at 4% or $146,601 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 83 | $4,251,891 | - | - |
| 2022 | 2 | 77 | $33,765,019 | $1,133,172 | $14,717iApproximate average salary by contribution assumption: employee only about $367,913 at 4% or $245,275 at 6%; with 50% employer match about $245,275 at 4% or $163,517 at 6%; with 100% employer match about $183,956 at 4% or $122,638 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 77 | $20,362,671 | $1,133,172 | $14,717iApproximate average salary by contribution assumption: employee only about $367,913 at 4% or $245,275 at 6%; with 50% employer match about $245,275 at 4% or $163,517 at 6%; with 100% employer match about $183,956 at 4% or $122,638 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 76 | $13,402,348 | - | - |
| 2021 | 2 | 74 | $23,192,531 | $1,272,420 | $17,195iApproximate average salary by contribution assumption: employee only about $429,872 at 4% or $286,581 at 6%; with 50% employer match about $286,581 at 4% or $191,054 at 6%; with 100% employer match about $214,936 at 4% or $143,291 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 74 | $19,721,983 | $1,272,420 | $17,195iApproximate average salary by contribution assumption: employee only about $429,872 at 4% or $286,581 at 6%; with 50% employer match about $286,581 at 4% or $191,054 at 6%; with 100% employer match about $214,936 at 4% or $143,291 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 69 | $3,470,548 | - | - |
| 2020 | 2 | 73 | $20,978,063 | $545,058 | $7,467iApproximate average salary by contribution assumption: employee only about $186,664 at 4% or $124,442 at 6%; with 50% employer match about $124,442 at 4% or $82,962 at 6%; with 100% employer match about $93,332 at 4% or $62,221 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 73 | $20,036,425 | $545,058 | $7,467iApproximate average salary by contribution assumption: employee only about $186,664 at 4% or $124,442 at 6%; with 50% employer match about $124,442 at 4% or $82,962 at 6%; with 100% employer match about $93,332 at 4% or $62,221 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 56 | $941,638 | - | - |
| 2019 | 2 | 81 | $18,399,752 | $600,894 | $7,418iApproximate average salary by contribution assumption: employee only about $185,461 at 4% or $123,641 at 6%; with 50% employer match about $123,641 at 4% or $82,427 at 6%; with 100% employer match about $92,731 at 4% or $61,820 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 81 | $17,680,892 | $600,894 | $7,418iApproximate average salary by contribution assumption: employee only about $185,461 at 4% or $123,641 at 6%; with 50% employer match about $123,641 at 4% or $82,427 at 6%; with 100% employer match about $92,731 at 4% or $61,820 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 63 | $718,860 | - | - |
| 2018 | 2 | 84 | $17,960,205 | $763,397 | $9,088iApproximate average salary by contribution assumption: employee only about $227,201 at 4% or $151,468 at 6%; with 50% employer match about $151,468 at 4% or $100,978 at 6%; with 100% employer match about $113,601 at 4% or $75,734 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 84 | $17,110,405 | $763,397 | $9,088iApproximate average salary by contribution assumption: employee only about $227,201 at 4% or $151,468 at 6%; with 50% employer match about $151,468 at 4% or $100,978 at 6%; with 100% employer match about $113,601 at 4% or $75,734 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 63 | $849,800 | - | - |
| 2017 | 2 | 79 | $17,667,198 | $694,407 | $8,790iApproximate average salary by contribution assumption: employee only about $219,749 at 4% or $146,499 at 6%; with 50% employer match about $146,499 at 4% or $97,666 at 6%; with 100% employer match about $109,875 at 4% or $73,250 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 79 | $16,432,094 | $694,407 | $8,790iApproximate average salary by contribution assumption: employee only about $219,749 at 4% or $146,499 at 6%; with 50% employer match about $146,499 at 4% or $97,666 at 6%; with 100% employer match about $109,875 at 4% or $73,250 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 68 | $1,235,104 | - | - |
| 2016 | 2 | 82 | $17,543,546 | $615,231 | $7,503iApproximate average salary by contribution assumption: employee only about $187,570 at 4% or $125,047 at 6%; with 50% employer match about $125,047 at 4% or $83,365 at 6%; with 100% employer match about $93,785 at 4% or $62,523 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 82 | $15,273,683 | $615,231 | $7,503iApproximate average salary by contribution assumption: employee only about $187,570 at 4% or $125,047 at 6%; with 50% employer match about $125,047 at 4% or $83,365 at 6%; with 100% employer match about $93,785 at 4% or $62,523 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 62 | $2,269,863 | - | - |
| 2015 | 2 | 84 | $13,233,577 | $557,621 | $6,638iApproximate average salary by contribution assumption: employee only about $165,959 at 4% or $110,639 at 6%; with 50% employer match about $110,639 at 4% or $73,759 at 6%; with 100% employer match about $82,979 at 4% or $55,320 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 84 | $12,715,704 | $557,621 | $6,638iApproximate average salary by contribution assumption: employee only about $165,959 at 4% or $110,639 at 6%; with 50% employer match about $110,639 at 4% or $73,759 at 6%; with 100% employer match about $82,979 at 4% or $55,320 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 63 | $517,873 | - | - |
| 2014 | 2 | 82 | $14,813,832 | $581,819 | $7,095iApproximate average salary by contribution assumption: employee only about $177,384 at 4% or $118,256 at 6%; with 50% employer match about $118,256 at 4% or $78,837 at 6%; with 100% employer match about $88,692 at 4% or $59,128 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 82 | $13,699,414 | $581,819 | $7,095iApproximate average salary by contribution assumption: employee only about $177,384 at 4% or $118,256 at 6%; with 50% employer match about $118,256 at 4% or $78,837 at 6%; with 100% employer match about $88,692 at 4% or $59,128 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 58 | $1,114,418 | - | - |
| 2013 | 2 | 80 | $13,366,044 | $518,564 | $6,482iApproximate average salary by contribution assumption: employee only about $162,051 at 4% or $108,034 at 6%; with 50% employer match about $108,034 at 4% or $72,023 at 6%; with 100% employer match about $81,026 at 4% or $54,017 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 80 | $12,314,007 | $518,564 | $6,482iApproximate average salary by contribution assumption: employee only about $162,051 at 4% or $108,034 at 6%; with 50% employer match about $108,034 at 4% or $72,023 at 6%; with 100% employer match about $81,026 at 4% or $54,017 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 61 | $1,052,037 | - | - |
| 2012 | 2 | 78 | $11,147,842 | $507,715 | $6,509iApproximate average salary by contribution assumption: employee only about $162,729 at 4% or $108,486 at 6%; with 50% employer match about $108,486 at 4% or $72,324 at 6%; with 100% employer match about $81,365 at 4% or $54,243 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 78 | $10,461,020 | $507,715 | $6,509iApproximate average salary by contribution assumption: employee only about $162,729 at 4% or $108,486 at 6%; with 50% employer match about $108,486 at 4% or $72,324 at 6%; with 100% employer match about $81,365 at 4% or $54,243 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 58 | $686,822 | - | - |
| 2011 | 2 | 78 | $9,376,093 | $504,360 | $6,466iApproximate average salary by contribution assumption: employee only about $161,654 at 4% or $107,769 at 6%; with 50% employer match about $107,769 at 4% or $71,846 at 6%; with 100% employer match about $80,827 at 4% or $53,885 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 78 | $8,784,386 | $504,360 | $6,466iApproximate average salary by contribution assumption: employee only about $161,654 at 4% or $107,769 at 6%; with 50% employer match about $107,769 at 4% or $71,846 at 6%; with 100% employer match about $80,827 at 4% or $53,885 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 63 | $591,707 | - | - |
| 2010 | 2 | 80 | $9,545,738 | $471,698 | $5,896iApproximate average salary by contribution assumption: employee only about $147,406 at 4% or $98,270 at 6%; with 50% employer match about $98,270 at 4% or $65,514 at 6%; with 100% employer match about $73,703 at 4% or $49,135 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 80 | $8,909,326 | $471,697 | $5,896iApproximate average salary by contribution assumption: employee only about $147,405 at 4% or $98,270 at 6%; with 50% employer match about $98,270 at 4% or $65,513 at 6%; with 100% employer match about $73,703 at 4% or $49,135 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 62 | $636,412 | $1 | $0iApproximate average salary by contribution assumption: employee only about $0 at 4% or $0 at 6%; with 50% employer match about $0 at 4% or $0 at 6%; with 100% employer match about $0 at 4% or $0 at 6%. |
| 2009 | 2 | 63 | $8,722,761 | $690,391 | $10,959iApproximate average salary by contribution assumption: employee only about $273,965 at 4% or $182,643 at 6%; with 50% employer match about $182,643 at 4% or $121,762 at 6%; with 100% employer match about $136,982 at 4% or $91,322 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 63 | $7,809,664 | $540,391 | $8,578iApproximate average salary by contribution assumption: employee only about $214,441 at 4% or $142,961 at 6%; with 50% employer match about $142,961 at 4% or $95,307 at 6%; with 100% employer match about $107,220 at 4% or $71,480 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 62 | $913,097 | $150,000 | $2,419iApproximate average salary by contribution assumption: employee only about $60,484 at 4% or $40,323 at 6%; with 50% employer match about $40,323 at 4% or $26,882 at 6%; with 100% employer match about $30,242 at 4% or $20,161 at 6%. |
| 2008 | 2 | 61 | $6,849,130 | $695,892 | $11,408iApproximate average salary by contribution assumption: employee only about $285,202 at 4% or $190,134 at 6%; with 50% employer match about $190,134 at 4% or $126,756 at 6%; with 100% employer match about $142,601 at 4% or $95,067 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 61 | $6,521,984 | $635,892 | $10,424iApproximate average salary by contribution assumption: employee only about $260,611 at 4% or $173,741 at 6%; with 50% employer match about $173,741 at 4% or $115,827 at 6%; with 100% employer match about $130,306 at 4% or $86,870 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 61 | $327,146 | $60,000 | $984iApproximate average salary by contribution assumption: employee only about $24,590 at 4% or $16,393 at 6%; with 50% employer match about $16,393 at 4% or $10,929 at 6%; with 100% employer match about $12,295 at 4% or $8,197 at 6%. |
| 2007 | 2 | 90 | $10,504,832 | $803,064 | $8,923iApproximate average salary by contribution assumption: employee only about $223,073 at 4% or $148,716 at 6%; with 50% employer match about $148,716 at 4% or $99,144 at 6%; with 100% employer match about $111,537 at 4% or $74,358 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 90 | $7,984,832 | $622,565 | $6,917iApproximate average salary by contribution assumption: employee only about $172,935 at 4% or $115,290 at 6%; with 50% employer match about $115,290 at 4% or $76,860 at 6%; with 100% employer match about $86,467 at 4% or $57,645 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 85 | $2,520,000 | $180,499 | $2,124iApproximate average salary by contribution assumption: employee only about $53,088 at 4% or $35,392 at 6%; with 50% employer match about $35,392 at 4% or $23,595 at 6%; with 100% employer match about $26,544 at 4% or $17,696 at 6%. |
| 2006 | 2 | 92 | $9,409,457 | $717,127 | $7,795iApproximate average salary by contribution assumption: employee only about $194,871 at 4% or $129,914 at 6%; with 50% employer match about $129,914 at 4% or $86,610 at 6%; with 100% employer match about $97,436 at 4% or $64,957 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 78 | $7,755,756 | $561,877 | $7,204iApproximate average salary by contribution assumption: employee only about $180,089 at 4% or $120,059 at 6%; with 50% employer match about $120,059 at 4% or $80,039 at 6%; with 100% employer match about $90,044 at 4% or $60,030 at 6%. |
| Aehr Test Systems Employee Stock Ownership Plan | - | 92 | $1,653,701 | $155,250 | $1,688iApproximate average salary by contribution assumption: employee only about $42,188 at 4% or $28,125 at 6%; with 50% employer match about $28,125 at 4% or $18,750 at 6%; with 100% employer match about $21,094 at 4% or $14,063 at 6%. |
| 2005 | 1 | 70 | $6,197,882 | $508,137 | $7,259iApproximate average salary by contribution assumption: employee only about $181,478 at 4% or $120,985 at 6%; with 50% employer match about $120,985 at 4% or $80,657 at 6%; with 100% employer match about $90,739 at 4% or $60,493 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 70 | $6,197,882 | $508,137 | $7,259iApproximate average salary by contribution assumption: employee only about $181,478 at 4% or $120,985 at 6%; with 50% employer match about $120,985 at 4% or $80,657 at 6%; with 100% employer match about $90,739 at 4% or $60,493 at 6%. |
| 2002 | 2 | 74 | $4,146,079 | $342,550 | $4,629iApproximate average salary by contribution assumption: employee only about $115,726 at 4% or $77,151 at 6%; with 50% employer match about $77,151 at 4% or $51,434 at 6%; with 100% employer match about $57,863 at 4% or $38,575 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 74 | $4,146,079 | $342,550 | $4,629iApproximate average salary by contribution assumption: employee only about $115,726 at 4% or $77,151 at 6%; with 50% employer match about $77,151 at 4% or $51,434 at 6%; with 100% employer match about $57,863 at 4% or $38,575 at 6%. |
| Aehr Test Systems Welfare Benefits | - | 73 | - | - | - |
| 2001 | 3 | 95 | $4,309,691 | $651,941 | $6,863iApproximate average salary by contribution assumption: employee only about $171,563 at 4% or $114,376 at 6%; with 50% employer match about $114,376 at 4% or $76,250 at 6%; with 100% employer match about $85,782 at 4% or $57,188 at 6%. |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 95 | $4,309,691 | $651,941 | $6,863iApproximate average salary by contribution assumption: employee only about $171,563 at 4% or $114,376 at 6%; with 50% employer match about $114,376 at 4% or $76,250 at 6%; with 100% employer match about $85,782 at 4% or $57,188 at 6%. |
| Aehr Test Systems Welfare Benefits | - | 86 | - | - | - |
| AEHR TEST SYSTEMS GROUP LONG TERM DISABILITY | - | 85 | - | - | - |
| 2000 | 3 | 114 | $0 | $0 | - |
| Aehr Test Systems Welfare Benefits | - | 70 | - | - | - |
| Aehr Test Systems 401(K) Savings & Retirement Plan | - | 114 | - | - | - |
| AEHR TEST SYSTEMS GROUP LONG TERM DISABILITY | - | 92 | - | - | - |
| 1999 | 1 | 90 | $0 | $0 | - |
| Aehr Test Systems Welfare Benefits | - | 90 | - | - | - |