Civic Intelligence

American Superconductor Corp

Plan context: Amsc 401(K) Savings Plan

EIN 04-2959321 • Ayer, MA • 53 filings • 8 plans

114 East Main StreetAyer, MA 01432
Current Snapshot

Latest Year

2024

2024 Participants

292

2024 Assets

$56,741,155

2024 Contributions

$3,557,178

Historical Graphs

Total Assets Over Time

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

$56,741,155$28,370,578$0200120132024YearValue
$56,741,155Latest year 2024

Participants Over Time

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

4202100200020122024YearValue
292Latest 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
20242292$56,741,155$3,557,178$12,182iApproximate average salary by contribution assumption: employee only about $304,553 at 4% or $203,035 at 6%; with 50% employer match about $203,035 at 4% or $135,357 at 6%; with 100% employer match about $152,276 at 4% or $101,518 at 6%.
Amsc 401(K) Savings Plan-292$56,741,155$3,557,178$12,182iApproximate average salary by contribution assumption: employee only about $304,553 at 4% or $203,035 at 6%; with 50% employer match about $203,035 at 4% or $135,357 at 6%; with 100% employer match about $152,276 at 4% or $101,518 at 6%.
American Superconductor Health and Welfare Plan-216---
20232293$53,845,664$3,201,143$10,925iApproximate average salary by contribution assumption: employee only about $273,135 at 4% or $182,090 at 6%; with 50% employer match about $182,090 at 4% or $121,393 at 6%; with 100% employer match about $136,568 at 4% or $91,045 at 6%.
Amsc 401(K) Savings Plan-293$53,845,664$3,201,143$10,925iApproximate average salary by contribution assumption: employee only about $273,135 at 4% or $182,090 at 6%; with 50% employer match about $182,090 at 4% or $121,393 at 6%; with 100% employer match about $136,568 at 4% or $91,045 at 6%.
American Superconductor Health and Welfare Plan-231---
20222314$46,774,473$2,935,239$9,348iApproximate average salary by contribution assumption: employee only about $233,697 at 4% or $155,798 at 6%; with 50% employer match about $155,798 at 4% or $103,865 at 6%; with 100% employer match about $116,849 at 4% or $77,899 at 6%.
Amsc 401(K) Savings Plan-314$46,774,473$2,935,239$9,348iApproximate average salary by contribution assumption: employee only about $233,697 at 4% or $155,798 at 6%; with 50% employer match about $155,798 at 4% or $103,865 at 6%; with 100% employer match about $116,849 at 4% or $77,899 at 6%.
American Superconductor Health and Welfare Plan-200---
20212188$54,807,251$2,593,510$13,795iApproximate average salary by contribution assumption: employee only about $344,882 at 4% or $229,921 at 6%; with 50% employer match about $229,921 at 4% or $153,281 at 6%; with 100% employer match about $172,441 at 4% or $114,961 at 6%.
Amsc 401(K) Savings Plan-188$54,807,251$2,593,510$13,795iApproximate average salary by contribution assumption: employee only about $344,882 at 4% or $229,921 at 6%; with 50% employer match about $229,921 at 4% or $153,281 at 6%; with 100% employer match about $172,441 at 4% or $114,961 at 6%.
American Superconductor Health and Welfare Plan-178---
20202145$48,788,211$2,121,522$14,631iApproximate average salary by contribution assumption: employee only about $365,780 at 4% or $243,853 at 6%; with 50% employer match about $243,853 at 4% or $162,569 at 6%; with 100% employer match about $182,890 at 4% or $121,927 at 6%.
Amsc 401(K) Savings Plan-145$48,788,211$2,121,522$14,631iApproximate average salary by contribution assumption: employee only about $365,780 at 4% or $243,853 at 6%; with 50% employer match about $243,853 at 4% or $162,569 at 6%; with 100% employer match about $182,890 at 4% or $121,927 at 6%.
American Superconductor Health and Welfare Plan-130---
20192131$41,174,388$2,040,650$15,577iApproximate average salary by contribution assumption: employee only about $389,437 at 4% or $259,625 at 6%; with 50% employer match about $259,625 at 4% or $173,083 at 6%; with 100% employer match about $194,719 at 4% or $129,812 at 6%.
Amsc 401(K) Savings Plan-131$41,174,388$2,040,650$15,577iApproximate average salary by contribution assumption: employee only about $389,437 at 4% or $259,625 at 6%; with 50% employer match about $259,625 at 4% or $173,083 at 6%; with 100% employer match about $194,719 at 4% or $129,812 at 6%.
American Superconductor Health and Welfare Plan-117---
20182113$34,106,197$1,752,079$15,505iApproximate average salary by contribution assumption: employee only about $387,628 at 4% or $258,419 at 6%; with 50% employer match about $258,419 at 4% or $172,279 at 6%; with 100% employer match about $193,814 at 4% or $129,209 at 6%.
Amsc 401(K) Savings Plan-113$34,106,197$1,752,079$15,505iApproximate average salary by contribution assumption: employee only about $387,628 at 4% or $258,419 at 6%; with 50% employer match about $258,419 at 4% or $172,279 at 6%; with 100% employer match about $193,814 at 4% or $129,209 at 6%.
American Superconductor Health and Welfare Plan-107---
20172133$33,763,308$1,847,407$13,890iApproximate average salary by contribution assumption: employee only about $347,257 at 4% or $231,505 at 6%; with 50% employer match about $231,505 at 4% or $154,336 at 6%; with 100% employer match about $173,628 at 4% or $115,752 at 6%.
Amsc 401(K) Savings Plan-133$33,763,308$1,847,407$13,890iApproximate average salary by contribution assumption: employee only about $347,257 at 4% or $231,505 at 6%; with 50% employer match about $231,505 at 4% or $154,336 at 6%; with 100% employer match about $173,628 at 4% or $115,752 at 6%.
American Superconductor Health and Welfare Plan-95---
20163145$31,455,218$1,905,724$13,143iApproximate average salary by contribution assumption: employee only about $328,573 at 4% or $219,049 at 6%; with 50% employer match about $219,049 at 4% or $146,032 at 6%; with 100% employer match about $164,287 at 4% or $109,524 at 6%.
Amsc 401(K) Savings Plan-145$31,455,218$1,905,724$13,143iApproximate average salary by contribution assumption: employee only about $328,573 at 4% or $219,049 at 6%; with 50% employer match about $219,049 at 4% or $146,032 at 6%; with 100% employer match about $164,287 at 4% or $109,524 at 6%.
American Superconductor Health and Welfare Plan-99---
Amsc Health Reimbursement Plan-124---
20152135$29,766,420$1,857,345$13,758iApproximate average salary by contribution assumption: employee only about $343,953 at 4% or $229,302 at 6%; with 50% employer match about $229,302 at 4% or $152,868 at 6%; with 100% employer match about $171,976 at 4% or $114,651 at 6%.
Amsc 401(K) Savings Plan-135$29,766,420$1,857,345$13,758iApproximate average salary by contribution assumption: employee only about $343,953 at 4% or $229,302 at 6%; with 50% employer match about $229,302 at 4% or $152,868 at 6%; with 100% employer match about $171,976 at 4% or $114,651 at 6%.
American Superconductor Health and Welfare Plan-94---
20142134$30,738,677$1,969,489$14,698iApproximate average salary by contribution assumption: employee only about $367,442 at 4% or $244,961 at 6%; with 50% employer match about $244,961 at 4% or $163,308 at 6%; with 100% employer match about $183,721 at 4% or $122,481 at 6%.
Amsc 401(K) Savings Plan-134$30,738,677$1,969,489$14,698iApproximate average salary by contribution assumption: employee only about $367,442 at 4% or $244,961 at 6%; with 50% employer match about $244,961 at 4% or $163,308 at 6%; with 100% employer match about $183,721 at 4% or $122,481 at 6%.
American Superconductor Health and Welfare Plan-96---
20132150$30,596,356$2,117,010$14,113iApproximate average salary by contribution assumption: employee only about $352,835 at 4% or $235,223 at 6%; with 50% employer match about $235,223 at 4% or $156,816 at 6%; with 100% employer match about $176,418 at 4% or $117,612 at 6%.
Amsc 401(K) Savings Plan-150$30,596,356$2,117,010$14,113iApproximate average salary by contribution assumption: employee only about $352,835 at 4% or $235,223 at 6%; with 50% employer match about $235,223 at 4% or $156,816 at 6%; with 100% employer match about $176,418 at 4% or $117,612 at 6%.
American Superconductor Health and Welfare Plan-94---
20123237$27,873,852$2,586,384$10,913iApproximate average salary by contribution assumption: employee only about $272,825 at 4% or $181,884 at 6%; with 50% employer match about $181,884 at 4% or $121,256 at 6%; with 100% employer match about $136,413 at 4% or $90,942 at 6%.
Amsc 401(K) Savings Plan-166$27,873,852$2,586,384$15,581iApproximate average salary by contribution assumption: employee only about $389,516 at 4% or $259,677 at 6%; with 50% employer match about $259,677 at 4% or $173,118 at 6%; with 100% employer match about $194,758 at 4% or $129,839 at 6%.
Amsc Health Reimbursement Plan-237---
American Superconductor Health and Welfare Plan-163---
20113210$26,577,163$3,612,231$17,201iApproximate average salary by contribution assumption: employee only about $430,027 at 4% or $286,685 at 6%; with 50% employer match about $286,685 at 4% or $191,123 at 6%; with 100% employer match about $215,014 at 4% or $143,343 at 6%.
Amsc 401(K) Savings Plan-210$26,577,163$3,612,231$17,201iApproximate average salary by contribution assumption: employee only about $430,027 at 4% or $286,685 at 6%; with 50% employer match about $286,685 at 4% or $191,123 at 6%; with 100% employer match about $215,014 at 4% or $143,343 at 6%.
Amsc Flexible Compensation Plan-74---
American Superconductor Health and Welfare Plan-209---
20102399$32,132,804$4,087,473$10,244iApproximate average salary by contribution assumption: employee only about $256,107 at 4% or $170,738 at 6%; with 50% employer match about $170,738 at 4% or $113,825 at 6%; with 100% employer match about $128,054 at 4% or $85,369 at 6%.
Amsc 401(K) Savings Plan-365$32,132,804$4,087,473$11,199iApproximate average salary by contribution assumption: employee only about $279,964 at 4% or $186,643 at 6%; with 50% employer match about $186,643 at 4% or $124,428 at 6%; with 100% employer match about $139,982 at 4% or $93,321 at 6%.
American Superconductor Health and Welfare Plan-399---
20092319$27,784,549$3,678,287$11,531iApproximate average salary by contribution assumption: employee only about $288,267 at 4% or $192,178 at 6%; with 50% employer match about $192,178 at 4% or $128,119 at 6%; with 100% employer match about $144,134 at 4% or $96,089 at 6%.
Amsc 401(K) Savings Plan-319$27,784,549$3,678,287$11,531iApproximate average salary by contribution assumption: employee only about $288,267 at 4% or $192,178 at 6%; with 50% employer match about $192,178 at 4% or $128,119 at 6%; with 100% employer match about $144,134 at 4% or $96,089 at 6%.
American Superconductor Health and Welfare Plan-309---
20082278$17,712,168$2,955,118$10,630iApproximate average salary by contribution assumption: employee only about $265,748 at 4% or $177,165 at 6%; with 50% employer match about $177,165 at 4% or $118,110 at 6%; with 100% employer match about $132,874 at 4% or $88,583 at 6%.
Amsc 401(K) Savings Plan-272$17,712,168$2,955,118$10,864iApproximate average salary by contribution assumption: employee only about $271,610 at 4% or $181,073 at 6%; with 50% employer match about $181,073 at 4% or $120,716 at 6%; with 100% employer match about $135,805 at 4% or $90,537 at 6%.
American Superconductor Health and Welfare Plan-278---
20072234$25,731,265$2,683,624$11,468iApproximate average salary by contribution assumption: employee only about $286,712 at 4% or $191,141 at 6%; with 50% employer match about $191,141 at 4% or $127,428 at 6%; with 100% employer match about $143,356 at 4% or $95,571 at 6%.
Amsc 401(K) Savings Plan-224$25,731,265$2,683,624$11,980iApproximate average salary by contribution assumption: employee only about $299,512 at 4% or $199,674 at 6%; with 50% employer match about $199,674 at 4% or $133,116 at 6%; with 100% employer match about $149,756 at 4% or $99,837 at 6%.
American Superconductor Health and Welfare Plan-234---
20062227$20,725,267$2,368,777$10,435iApproximate average salary by contribution assumption: employee only about $260,879 at 4% or $173,919 at 6%; with 50% employer match about $173,919 at 4% or $115,946 at 6%; with 100% employer match about $130,439 at 4% or $86,960 at 6%.
Amsc 401(K) Savings Plan-227$20,725,267$2,368,777$10,435iApproximate average salary by contribution assumption: employee only about $260,879 at 4% or $173,919 at 6%; with 50% employer match about $173,919 at 4% or $115,946 at 6%; with 100% employer match about $130,439 at 4% or $86,960 at 6%.
American Superconductor Health and Welfare Plan-227---
20052257$17,305,089$2,315,005$9,008iApproximate average salary by contribution assumption: employee only about $225,195 at 4% or $150,130 at 6%; with 50% employer match about $150,130 at 4% or $100,087 at 6%; with 100% employer match about $112,598 at 4% or $75,065 at 6%.
Amsc 401(K) Savings Plan-257$17,305,089$2,315,005$9,008iApproximate average salary by contribution assumption: employee only about $225,195 at 4% or $150,130 at 6%; with 50% employer match about $150,130 at 4% or $100,087 at 6%; with 100% employer match about $112,598 at 4% or $75,065 at 6%.
American Superconductor Health and Welfare Plan-241---
20042276$15,593,055$2,024,902$7,337iApproximate average salary by contribution assumption: employee only about $183,415 at 4% or $122,277 at 6%; with 50% employer match about $122,277 at 4% or $81,518 at 6%; with 100% employer match about $91,708 at 4% or $61,138 at 6%.
Amsc 401(K) Savings Plan-257$15,593,055$2,024,902$7,879iApproximate average salary by contribution assumption: employee only about $196,975 at 4% or $131,317 at 6%; with 50% employer match about $131,317 at 4% or $87,544 at 6%; with 100% employer match about $98,487 at 4% or $65,658 at 6%.
American Superconductor Health and Welfare Plan-276---
20032280$13,304,707$1,936,795$6,917iApproximate average salary by contribution assumption: employee only about $172,928 at 4% or $115,285 at 6%; with 50% employer match about $115,285 at 4% or $76,857 at 6%; with 100% employer match about $86,464 at 4% or $57,643 at 6%.
Amsc 401(K) Savings Plan-260$13,304,707$1,936,795$7,449iApproximate average salary by contribution assumption: employee only about $186,230 at 4% or $124,154 at 6%; with 50% employer match about $124,154 at 4% or $82,769 at 6%; with 100% employer match about $93,115 at 4% or $62,077 at 6%.
American Superconductor Health and Welfare Plan-280---
20022356$8,314,162$2,397,725$6,735iApproximate average salary by contribution assumption: employee only about $168,380 at 4% or $112,253 at 6%; with 50% employer match about $112,253 at 4% or $74,835 at 6%; with 100% employer match about $84,190 at 4% or $56,127 at 6%.
Amsc 401(K) Savings Plan-312$8,314,162$2,397,725$7,685iApproximate average salary by contribution assumption: employee only about $192,125 at 4% or $128,084 at 6%; with 50% employer match about $128,084 at 4% or $85,389 at 6%; with 100% employer match about $96,063 at 4% or $64,042 at 6%.
American Superconductor Health and Welfare Plan-356---
20013420$8,760,510$2,612,229$6,220iApproximate average salary by contribution assumption: employee only about $155,490 at 4% or $103,660 at 6%; with 50% employer match about $103,660 at 4% or $69,107 at 6%; with 100% employer match about $77,745 at 4% or $51,830 at 6%.
Amsc 401(K) Savings Plan-409$8,760,510$2,612,229$6,387iApproximate average salary by contribution assumption: employee only about $159,672 at 4% or $106,448 at 6%; with 50% employer match about $106,448 at 4% or $70,965 at 6%; with 100% employer match about $79,836 at 4% or $53,224 at 6%.
American Superconductor Health and Welfare Plan-420---
SUPERCONDUCTIVITY, INC. 401K PLAN-0---
20001219$0$0-
Amsc 401(K) Savings Plan-219---