Circon Corporation
Plan context: Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees
EIN 95-3079904 • 45 filings • 10 plans
Current Snapshot
Latest Year
2024
2024 Participants
45
2024 Assets
$9,291,572
2024 Contributions
$536,000
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 | 1 | 0 | $9,291,572 | $0 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 0 | $9,291,572 | - | - |
| 2023 | 1 | 0 | $9,018,162 | $0 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 0 | $9,018,162 | - | - |
| 2022 | 1 | 0 | $8,507,695 | $536,000 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 0 | $8,507,695 | $536,000 | - |
| 2021 | 1 | 0 | $10,086,735 | $307,716 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 0 | $10,086,735 | $307,716 | - |
| 2020 | 1 | 0 | $9,526,063 | $427,760 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 0 | $9,526,063 | $427,760 | - |
| 2019 | 1 | 45 | $8,682,828 | $382,544 | $8,501iApproximate average salary by contribution assumption: employee only about $212,524 at 4% or $141,683 at 6%; with 50% employer match about $141,683 at 4% or $94,455 at 6%; with 100% employer match about $106,262 at 4% or $70,841 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 45 | $8,682,828 | $382,544 | $8,501iApproximate average salary by contribution assumption: employee only about $212,524 at 4% or $141,683 at 6%; with 50% employer match about $141,683 at 4% or $94,455 at 6%; with 100% employer match about $106,262 at 4% or $70,841 at 6%. |
| 2018 | 1 | 51 | $7,574,626 | $402,776 | $7,898iApproximate average salary by contribution assumption: employee only about $197,439 at 4% or $131,626 at 6%; with 50% employer match about $131,626 at 4% or $87,751 at 6%; with 100% employer match about $98,720 at 4% or $65,813 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 51 | $7,574,626 | $402,776 | $7,898iApproximate average salary by contribution assumption: employee only about $197,439 at 4% or $131,626 at 6%; with 50% employer match about $131,626 at 4% or $87,751 at 6%; with 100% employer match about $98,720 at 4% or $65,813 at 6%. |
| 2017 | 1 | 56 | $7,957,158 | $369,784 | $6,603iApproximate average salary by contribution assumption: employee only about $165,082 at 4% or $110,055 at 6%; with 50% employer match about $110,055 at 4% or $73,370 at 6%; with 100% employer match about $82,541 at 4% or $55,027 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 56 | $7,957,158 | $369,784 | $6,603iApproximate average salary by contribution assumption: employee only about $165,082 at 4% or $110,055 at 6%; with 50% employer match about $110,055 at 4% or $73,370 at 6%; with 100% employer match about $82,541 at 4% or $55,027 at 6%. |
| 2016 | 1 | 59 | $7,249,107 | $581,609 | $9,858iApproximate average salary by contribution assumption: employee only about $246,444 at 4% or $164,296 at 6%; with 50% employer match about $164,296 at 4% or $109,531 at 6%; with 100% employer match about $123,222 at 4% or $82,148 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 59 | $7,249,107 | $581,609 | $9,858iApproximate average salary by contribution assumption: employee only about $246,444 at 4% or $164,296 at 6%; with 50% employer match about $164,296 at 4% or $109,531 at 6%; with 100% employer match about $123,222 at 4% or $82,148 at 6%. |
| 2015 | 1 | 63 | $6,823,031 | $700,420 | $11,118iApproximate average salary by contribution assumption: employee only about $277,944 at 4% or $185,296 at 6%; with 50% employer match about $185,296 at 4% or $123,531 at 6%; with 100% employer match about $138,972 at 4% or $92,648 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 63 | $6,823,031 | $700,420 | $11,118iApproximate average salary by contribution assumption: employee only about $277,944 at 4% or $185,296 at 6%; with 50% employer match about $185,296 at 4% or $123,531 at 6%; with 100% employer match about $138,972 at 4% or $92,648 at 6%. |
| 2014 | 1 | 62 | $6,759,287 | $0 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 62 | $6,759,287 | - | - |
| 2013 | 1 | 81 | $6,896,528 | $0 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 81 | $6,896,528 | - | - |
| 2012 | 1 | 87 | $6,509,410 | $0 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 87 | $6,509,410 | - | - |
| 2011 | 1 | 100 | $5,998,503 | $0 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 100 | $5,998,503 | - | - |
| 2010 | 1 | 104 | $6,128,116 | $0 | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 104 | $6,128,116 | - | - |
| 2009 | 2 | 107 | $5,788,504 | $2,294,947 | $21,448iApproximate average salary by contribution assumption: employee only about $536,203 at 4% or $357,468 at 6%; with 50% employer match about $357,468 at 4% or $238,312 at 6%; with 100% employer match about $268,101 at 4% or $178,734 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 107 | $5,788,504 | - | - |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 0 | - | $2,294,947 | - |
| 2008 | 3 | 1,215 | $46,510,144 | $7,614,499 | $6,267iApproximate average salary by contribution assumption: employee only about $156,677 at 4% or $104,451 at 6%; with 50% employer match about $104,451 at 4% or $69,634 at 6%; with 100% employer match about $78,338 at 4% or $52,226 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 1,215 | $41,321,198 | $7,573,817 | $6,234iApproximate average salary by contribution assumption: employee only about $155,840 at 4% or $103,893 at 6%; with 50% employer match about $103,893 at 4% or $69,262 at 6%; with 100% employer match about $77,920 at 4% or $51,947 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 110 | $5,188,946 | $40,682 | $370iApproximate average salary by contribution assumption: employee only about $9,246 at 4% or $6,164 at 6%; with 50% employer match about $6,164 at 4% or $4,109 at 6%; with 100% employer match about $4,623 at 4% or $3,082 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 1,039 | - | - | - |
| 2007 | 3 | 1,213 | $61,560,050 | $7,595,314 | $6,262iApproximate average salary by contribution assumption: employee only about $156,540 at 4% or $104,360 at 6%; with 50% employer match about $104,360 at 4% or $69,573 at 6%; with 100% employer match about $78,270 at 4% or $52,180 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 1,213 | $55,195,910 | $7,113,531 | $5,864iApproximate average salary by contribution assumption: employee only about $146,610 at 4% or $97,740 at 6%; with 50% employer match about $97,740 at 4% or $65,160 at 6%; with 100% employer match about $73,305 at 4% or $48,870 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 127 | $6,364,140 | $481,783 | $3,794iApproximate average salary by contribution assumption: employee only about $94,839 at 4% or $63,226 at 6%; with 50% employer match about $63,226 at 4% or $42,151 at 6%; with 100% employer match about $47,420 at 4% or $31,613 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 1,033 | - | - | - |
| 2006 | 3 | 616 | $39,232,325 | $3,979,749 | $6,461iApproximate average salary by contribution assumption: employee only about $161,516 at 4% or $107,677 at 6%; with 50% employer match about $107,677 at 4% or $71,785 at 6%; with 100% employer match about $80,758 at 4% or $53,839 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 616 | $33,580,447 | $3,584,400 | $5,819iApproximate average salary by contribution assumption: employee only about $145,471 at 4% or $96,981 at 6%; with 50% employer match about $96,981 at 4% or $64,654 at 6%; with 100% employer match about $72,735 at 4% or $48,490 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 125 | $5,651,878 | $395,349 | $3,163iApproximate average salary by contribution assumption: employee only about $79,070 at 4% or $52,713 at 6%; with 50% employer match about $52,713 at 4% or $35,142 at 6%; with 100% employer match about $39,535 at 4% or $26,357 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 481 | - | - | - |
| 2005 | 3 | 781 | $30,141,590 | $3,882,302 | $4,971iApproximate average salary by contribution assumption: employee only about $124,273 at 4% or $82,849 at 6%; with 50% employer match about $82,849 at 4% or $55,233 at 6%; with 100% employer match about $62,137 at 4% or $41,424 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 781 | $30,141,590 | $3,882,302 | $4,971iApproximate average salary by contribution assumption: employee only about $124,273 at 4% or $82,849 at 6%; with 50% employer match about $82,849 at 4% or $55,233 at 6%; with 100% employer match about $62,137 at 4% or $41,424 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 761 | - | - | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 131 | - | - | - |
| 2004 | 3 | 888 | $33,096,209 | $4,441,594 | $5,002iApproximate average salary by contribution assumption: employee only about $125,045 at 4% or $83,363 at 6%; with 50% employer match about $83,363 at 4% or $55,576 at 6%; with 100% employer match about $62,522 at 4% or $41,682 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 888 | $28,765,900 | $3,686,203 | $4,151iApproximate average salary by contribution assumption: employee only about $103,778 at 4% or $69,185 at 6%; with 50% employer match about $69,185 at 4% or $46,124 at 6%; with 100% employer match about $51,889 at 4% or $34,593 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 146 | $4,330,309 | $755,391 | $5,174iApproximate average salary by contribution assumption: employee only about $129,348 at 4% or $86,232 at 6%; with 50% employer match about $86,232 at 4% or $57,488 at 6%; with 100% employer match about $64,674 at 4% or $43,116 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 677 | - | - | - |
| 2003 | 3 | 911 | $29,777,666 | $4,163,748 | $4,571iApproximate average salary by contribution assumption: employee only about $114,263 at 4% or $76,175 at 6%; with 50% employer match about $76,175 at 4% or $50,784 at 6%; with 100% employer match about $57,132 at 4% or $38,088 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 911 | $26,150,257 | $3,579,291 | $3,929iApproximate average salary by contribution assumption: employee only about $98,224 at 4% or $65,483 at 6%; with 50% employer match about $65,483 at 4% or $43,655 at 6%; with 100% employer match about $49,112 at 4% or $32,741 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 142 | $3,627,409 | $584,457 | $4,116iApproximate average salary by contribution assumption: employee only about $102,897 at 4% or $68,598 at 6%; with 50% employer match about $68,598 at 4% or $45,732 at 6%; with 100% employer match about $51,449 at 4% or $34,299 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 640 | - | - | - |
| 2002 | 3 | 1,058 | $24,772,771 | $4,119,092 | $3,893iApproximate average salary by contribution assumption: employee only about $97,332 at 4% or $64,888 at 6%; with 50% employer match about $64,888 at 4% or $43,259 at 6%; with 100% employer match about $48,666 at 4% or $32,444 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 1,058 | $21,680,481 | $3,565,721 | $3,370iApproximate average salary by contribution assumption: employee only about $84,256 at 4% or $56,171 at 6%; with 50% employer match about $56,171 at 4% or $37,447 at 6%; with 100% employer match about $42,128 at 4% or $28,085 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 143 | $3,092,290 | $553,371 | $3,870iApproximate average salary by contribution assumption: employee only about $96,743 at 4% or $64,495 at 6%; with 50% employer match about $64,495 at 4% or $42,997 at 6%; with 100% employer match about $48,372 at 4% or $32,248 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 703 | - | - | - |
| 2001 | 3 | 761 | $28,460,042 | $4,083,470 | $5,366iApproximate average salary by contribution assumption: employee only about $134,148 at 4% or $89,432 at 6%; with 50% employer match about $89,432 at 4% or $59,621 at 6%; with 100% employer match about $67,074 at 4% or $44,716 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 700 | $25,896,824 | $3,727,422 | $5,325iApproximate average salary by contribution assumption: employee only about $133,122 at 4% or $88,748 at 6%; with 50% employer match about $88,748 at 4% or $59,165 at 6%; with 100% employer match about $66,561 at 4% or $44,374 at 6%. |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 154 | $2,563,218 | $356,048 | $2,312iApproximate average salary by contribution assumption: employee only about $57,800 at 4% or $38,533 at 6%; with 50% employer match about $38,533 at 4% or $25,689 at 6%; with 100% employer match about $28,900 at 4% or $19,267 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 761 | - | - | - |
| 2000 | 3 | 1,042 | $27,415,212 | $3,283,004 | $3,151iApproximate average salary by contribution assumption: employee only about $78,767 at 4% or $52,511 at 6%; with 50% employer match about $52,511 at 4% or $35,008 at 6%; with 100% employer match about $39,383 at 4% or $26,256 at 6%. |
| Gyrus Acmi Inc. 401(K) Retirement Savings Plan | - | 1,042 | $27,415,212 | $3,283,004 | $3,151iApproximate average salary by contribution assumption: employee only about $78,767 at 4% or $52,511 at 6%; with 50% employer match about $52,511 at 4% or $35,008 at 6%; with 100% employer match about $39,383 at 4% or $26,256 at 6%. |
| Employees Group Benefit Plan of Circon Corporation | - | 771 | - | - | - |
| Gyrus Acmi Inc. Pension Plan - Norwalk Union Employees | - | 164 | - | - | - |
| 1999 | 1 | 741 | $0 | $0 | - |
| Employees Group Benefit Plan of Circon Corporation | - | 741 | - | - | - |