| 2024 | 2 | 957 | $80,958,149 | $6,877,134 | $7,186iApproximate average salary by contribution assumption: employee only about $179,653 at 4% or $119,769 at 6%; with 50% employer match about $119,769 at 4% or $79,846 at 6%; with 100% employer match about $89,827 at 4% or $59,884 at 6%. |
| Spectrum Control Inc. 401(K) Plan | - | 716 | $80,958,149 | $6,877,134 | $9,605iApproximate average salary by contribution assumption: employee only about $240,123 at 4% or $160,082 at 6%; with 50% employer match about $160,082 at 4% or $106,722 at 6%; with 100% employer match about $120,062 at 4% or $80,041 at 6%. |
| Spectrum Control Inc. Group Benefits Plan | - | 957 | - | - | - |
| 2023 | 2 | 735 | $75,008,328 | $6,384,317 | $8,686iApproximate average salary by contribution assumption: employee only about $217,154 at 4% or $144,769 at 6%; with 50% employer match about $144,769 at 4% or $96,513 at 6%; with 100% employer match about $108,577 at 4% or $72,385 at 6%. |
| SPECTRUM CONTROL, INC. 401(K) PLAN | - | 701 | $75,008,328 | $6,384,317 | $9,107iApproximate average salary by contribution assumption: employee only about $227,686 at 4% or $151,791 at 6%; with 50% employer match about $151,791 at 4% or $101,194 at 6%; with 100% employer match about $113,843 at 4% or $75,895 at 6%. |
| Spectrum Control Inc. Group Benefits Plan | - | 735 | - | - | - |
| 2012 | 3 | 0 | $0 | $0 | - |
| Spectrum Control Group Dental Assistance Program | - | 0 | - | - | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 0 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 0 | - | - | - |
| 2011 | 3 | 882 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 882 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 721 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 794 | - | - | - |
| 2010 | 3 | 999 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 999 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 851 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 904 | - | - | - |
| 2009 | 3 | 853 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 853 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 807 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 723 | - | - | - |
| 2008 | 3 | 909 | $0 | $0 | - |
| Spectrum Control Group Dental Assistance Program | - | 712 | - | - | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 909 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 771 | - | - | - |
| 2007 | 3 | 783 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 783 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 519 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 751 | - | - | - |
| 2006 | 3 | 727 | $0 | $0 | - |
| Spectrum Control Employee Medical Plan | - | 574 | - | - | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 727 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 681 | - | - | - |
| 2005 | 3 | 671 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 671 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 382 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 429 | - | - | - |
| 2004 | 3 | 691 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 691 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 412 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 372 | - | - | - |
| 2003 | 3 | 927 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 424 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 927 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 367 | - | - | - |
| 2002 | 3 | 1,341 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 465 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 1,035 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 1,341 | - | - | - |
| 2001 | 3 | 1,454 | $0 | $0 | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 1,454 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 573 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 978 | - | - | - |
| 2000 | 3 | 1,486 | $0 | $0 | - |
| Spectrum Control Employee Medical Plan | - | 1,227 | - | - | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 1,387 | - | - | - |
| Spectrum Control Group Dental Assistance Program | - | 1,486 | - | - | - |
| 1999 | 3 | 1,261 | $0 | $0 | - |
| Spectrum Control Group Dental Assistance Program | - | 888 | - | - | - |
| Spectrum Control Inc. Life and Ad&D Plan | - | 1,261 | - | - | - |
| Spectrum Control Employee Medical Plan | - | 1,193 | - | - | - |