National Gypsum Company
Plan context: National Gypsum Company General Savings Plan
EIN 75-2474490 • 134 filings • 21 plans
Current Snapshot
Latest Year
2020
2020 Participants
2,429
2020 Assets
$377,923,154
2020 Contributions
$27,171,369
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 |
|---|---|---|---|---|---|
| 2020 | 3 | 2,429 | $377,923,154 | $27,171,369 | $11,186iApproximate average salary by contribution assumption: employee only about $279,656 at 4% or $186,437 at 6%; with 50% employer match about $186,437 at 4% or $124,292 at 6%; with 100% employer match about $139,828 at 4% or $93,219 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,429 | $377,923,154 | $27,171,369 | $11,186iApproximate average salary by contribution assumption: employee only about $279,656 at 4% or $186,437 at 6%; with 50% employer match about $186,437 at 4% or $124,292 at 6%; with 100% employer match about $139,828 at 4% or $93,219 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 2,330 | - | - | - |
| 2019 | 6 | 2,393 | $907,274,524 | $38,547,520 | $16,108iApproximate average salary by contribution assumption: employee only about $402,711 at 4% or $268,474 at 6%; with 50% employer match about $268,474 at 4% or $178,983 at 6%; with 100% employer match about $201,356 at 4% or $134,237 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,393 | $347,511,825 | $26,547,520 | $11,094iApproximate average salary by contribution assumption: employee only about $277,346 at 4% or $184,897 at 6%; with 50% employer match about $184,897 at 4% or $123,265 at 6%; with 100% employer match about $138,673 at 4% or $92,449 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $275,551,471 | - | - |
| National Gypsum Company General Retirement Plan | - | 714 | $239,886,255 | $11,500,000 | $16,106iApproximate average salary by contribution assumption: employee only about $402,661 at 4% or $268,441 at 6%; with 50% employer match about $268,441 at 4% or $178,960 at 6%; with 100% employer match about $201,331 at 4% or $134,220 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 426 | $44,324,973 | $500,000 | $1,174iApproximate average salary by contribution assumption: employee only about $29,343 at 4% or $19,562 at 6%; with 50% employer match about $19,562 at 4% or $13,041 at 6%; with 100% employer match about $14,671 at 4% or $9,781 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 2,322 | - | - | - |
| 2018 | 8 | 2,376 | $798,421,137 | $36,118,440 | $15,201iApproximate average salary by contribution assumption: employee only about $380,034 at 4% or $253,356 at 6%; with 50% employer match about $253,356 at 4% or $168,904 at 6%; with 100% employer match about $190,017 at 4% or $126,678 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,376 | $291,081,867 | $24,118,440 | $10,151iApproximate average salary by contribution assumption: employee only about $253,771 at 4% or $169,181 at 6%; with 50% employer match about $169,181 at 4% or $112,787 at 6%; with 100% employer match about $126,886 at 4% or $84,590 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $251,811,902 | - | - |
| National Gypsum Company General Retirement Plan | - | 769 | $212,807,264 | $11,500,000 | $14,954iApproximate average salary by contribution assumption: employee only about $373,862 at 4% or $249,241 at 6%; with 50% employer match about $249,241 at 4% or $166,161 at 6%; with 100% employer match about $186,931 at 4% or $124,621 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 449 | $42,720,104 | $500,000 | $1,114iApproximate average salary by contribution assumption: employee only about $27,840 at 4% or $18,560 at 6%; with 50% employer match about $18,560 at 4% or $12,373 at 6%; with 100% employer match about $13,920 at 4% or $9,280 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 0 | - | - | - |
| National Gypsum Company General Pension Annuity Plan | - | 0 | - | - | - |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 2,208 | - | - | - |
| 2017 | 8 | 2,227 | $1,243,547,141 | $129,304,266 | $58,062iApproximate average salary by contribution assumption: employee only about $1,451,552 at 4% or $967,701 at 6%; with 50% employer match about $967,701 at 4% or $645,134 at 6%; with 100% employer match about $725,776 at 4% or $483,851 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $431,656,761 | - | - |
| National Gypsum Company General Savings Plan | - | 2,227 | $302,480,100 | $22,304,266 | $10,015iApproximate average salary by contribution assumption: employee only about $250,385 at 4% or $166,923 at 6%; with 50% employer match about $166,923 at 4% or $111,282 at 6%; with 100% employer match about $125,192 at 4% or $83,462 at 6%. |
| National Gypsum Company General Retirement Plan | - | 536 | $273,130,858 | $79,700,000 | $148,694iApproximate average salary by contribution assumption: employee only about $3,717,351 at 4% or $2,478,234 at 6%; with 50% employer match about $2,478,234 at 4% or $1,652,156 at 6%; with 100% employer match about $1,858,675 at 4% or $1,239,117 at 6%. |
| National Gypsum Company General Pension Annuity Plan | - | 269 | $155,254,497 | $18,550,000 | $68,959iApproximate average salary by contribution assumption: employee only about $1,723,978 at 4% or $1,149,318 at 6%; with 50% employer match about $1,149,318 at 4% or $766,212 at 6%; with 100% employer match about $861,989 at 4% or $574,659 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 283 | $43,232,949 | $4,550,000 | $16,078iApproximate average salary by contribution assumption: employee only about $401,943 at 4% or $267,962 at 6%; with 50% employer match about $267,962 at 4% or $178,642 at 6%; with 100% employer match about $200,972 at 4% or $133,981 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 196 | $37,791,976 | $4,200,000 | $21,429iApproximate average salary by contribution assumption: employee only about $535,714 at 4% or $357,143 at 6%; with 50% employer match about $357,143 at 4% or $238,095 at 6%; with 100% employer match about $267,857 at 4% or $178,571 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 2,165 | - | - | - |
| 2016 | 8 | 2,177 | $976,298,898 | $73,344,583 | $33,691iApproximate average salary by contribution assumption: employee only about $842,267 at 4% or $561,511 at 6%; with 50% employer match about $561,511 at 4% or $374,341 at 6%; with 100% employer match about $421,133 at 4% or $280,756 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $331,562,531 | - | - |
| National Gypsum Company General Savings Plan | - | 2,177 | $265,256,634 | $20,809,583 | $9,559iApproximate average salary by contribution assumption: employee only about $238,971 at 4% or $159,314 at 6%; with 50% employer match about $159,314 at 4% or $106,209 at 6%; with 100% employer match about $119,485 at 4% or $79,657 at 6%. |
| National Gypsum Company General Retirement Plan | - | 590 | $181,488,876 | $17,920,000 | $30,373iApproximate average salary by contribution assumption: employee only about $759,322 at 4% or $506,215 at 6%; with 50% employer match about $506,215 at 4% or $337,476 at 6%; with 100% employer match about $379,661 at 4% or $253,107 at 6%. |
| National Gypsum Company General Pension Annuity Plan | - | 275 | $130,267,207 | $25,199,000 | $91,633iApproximate average salary by contribution assumption: employee only about $2,290,818 at 4% or $1,527,212 at 6%; with 50% employer match about $1,527,212 at 4% or $1,018,141 at 6%; with 100% employer match about $1,145,409 at 4% or $763,606 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 310 | $35,846,067 | $4,399,000 | $14,190iApproximate average salary by contribution assumption: employee only about $354,758 at 4% or $236,505 at 6%; with 50% employer match about $236,505 at 4% or $157,670 at 6%; with 100% employer match about $177,379 at 4% or $118,253 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 218 | $31,877,583 | $5,017,000 | $23,014iApproximate average salary by contribution assumption: employee only about $575,344 at 4% or $383,563 at 6%; with 50% employer match about $383,563 at 4% or $255,708 at 6%; with 100% employer match about $287,672 at 4% or $191,781 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 2,119 | - | - | - |
| 2015 | 8 | 2,078 | $882,071,719 | $93,065,610 | $44,786iApproximate average salary by contribution assumption: employee only about $1,119,654 at 4% or $746,436 at 6%; with 50% employer match about $746,436 at 4% or $497,624 at 6%; with 100% employer match about $559,827 at 4% or $373,218 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $302,196,527 | - | - |
| National Gypsum Company General Savings Plan | - | 2,078 | $242,378,293 | $17,490,610 | $8,417iApproximate average salary by contribution assumption: employee only about $210,426 at 4% or $140,284 at 6%; with 50% employer match about $140,284 at 4% or $93,523 at 6%; with 100% employer match about $105,213 at 4% or $70,142 at 6%. |
| National Gypsum Company General Retirement Plan | - | 626 | $168,236,306 | $38,635,000 | $61,717iApproximate average salary by contribution assumption: employee only about $1,542,931 at 4% or $1,028,621 at 6%; with 50% employer match about $1,028,621 at 4% or $685,747 at 6%; with 100% employer match about $771,466 at 4% or $514,310 at 6%. |
| National Gypsum Company General Pension Annuity Plan | - | 280 | $109,660,120 | $24,917,000 | $88,989iApproximate average salary by contribution assumption: employee only about $2,224,732 at 4% or $1,483,155 at 6%; with 50% employer match about $1,483,155 at 4% or $988,770 at 6%; with 100% employer match about $1,112,366 at 4% or $741,577 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 347 | $31,825,569 | $9,297,000 | $26,793iApproximate average salary by contribution assumption: employee only about $669,813 at 4% or $446,542 at 6%; with 50% employer match about $446,542 at 4% or $297,695 at 6%; with 100% employer match about $334,906 at 4% or $223,271 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 220 | $27,774,904 | $2,726,000 | $12,391iApproximate average salary by contribution assumption: employee only about $309,773 at 4% or $206,515 at 6%; with 50% employer match about $206,515 at 4% or $137,677 at 6%; with 100% employer match about $154,886 at 4% or $103,258 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 2,031 | - | - | - |
| 2014 | 8 | 2,076 | $794,731,487 | $59,852,274 | $28,831iApproximate average salary by contribution assumption: employee only about $720,764 at 4% or $480,510 at 6%; with 50% employer match about $480,510 at 4% or $320,340 at 6%; with 100% employer match about $360,382 at 4% or $240,255 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $266,558,256 | - | - |
| National Gypsum Company General Savings Plan | - | 2,076 | $241,043,114 | $16,435,100 | $7,917iApproximate average salary by contribution assumption: employee only about $197,918 at 4% or $131,945 at 6%; with 50% employer match about $131,945 at 4% or $87,963 at 6%; with 100% employer match about $98,959 at 4% or $65,973 at 6%. |
| National Gypsum Company General Retirement Plan | - | 673 | $141,361,688 | $24,359,580 | $36,196iApproximate average salary by contribution assumption: employee only about $904,888 at 4% or $603,259 at 6%; with 50% employer match about $603,259 at 4% or $402,172 at 6%; with 100% employer match about $452,444 at 4% or $301,629 at 6%. |
| National Gypsum Company General Pension Annuity Plan | - | 283 | $94,065,418 | $11,412,996 | $40,329iApproximate average salary by contribution assumption: employee only about $1,008,215 at 4% or $672,143 at 6%; with 50% employer match about $672,143 at 4% or $448,096 at 6%; with 100% employer match about $504,108 at 4% or $336,072 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 243 | $27,139,477 | $4,071,592 | $16,756iApproximate average salary by contribution assumption: employee only about $418,888 at 4% or $279,259 at 6%; with 50% employer match about $279,259 at 4% or $186,172 at 6%; with 100% employer match about $209,444 at 4% or $139,629 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 372 | $24,563,534 | $3,573,006 | $9,605iApproximate average salary by contribution assumption: employee only about $240,121 at 4% or $160,081 at 6%; with 50% employer match about $160,081 at 4% or $106,721 at 6%; with 100% employer match about $120,061 at 4% or $80,040 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 1,986 | - | - | - |
| 2013 | 9 | 1,918 | $753,943,325 | $82,578,983 | $43,055iApproximate average salary by contribution assumption: employee only about $1,076,368 at 4% or $717,579 at 6%; with 50% employer match about $717,579 at 4% or $478,386 at 6%; with 100% employer match about $538,184 at 4% or $358,789 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $246,165,924 | $34,414,376 | - |
| National Gypsum Company General Savings Plan | - | 1,918 | $225,296,924 | $14,569,857 | $7,596iApproximate average salary by contribution assumption: employee only about $189,910 at 4% or $126,606 at 6%; with 50% employer match about $126,606 at 4% or $84,404 at 6%; with 100% employer match about $94,955 at 4% or $63,303 at 6%. |
| National Gypsum Company General Retirement Plan | - | 720 | $123,302,584 | $17,080,644 | $23,723iApproximate average salary by contribution assumption: employee only about $593,078 at 4% or $395,385 at 6%; with 50% employer match about $395,385 at 4% or $263,590 at 6%; with 100% employer match about $296,539 at 4% or $197,693 at 6%. |
| National Gypsum Company General Pension Annuity Plan | - | 294 | $87,650,939 | $8,797,559 | $29,924iApproximate average salary by contribution assumption: employee only about $748,092 at 4% or $498,728 at 6%; with 50% employer match about $498,728 at 4% or $332,485 at 6%; with 100% employer match about $374,046 at 4% or $249,364 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 318 | $25,604,802 | $2,522,949 | $7,934iApproximate average salary by contribution assumption: employee only about $198,345 at 4% or $132,230 at 6%; with 50% employer match about $132,230 at 4% or $88,153 at 6%; with 100% employer match about $99,173 at 4% or $66,115 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 252 | $24,215,297 | $2,522,949 | $10,012iApproximate average salary by contribution assumption: employee only about $250,293 at 4% or $166,862 at 6%; with 50% employer match about $166,862 at 4% or $111,241 at 6%; with 100% employer match about $125,146 at 4% or $83,431 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 407 | $21,706,855 | $2,670,649 | $6,562iApproximate average salary by contribution assumption: employee only about $164,045 at 4% or $109,363 at 6%; with 50% employer match about $109,363 at 4% or $72,909 at 6%; with 100% employer match about $82,022 at 4% or $54,682 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 1,873 | - | - | - |
| 2012 | 8 | 1,854 | $630,061,065 | $74,535,334 | $40,202iApproximate average salary by contribution assumption: employee only about $1,005,061 at 4% or $670,041 at 6%; with 50% employer match about $670,041 at 4% or $446,694 at 6%; with 100% employer match about $502,531 at 4% or $335,020 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $210,242,824 | $29,684,871 | - |
| National Gypsum Company General Savings Plan | - | 1,854 | $194,916,298 | $9,847,691 | $5,312iApproximate average salary by contribution assumption: employee only about $132,790 at 4% or $88,527 at 6%; with 50% employer match about $88,527 at 4% or $59,018 at 6%; with 100% employer match about $66,395 at 4% or $44,263 at 6%. |
| National Gypsum Company General Retirement Plan | - | 771 | $106,133,291 | $14,733,363 | $19,109iApproximate average salary by contribution assumption: employee only about $477,736 at 4% or $318,490 at 6%; with 50% employer match about $318,490 at 4% or $212,327 at 6%; with 100% employer match about $238,868 at 4% or $159,245 at 6%. |
| National Gypsum Company General Pension Annuity Plan | - | 254 | $78,678,829 | $14,499,888 | $57,086iApproximate average salary by contribution assumption: employee only about $1,427,154 at 4% or $951,436 at 6%; with 50% employer match about $951,436 at 4% or $634,291 at 6%; with 100% employer match about $713,577 at 4% or $475,718 at 6%. |
| Pension Annuity Plan for Represented Hourly-Paid Employees of National Gypsum Company | - | 351 | $22,772,591 | $4,005,419 | $11,411iApproximate average salary by contribution assumption: employee only about $285,286 at 4% or $190,191 at 6%; with 50% employer match about $190,191 at 4% or $126,794 at 6%; with 100% employer match about $142,643 at 4% or $95,095 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 365 | $17,317,232 | $1,764,102 | $4,833iApproximate average salary by contribution assumption: employee only about $120,829 at 4% or $80,553 at 6%; with 50% employer match about $80,553 at 4% or $53,702 at 6%; with 100% employer match about $60,414 at 4% or $40,276 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 1,798 | - | - | - |
| 2011 | 6 | 1,787 | $541,778,866 | $63,890,584 | $35,753iApproximate average salary by contribution assumption: employee only about $893,825 at 4% or $595,883 at 6%; with 50% employer match about $595,883 at 4% or $397,255 at 6%; with 100% employer match about $446,912 at 4% or $297,942 at 6%. |
| National Gypsum Company General Savings Plan | - | 1,787 | $180,573,141 | $8,416,917 | $4,710iApproximate average salary by contribution assumption: employee only about $117,752 at 4% or $78,501 at 6%; with 50% employer match about $78,501 at 4% or $52,334 at 6%; with 100% employer match about $58,876 at 4% or $39,251 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $175,888,894 | $28,944,862 | - |
| National Gypsum Company General Retirement Plan | - | 1,106 | $152,361,910 | $22,041,538 | $19,929iApproximate average salary by contribution assumption: employee only about $498,226 at 4% or $332,151 at 6%; with 50% employer match about $332,151 at 4% or $221,434 at 6%; with 100% employer match about $249,113 at 4% or $166,075 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 772 | $32,954,921 | $4,487,267 | $5,813iApproximate average salary by contribution assumption: employee only about $145,313 at 4% or $96,875 at 6%; with 50% employer match about $96,875 at 4% or $64,584 at 6%; with 100% employer match about $72,657 at 4% or $48,438 at 6%. |
| National Gypsum Company Retiree Medical Group Plan | - | 0 | - | - | - |
| National Gypsum Company Employees Group Plan | - | 1,738 | - | - | - |
| 2010 | 5 | 1,942 | $550,585,009 | $92,661,167 | $47,714iApproximate average salary by contribution assumption: employee only about $1,192,857 at 4% or $795,238 at 6%; with 50% employer match about $795,238 at 4% or $530,159 at 6%; with 100% employer match about $596,429 at 4% or $397,619 at 6%. |
| National Gypsum Company General Savings Plan | - | 1,942 | $190,731,102 | $8,472,712 | $4,363iApproximate average salary by contribution assumption: employee only about $109,072 at 4% or $72,715 at 6%; with 50% employer match about $72,715 at 4% or $48,476 at 6%; with 100% employer match about $54,536 at 4% or $36,357 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $174,004,952 | $25,258,269 | - |
| National Gypsum Company General Retirement Plan | - | 1,218 | $153,159,205 | $23,020,751 | $18,900iApproximate average salary by contribution assumption: employee only about $472,511 at 4% or $315,008 at 6%; with 50% employer match about $315,008 at 4% or $210,005 at 6%; with 100% employer match about $236,256 at 4% or $157,504 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 523 | $32,689,742 | $4,777,971 | $9,136iApproximate average salary by contribution assumption: employee only about $228,392 at 4% or $152,262 at 6%; with 50% employer match about $152,262 at 4% or $101,508 at 6%; with 100% employer match about $114,196 at 4% or $76,131 at 6%. |
| National Gypsum Company Employees Group Plan | - | 1,891 | $8 | $31,131,464 | $16,463iApproximate average salary by contribution assumption: employee only about $411,574 at 4% or $274,383 at 6%; with 50% employer match about $274,383 at 4% or $182,922 at 6%; with 100% employer match about $205,787 at 4% or $137,191 at 6%. |
| 2009 | 5 | 2,045 | $491,581,560 | $69,883,131 | $34,173iApproximate average salary by contribution assumption: employee only about $854,317 at 4% or $569,545 at 6%; with 50% employer match about $569,545 at 4% or $379,696 at 6%; with 100% employer match about $427,159 at 4% or $284,772 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,045 | $178,278,986 | $8,805,703 | $4,306iApproximate average salary by contribution assumption: employee only about $107,649 at 4% or $71,766 at 6%; with 50% employer match about $71,766 at 4% or $47,844 at 6%; with 100% employer match about $53,825 at 4% or $35,883 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | - | $151,907,324 | $20,046,041 | - |
| National Gypsum Company General Retirement Plan | - | 1,319 | $133,053,919 | $7,621,838 | $5,778iApproximate average salary by contribution assumption: employee only about $144,462 at 4% or $96,308 at 6%; with 50% employer match about $96,308 at 4% or $64,206 at 6%; with 100% employer match about $72,231 at 4% or $48,154 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 590 | $27,895,909 | $1,681,704 | $2,850iApproximate average salary by contribution assumption: employee only about $71,259 at 4% or $47,506 at 6%; with 50% employer match about $47,506 at 4% or $31,671 at 6%; with 100% employer match about $35,629 at 4% or $23,753 at 6%. |
| National Gypsum Company Employees Group Plan | - | 1,983 | $445,422 | $31,727,845 | $16,000iApproximate average salary by contribution assumption: employee only about $399,998 at 4% or $266,665 at 6%; with 50% employer match about $266,665 at 4% or $177,777 at 6%; with 100% employer match about $199,999 at 4% or $133,333 at 6%. |
| 2008 | 5 | 2,285 | $443,027,083 | $79,134,332 | $34,632iApproximate average salary by contribution assumption: employee only about $865,802 at 4% or $577,202 at 6%; with 50% employer match about $577,202 at 4% or $384,801 at 6%; with 100% employer match about $432,901 at 4% or $288,601 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,285 | $164,221,896 | $12,295,760 | $5,381iApproximate average salary by contribution assumption: employee only about $134,527 at 4% or $89,685 at 6%; with 50% employer match about $89,685 at 4% or $59,790 at 6%; with 100% employer match about $67,263 at 4% or $44,842 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $129,409,000 | $12,867,756 | - |
| National Gypsum Company General Retirement Plan | - | 1,564 | $123,634,316 | $18,068,391 | $11,553iApproximate average salary by contribution assumption: employee only about $288,817 at 4% or $192,545 at 6%; with 50% employer match about $192,545 at 4% or $128,363 at 6%; with 100% employer match about $144,408 at 4% or $96,272 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 676 | $25,419,825 | $2,003,406 | $2,964iApproximate average salary by contribution assumption: employee only about $74,090 at 4% or $49,394 at 6%; with 50% employer match about $49,394 at 4% or $32,929 at 6%; with 100% employer match about $37,045 at 4% or $24,697 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,268 | $342,046 | $33,899,019 | $14,947iApproximate average salary by contribution assumption: employee only about $373,666 at 4% or $249,111 at 6%; with 50% employer match about $249,111 at 4% or $166,074 at 6%; with 100% employer match about $186,833 at 4% or $124,555 at 6%. |
| 2007 | 5 | 2,539 | $670,723,864 | $65,860,494 | $25,940iApproximate average salary by contribution assumption: employee only about $648,489 at 4% or $432,326 at 6%; with 50% employer match about $432,326 at 4% or $288,217 at 6%; with 100% employer match about $324,244 at 4% or $216,163 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $222,519,422 | $14,963,000 | - |
| National Gypsum Company General Savings Plan | - | 2,539 | $212,718,434 | $15,742,494 | $6,200iApproximate average salary by contribution assumption: employee only about $155,007 at 4% or $103,338 at 6%; with 50% employer match about $103,338 at 4% or $68,892 at 6%; with 100% employer match about $77,503 at 4% or $51,669 at 6%. |
| National Gypsum Company General Retirement Plan | - | 1,631 | $193,544,176 | $8,574,000 | $5,257iApproximate average salary by contribution assumption: employee only about $131,422 at 4% or $87,615 at 6%; with 50% employer match about $87,615 at 4% or $58,410 at 6%; with 100% employer match about $65,711 at 4% or $43,807 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 771 | $41,693,413 | $5,081,000 | $6,590iApproximate average salary by contribution assumption: employee only about $164,754 at 4% or $109,836 at 6%; with 50% employer match about $109,836 at 4% or $73,224 at 6%; with 100% employer match about $82,377 at 4% or $54,918 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,515 | $248,419 | $21,500,000 | $8,549iApproximate average salary by contribution assumption: employee only about $213,718 at 4% or $142,478 at 6%; with 50% employer match about $142,478 at 4% or $94,986 at 6%; with 100% employer match about $106,859 at 4% or $71,239 at 6%. |
| 2006 | 5 | 2,620 | $707,955,254 | $79,370,837 | $30,294iApproximate average salary by contribution assumption: employee only about $757,355 at 4% or $504,904 at 6%; with 50% employer match about $504,904 at 4% or $336,602 at 6%; with 100% employer match about $378,678 at 4% or $252,452 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $248,358,813 | $20,000,000 | - |
| National Gypsum Company General Retirement Plan | - | 1,673 | $219,341,418 | $11,700,000 | $6,993iApproximate average salary by contribution assumption: employee only about $174,836 at 4% or $116,557 at 6%; with 50% employer match about $116,557 at 4% or $77,705 at 6%; with 100% employer match about $87,418 at 4% or $58,279 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,620 | $196,635,329 | $21,839,528 | $8,336iApproximate average salary by contribution assumption: employee only about $208,392 at 4% or $138,928 at 6%; with 50% employer match about $138,928 at 4% or $92,619 at 6%; with 100% employer match about $104,196 at 4% or $69,464 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 855 | $43,041,090 | $2,450,000 | $2,865iApproximate average salary by contribution assumption: employee only about $71,637 at 4% or $47,758 at 6%; with 50% employer match about $47,758 at 4% or $31,839 at 6%; with 100% employer match about $35,819 at 4% or $23,879 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,596 | $578,604 | $23,381,309 | $9,007iApproximate average salary by contribution assumption: employee only about $225,167 at 4% or $150,111 at 6%; with 50% employer match about $150,111 at 4% or $100,074 at 6%; with 100% employer match about $112,583 at 4% or $75,056 at 6%. |
| 2005 | 5 | 2,851 | $630,475,414 | $80,372,224 | $28,191iApproximate average salary by contribution assumption: employee only about $704,772 at 4% or $469,848 at 6%; with 50% employer match about $469,848 at 4% or $313,232 at 6%; with 100% employer match about $352,386 at 4% or $234,924 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $222,594,542 | $17,200,642 | - |
| National Gypsum Company General Retirement Plan | - | 1,632 | $202,865,900 | $17,000,000 | $10,417iApproximate average salary by contribution assumption: employee only about $260,417 at 4% or $173,611 at 6%; with 50% employer match about $173,611 at 4% or $115,741 at 6%; with 100% employer match about $130,208 at 4% or $86,806 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,851 | $165,253,199 | $20,166,613 | $7,074iApproximate average salary by contribution assumption: employee only about $176,838 at 4% or $117,892 at 6%; with 50% employer match about $117,892 at 4% or $78,595 at 6%; with 100% employer match about $88,419 at 4% or $58,946 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 880 | $39,252,088 | $3,000,000 | $3,409iApproximate average salary by contribution assumption: employee only about $85,227 at 4% or $56,818 at 6%; with 50% employer match about $56,818 at 4% or $37,879 at 6%; with 100% employer match about $42,614 at 4% or $28,409 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,608 | $509,685 | $23,004,969 | $8,821iApproximate average salary by contribution assumption: employee only about $220,523 at 4% or $147,015 at 6%; with 50% employer match about $147,015 at 4% or $98,010 at 6%; with 100% employer match about $110,262 at 4% or $73,508 at 6%. |
| 2004 | 5 | 2,764 | $589,020,144 | $68,348,384 | $24,728iApproximate average salary by contribution assumption: employee only about $618,202 at 4% or $412,134 at 6%; with 50% employer match about $412,134 at 4% or $274,756 at 6%; with 100% employer match about $309,101 at 4% or $206,067 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $212,375,368 | $11,782,893 | - |
| National Gypsum Company General Retirement Plan | - | 1,597 | $191,635,965 | $15,692,632 | $9,826iApproximate average salary by contribution assumption: employee only about $245,658 at 4% or $163,772 at 6%; with 50% employer match about $163,772 at 4% or $109,181 at 6%; with 100% employer match about $122,829 at 4% or $81,886 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,764 | $147,587,596 | $17,864,849 | $6,463iApproximate average salary by contribution assumption: employee only about $161,585 at 4% or $107,723 at 6%; with 50% employer match about $107,723 at 4% or $71,816 at 6%; with 100% employer match about $80,793 at 4% or $53,862 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 859 | $36,953,505 | $1,508,010 | $1,756iApproximate average salary by contribution assumption: employee only about $43,889 at 4% or $29,259 at 6%; with 50% employer match about $29,259 at 4% or $19,506 at 6%; with 100% employer match about $21,944 at 4% or $14,630 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,545 | $467,710 | $21,500,000 | $8,448iApproximate average salary by contribution assumption: employee only about $211,198 at 4% or $140,799 at 6%; with 50% employer match about $140,799 at 4% or $93,866 at 6%; with 100% employer match about $105,599 at 4% or $70,399 at 6%. |
| 2003 | 5 | 2,569 | $526,310,050 | $52,821,605 | $20,561iApproximate average salary by contribution assumption: employee only about $514,029 at 4% or $342,686 at 6%; with 50% employer match about $342,686 at 4% or $228,457 at 6%; with 100% employer match about $257,014 at 4% or $171,343 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $192,517,551 | $4,432,331 | - |
| National Gypsum Company General Retirement Plan | - | 1,547 | $170,296,167 | $12,262,786 | $7,927iApproximate average salary by contribution assumption: employee only about $198,170 at 4% or $132,114 at 6%; with 50% employer match about $132,114 at 4% or $88,076 at 6%; with 100% employer match about $99,085 at 4% or $66,057 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,569 | $129,275,361 | $12,323,488 | $4,797iApproximate average salary by contribution assumption: employee only about $119,925 at 4% or $79,950 at 6%; with 50% employer match about $79,950 at 4% or $53,300 at 6%; with 100% employer match about $59,962 at 4% or $39,975 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 1,112 | $33,678,559 | $303,000 | $272iApproximate average salary by contribution assumption: employee only about $6,812 at 4% or $4,541 at 6%; with 50% employer match about $4,541 at 4% or $3,028 at 6%; with 100% employer match about $3,406 at 4% or $2,271 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,569 | $542,412 | $23,500,000 | $9,148iApproximate average salary by contribution assumption: employee only about $228,688 at 4% or $152,459 at 6%; with 50% employer match about $152,459 at 4% or $101,639 at 6%; with 100% employer match about $114,344 at 4% or $76,229 at 6%. |
| 2002 | 5 | 2,586 | $278,651,995 | $35,881,536 | $13,875iApproximate average salary by contribution assumption: employee only about $346,883 at 4% or $231,255 at 6%; with 50% employer match about $231,255 at 4% or $154,170 at 6%; with 100% employer match about $173,441 at 4% or $115,628 at 6%. |
| National Gypsum Company General Retirement Plan | - | 1,531 | $142,404,863 | $3,381,035 | $2,208iApproximate average salary by contribution assumption: employee only about $55,210 at 4% or $36,806 at 6%; with 50% employer match about $36,806 at 4% or $24,538 at 6%; with 100% employer match about $27,605 at 4% or $18,403 at 6%. |
| National Gypsum Company General Savings Plan | - | 2,586 | $107,095,710 | $12,232,098 | $4,730iApproximate average salary by contribution assumption: employee only about $118,253 at 4% or $78,835 at 6%; with 50% employer match about $78,835 at 4% or $52,557 at 6%; with 100% employer match about $59,127 at 4% or $39,418 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 1,116 | $28,987,920 | $268,403 | $241iApproximate average salary by contribution assumption: employee only about $6,013 at 4% or $4,008 at 6%; with 50% employer match about $4,008 at 4% or $2,672 at 6%; with 100% employer match about $3,006 at 4% or $2,004 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,579 | $163,502 | $20,000,000 | $7,755iApproximate average salary by contribution assumption: employee only about $193,874 at 4% or $129,249 at 6%; with 50% employer match about $129,249 at 4% or $86,166 at 6%; with 100% employer match about $96,937 at 4% or $64,625 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | - | - | - |
| 2001 | 5 | 2,511 | $493,770,602 | $27,396,662 | $10,911iApproximate average salary by contribution assumption: employee only about $272,766 at 4% or $181,844 at 6%; with 50% employer match about $181,844 at 4% or $121,230 at 6%; with 100% employer match about $136,383 at 4% or $90,922 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $191,378,535 | - | - |
| National Gypsum Company General Retirement Plan | - | 1,489 | $158,982,338 | - | - |
| National Gypsum Company General Savings Plan | - | 2,511 | $110,572,501 | $8,396,662 | $3,344iApproximate average salary by contribution assumption: employee only about $83,599 at 4% or $55,733 at 6%; with 50% employer match about $55,733 at 4% or $37,155 at 6%; with 100% employer match about $41,799 at 4% or $27,866 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 1,067 | $32,396,200 | - | - |
| National Gypsum Company Employees Group Plan | - | 2,476 | $441,028 | $19,000,000 | $7,674iApproximate average salary by contribution assumption: employee only about $191,842 at 4% or $127,894 at 6%; with 50% employer match about $127,894 at 4% or $85,263 at 6%; with 100% employer match about $95,921 at 4% or $63,947 at 6%. |
| 2000 | 5 | 2,512 | $542,490,787 | $8,778,174 | $3,494iApproximate average salary by contribution assumption: employee only about $87,362 at 4% or $58,242 at 6%; with 50% employer match about $58,242 at 4% or $38,828 at 6%; with 100% employer match about $43,681 at 4% or $29,121 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $236,037,250 | - | - |
| National Gypsum Company General Retirement Plan | - | 1,493 | $196,149,643 | - | - |
| National Gypsum Company General Savings Plan | - | 2,512 | $110,303,894 | $8,778,174 | $3,494iApproximate average salary by contribution assumption: employee only about $87,362 at 4% or $58,242 at 6%; with 50% employer match about $58,242 at 4% or $38,828 at 6%; with 100% employer match about $43,681 at 4% or $29,121 at 6%. |
| National Gypsum Company Employees Group Plan | - | 2,483 | - | - | - |
| Retirement Plan for Represented Hourly-Paid Employees | - | 1,028 | - | - | - |
| 1999 | 7 | 2,562 | $670,208,093 | $28,778,879 | $11,233iApproximate average salary by contribution assumption: employee only about $280,824 at 4% or $187,216 at 6%; with 50% employer match about $187,216 at 4% or $124,811 at 6%; with 100% employer match about $140,412 at 4% or $93,608 at 6%. |
| National Gypsum Company Employees Retirement Trust | - | 0 | $279,365,480 | - | - |
| National Gypsum Company General Retirement Plan | - | 1,411 | $233,205,975 | - | - |
| National Gypsum Company General Savings Plan | - | 2,562 | $110,857,024 | $13,778,879 | $5,378iApproximate average salary by contribution assumption: employee only about $134,454 at 4% or $89,636 at 6%; with 50% employer match about $89,636 at 4% or $59,757 at 6%; with 100% employer match about $67,227 at 4% or $44,818 at 6%. |
| Retirement Plan for Represented Hourly-Paid Employees | - | 1,309 | $46,216,763 | - | - |
| National Gypsum Company Employees Group Plan | - | 2,400 | $562,851 | $15,000,000 | $6,250iApproximate average salary by contribution assumption: employee only about $156,250 at 4% or $104,167 at 6%; with 50% employer match about $104,167 at 4% or $69,444 at 6%; with 100% employer match about $78,125 at 4% or $52,083 at 6%. |
| Retirement Plan for Hourly-Paid Employees Located in Niles, Oh | - | 0 | - | - | - |
| Retirement Plan for Hourly-Paid Employees Located at Pryor, Ok | - | 0 | - | - | - |