Civic Intelligence

Supernus Pharmaceuticals Inc.

Plan context: Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan

EIN 20-2590184 • Rockville, MD • 33 filings • 6 plans

1550 East Gude DriveRockville, MD 20850
Current Snapshot

Latest Year

2024

2024 Participants

675

2024 Assets

$117,009,477

2024 Contributions

$14,878,078

Historical Graphs

Total Assets Over Time

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

$117,009,477$58,504,739$0200620162024YearValue
$117,009,477Latest year 2024

Participants Over Time

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

6753380200620152024YearValue
675Latest 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
20242675$117,009,477$14,878,078$22,042iApproximate average salary by contribution assumption: employee only about $551,040 at 4% or $367,360 at 6%; with 50% employer match about $367,360 at 4% or $244,907 at 6%; with 100% employer match about $275,520 at 4% or $183,680 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-675$117,009,477$14,878,078$22,042iApproximate average salary by contribution assumption: employee only about $551,040 at 4% or $367,360 at 6%; with 50% employer match about $367,360 at 4% or $244,907 at 6%; with 100% employer match about $275,520 at 4% or $183,680 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-672---
20232672$95,936,817$13,222,071$19,676iApproximate average salary by contribution assumption: employee only about $491,893 at 4% or $327,928 at 6%; with 50% employer match about $327,928 at 4% or $218,619 at 6%; with 100% employer match about $245,946 at 4% or $163,964 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-661$95,936,817$13,222,071$20,003iApproximate average salary by contribution assumption: employee only about $500,078 at 4% or $333,386 at 6%; with 50% employer match about $333,386 at 4% or $222,257 at 6%; with 100% employer match about $250,039 at 4% or $166,693 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-672---
20222614$76,346,203$11,505,561$18,739iApproximate average salary by contribution assumption: employee only about $468,467 at 4% or $312,312 at 6%; with 50% employer match about $312,312 at 4% or $208,208 at 6%; with 100% employer match about $234,234 at 4% or $156,156 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-614$76,346,203$11,505,561$18,739iApproximate average salary by contribution assumption: employee only about $468,467 at 4% or $312,312 at 6%; with 50% employer match about $312,312 at 4% or $208,208 at 6%; with 100% employer match about $234,234 at 4% or $156,156 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-564---
20212580$85,486,526$10,320,177$17,793iApproximate average salary by contribution assumption: employee only about $444,835 at 4% or $296,557 at 6%; with 50% employer match about $296,557 at 4% or $197,705 at 6%; with 100% employer match about $222,418 at 4% or $148,278 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-575$85,486,526$10,320,177$17,948iApproximate average salary by contribution assumption: employee only about $448,703 at 4% or $299,136 at 6%; with 50% employer match about $299,136 at 4% or $199,424 at 6%; with 100% employer match about $224,352 at 4% or $149,568 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-580---
20202572$70,336,115$9,765,861$17,073iApproximate average salary by contribution assumption: employee only about $426,830 at 4% or $284,553 at 6%; with 50% employer match about $284,553 at 4% or $189,702 at 6%; with 100% employer match about $213,415 at 4% or $142,277 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-563$70,336,115$9,765,861$17,346iApproximate average salary by contribution assumption: employee only about $433,653 at 4% or $289,102 at 6%; with 50% employer match about $289,102 at 4% or $192,735 at 6%; with 100% employer match about $216,826 at 4% or $144,551 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-572---
20192474$53,778,698$7,823,921$16,506iApproximate average salary by contribution assumption: employee only about $412,654 at 4% or $275,103 at 6%; with 50% employer match about $275,103 at 4% or $183,402 at 6%; with 100% employer match about $206,327 at 4% or $137,551 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-455$53,778,698$7,823,921$17,195iApproximate average salary by contribution assumption: employee only about $429,886 at 4% or $286,591 at 6%; with 50% employer match about $286,591 at 4% or $191,060 at 6%; with 100% employer match about $214,943 at 4% or $143,295 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-474---
20182454$37,898,836$7,223,721$15,911iApproximate average salary by contribution assumption: employee only about $397,782 at 4% or $265,188 at 6%; with 50% employer match about $265,188 at 4% or $176,792 at 6%; with 100% employer match about $198,891 at 4% or $132,594 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-446$37,898,836$7,223,721$16,197iApproximate average salary by contribution assumption: employee only about $404,917 at 4% or $269,945 at 6%; with 50% employer match about $269,945 at 4% or $179,963 at 6%; with 100% employer match about $202,459 at 4% or $134,972 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-454---
20172423$34,545,990$5,394,802$12,754iApproximate average salary by contribution assumption: employee only about $318,842 at 4% or $212,561 at 6%; with 50% employer match about $212,561 at 4% or $141,707 at 6%; with 100% employer match about $159,421 at 4% or $106,281 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-420$34,545,990$5,394,802$12,845iApproximate average salary by contribution assumption: employee only about $321,119 at 4% or $214,079 at 6%; with 50% employer match about $214,079 at 4% or $142,720 at 6%; with 100% employer match about $160,560 at 4% or $107,040 at 6%.
Supernus Pharmaceuticals Employee Welfare Benefits Plan-423---
20164363$26,188,787$5,256,407$14,480iApproximate average salary by contribution assumption: employee only about $362,012 at 4% or $241,341 at 6%; with 50% employer match about $241,341 at 4% or $160,894 at 6%; with 100% employer match about $181,006 at 4% or $120,671 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-363$26,188,787$5,256,407$14,480iApproximate average salary by contribution assumption: employee only about $362,012 at 4% or $241,341 at 6%; with 50% employer match about $241,341 at 4% or $160,894 at 6%; with 100% employer match about $181,006 at 4% or $120,671 at 6%.
Supernus Pharmaceuticals Medical-0---
Supernus Pharmaceuticals Dental and Vision-0---
Supernus Pharmaceuticals Inc. Std Ltd Life Ad&D Vol Life Vol Ad&D-0---
20154578$20,362,481$4,508,209$7,800iApproximate average salary by contribution assumption: employee only about $194,992 at 4% or $129,994 at 6%; with 50% employer match about $129,994 at 4% or $86,663 at 6%; with 100% employer match about $97,496 at 4% or $64,997 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-334$20,362,481$4,508,209$13,498iApproximate average salary by contribution assumption: employee only about $337,441 at 4% or $224,961 at 6%; with 50% employer match about $224,961 at 4% or $149,974 at 6%; with 100% employer match about $168,720 at 4% or $112,480 at 6%.
Supernus Pharmaceuticals Dental and Vision-578---
Supernus Pharmaceuticals Medical-286---
Supernus Pharmaceuticals Inc. Std Ltd Life Ad&D Vol Life Vol Ad&D-334---
20141309$17,652,702$3,554,520$11,503iApproximate average salary by contribution assumption: employee only about $287,583 at 4% or $191,722 at 6%; with 50% employer match about $191,722 at 4% or $127,814 at 6%; with 100% employer match about $143,791 at 4% or $95,861 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-309$17,652,702$3,554,520$11,503iApproximate average salary by contribution assumption: employee only about $287,583 at 4% or $191,722 at 6%; with 50% employer match about $191,722 at 4% or $127,814 at 6%; with 100% employer match about $143,791 at 4% or $95,861 at 6%.
20131237$14,174,173$2,346,798$9,902iApproximate average salary by contribution assumption: employee only about $247,553 at 4% or $165,035 at 6%; with 50% employer match about $165,035 at 4% or $110,023 at 6%; with 100% employer match about $123,776 at 4% or $82,518 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-237$14,174,173$2,346,798$9,902iApproximate average salary by contribution assumption: employee only about $247,553 at 4% or $165,035 at 6%; with 50% employer match about $165,035 at 4% or $110,023 at 6%; with 100% employer match about $123,776 at 4% or $82,518 at 6%.
20121111$9,763,826$2,624,612$23,645iApproximate average salary by contribution assumption: employee only about $591,129 at 4% or $394,086 at 6%; with 50% employer match about $394,086 at 4% or $262,724 at 6%; with 100% employer match about $295,564 at 4% or $197,043 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-111$9,763,826$2,624,612$23,645iApproximate average salary by contribution assumption: employee only about $591,129 at 4% or $394,086 at 6%; with 50% employer match about $394,086 at 4% or $262,724 at 6%; with 100% employer match about $295,564 at 4% or $197,043 at 6%.
2011178$6,290,432$865,425$11,095iApproximate average salary by contribution assumption: employee only about $277,380 at 4% or $184,920 at 6%; with 50% employer match about $184,920 at 4% or $123,280 at 6%; with 100% employer match about $138,690 at 4% or $92,460 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-78$6,290,432$865,425$11,095iApproximate average salary by contribution assumption: employee only about $277,380 at 4% or $184,920 at 6%; with 50% employer match about $184,920 at 4% or $123,280 at 6%; with 100% employer match about $138,690 at 4% or $92,460 at 6%.
2010175$5,965,913$792,652$10,569iApproximate average salary by contribution assumption: employee only about $264,217 at 4% or $176,145 at 6%; with 50% employer match about $176,145 at 4% or $117,430 at 6%; with 100% employer match about $132,109 at 4% or $88,072 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-75$5,965,913$792,652$10,569iApproximate average salary by contribution assumption: employee only about $264,217 at 4% or $176,145 at 6%; with 50% employer match about $176,145 at 4% or $117,430 at 6%; with 100% employer match about $132,109 at 4% or $88,072 at 6%.
2009170$4,508,884$824,858$11,784iApproximate average salary by contribution assumption: employee only about $294,592 at 4% or $196,395 at 6%; with 50% employer match about $196,395 at 4% or $130,930 at 6%; with 100% employer match about $147,296 at 4% or $98,197 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-70$4,508,884$824,858$11,784iApproximate average salary by contribution assumption: employee only about $294,592 at 4% or $196,395 at 6%; with 50% employer match about $196,395 at 4% or $130,930 at 6%; with 100% employer match about $147,296 at 4% or $98,197 at 6%.
2008181$3,061,800$922,331$11,387iApproximate average salary by contribution assumption: employee only about $284,670 at 4% or $189,780 at 6%; with 50% employer match about $189,780 at 4% or $126,520 at 6%; with 100% employer match about $142,335 at 4% or $94,890 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-81$3,061,800$922,331$11,387iApproximate average salary by contribution assumption: employee only about $284,670 at 4% or $189,780 at 6%; with 50% employer match about $189,780 at 4% or $126,520 at 6%; with 100% employer match about $142,335 at 4% or $94,890 at 6%.
2007175$0$0-
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-75---
2006155$3,036,130$539,818$9,815iApproximate average salary by contribution assumption: employee only about $245,372 at 4% or $163,581 at 6%; with 50% employer match about $163,581 at 4% or $109,054 at 6%; with 100% employer match about $122,686 at 4% or $81,791 at 6%.
Supernus Pharmaceuticals Inc. 401(K) Profit Sharing Plan-55$3,036,130$539,818$9,815iApproximate average salary by contribution assumption: employee only about $245,372 at 4% or $163,581 at 6%; with 50% employer match about $163,581 at 4% or $109,054 at 6%; with 100% employer match about $122,686 at 4% or $81,791 at 6%.