Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Rockville, MD
SEC filing record 1 source field available
Fiscal year end
31 December
SUPERNUS PHARMACEUTICALS, INC. has filed 1,182 SEC EDGAR filings since 06 Mar 2006

SEC filing history

Showing 1-25 of 1,000 matching filings.

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25
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1
DEFM14A File 001-35518

DEFM14A

Filing date
11 Sep 2026
Reporting date
Not listed
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4

FORM 4

Filing date
14 Aug 2026
Reporting date
12 Aug 2026
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4

FORM 4

Filing date
14 Aug 2026
Reporting date
12 Aug 2026
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4

FORM 4

Filing date
14 Aug 2026
Reporting date
12 Aug 2026
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4

FORM 4

Filing date
14 Aug 2026
Reporting date
12 Aug 2026
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4

FORM 4

Filing date
14 Aug 2026
Reporting date
12 Aug 2026
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SCHEDULE 13G/A File 005-86843

SCHEDULE 13G/A filing

Filing date
06 Aug 2026
Reporting date
Not listed
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425 File 001-35518

425

Filing date
04 Aug 2026
Reporting date
Not listed
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425 File 001-35518

425

Filing date
03 Aug 2026
Reporting date
Not listed
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DEFA14A File 001-35518

DEFA14A

Filing date
03 Aug 2026
Reporting date
Not listed
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425 File 001-35518

425

Filing date
03 Aug 2026
Reporting date
Not listed
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DEFA14A File 001-35518

DEFA14A

Filing date
03 Aug 2026
Reporting date
Not listed
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425 File 001-35518

425

Filing date
03 Aug 2026
Reporting date
Not listed
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DEFA14A File 001-35518

DEFA14A

Filing date
03 Aug 2026
Reporting date
Not listed
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425 File 001-35518

425

Filing date
03 Aug 2026
Reporting date
Not listed
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4

FORM 4

Filing date
31 Jul 2026
Reporting date
29 Jul 2026
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4

FORM 4

Filing date
31 Jul 2026
Reporting date
29 Jul 2026
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4

FORM 4

Filing date
31 Jul 2026
Reporting date
29 Jul 2026
SEC evidence
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4

FORM 4

Filing date
31 Jul 2026
Reporting date
29 Jul 2026
SEC evidence
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4

FORM 4

Filing date
31 Jul 2026
Reporting date
29 Jul 2026
SEC evidence
Open document Open filing
Next action
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