SUPERNUS PHARMACEUTICALS, INC. — 8-K/A Filings
6 8-K/A filings on record
This page lists all 8-K/A filings submitted to the SEC by SUPERNUS PHARMACEUTICALS, INC. (SUPN), sorted by most recent first. Each row links to the full filing on EdgarLookup. SUPERNUS PHARMACEUTICALS, INC. has filed 6 8-K/A documents with the SEC since 2013. To view all SEC filings by SUPERNUS PHARMACEUTICALS, INC., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B4
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
D/A
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-K
NT 10-Q
PRE 14A
REGDEX/A
S-1
S-1/A
S-3
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K/A | 8-K | 0001356576-25-000062 | Oct 16, 2025 | Jul 31, 2025 |
| 8-K/A | 8-K/A | 0001356576-23-000053 | Aug 10, 2023 | Aug 8, 2023 |
| 8-K/A | 8-K/A | 0001356576-22-000004 | Feb 10, 2022 | — |
| 8-K/A | 8-K/A | 0001356576-20-000059 | Aug 24, 2020 | Jun 9, 2020 |
| 8-K/A | 8-K/A | 0001104659-17-067359 | Nov 9, 2017 | Jun 13, 2017 |
| 8-K/A | 8-K/A | 0001104659-15-018874 | Mar 11, 2015 | Mar 10, 2015 |