SUPERNUS PHARMACEUTICALS, INC. — 4/A Filings
15 4/A filings on record
This page lists all 4/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 15 4/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 |
|---|---|---|---|---|
| 4/A | FORM 4/A | 0001628280-25-004067 | Feb 5, 2025 | Jan 28, 2025 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-23-044666 | Apr 12, 2023 | Feb 22, 2023 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-23-044665 | Apr 12, 2023 | Feb 22, 2023 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-23-044664 | Apr 12, 2023 | Feb 22, 2023 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-23-003861 | Jan 13, 2023 | Mar 14, 2022 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-23-003860 | Jan 13, 2023 | Jul 30, 2021 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-22-027398 | Feb 25, 2022 | Feb 22, 2022 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-22-027397 | Feb 25, 2022 | Feb 22, 2022 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-22-027394 | Feb 25, 2022 | Feb 22, 2022 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-22-027392 | Feb 25, 2022 | Feb 22, 2022 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-22-027391 | Feb 25, 2022 | Feb 22, 2022 |
| 4/A | 4/A | 0001104659-19-012549 | Mar 4, 2019 | Feb 22, 2019 |
| 4/A | 4/A | 0001104659-15-054453 | Jul 29, 2015 | Jul 13, 2015 |
| 4/A | 4/A | 0001104659-14-024935 | Apr 1, 2014 | Jan 23, 2014 |
| 4/A | — | 0001181431-13-017862 | Mar 19, 2013 | Feb 5, 2013 |