SUPERNUS PHARMACEUTICALS, INC. — SCHEDULE 13G/A Filings
9 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/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 9 SCHEDULE 13G/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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002362 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0001104659-26-017103 | Feb 18, 2026 | — |
| SCHEDULE 13G/A | — | 0001172661-26-001226 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0000354204-26-000340 | Jan 21, 2026 | — |
| SCHEDULE 13G/A | — | 0001172661-25-005158 | Nov 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001172661-25-003632 | Aug 15, 2025 | — |
| SCHEDULE 13G/A | — | 0001172661-25-002229 | May 15, 2025 | — |
| SCHEDULE 13G/A | — | 0002052113-25-000381 | Apr 22, 2025 | — |
| SCHEDULE 13G/A | — | 0001172661-25-001268 | Feb 14, 2025 | — |