Company · CIK 1356576 # SUPERNUS PHARMACEUTICALS, INC. Source: SEC EDGAR · as of 2026-10-27 06:30 UTC · latest filing day 2026-10-26 | CIK | [1356576](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001356576) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | MD | | Listed | SUPN (Nasdaq) | | First annual or quarterly report | 2012-06-08 | ## Offerings 3 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-200716 | Shelf Effective | 2014-12-04 | 2014-12-17 | 2 | | 333-184930 | Registered company Final prospectus | 2012-11-14 | 2012-11-30 | 5 | | 333-171375 | IPO Final prospectus | 2010-12-23 | 2012-05-02 | 10 | ## Filings 17 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2014-12-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1356576/999999999514003724/9999999995-14-003724-index.htm) Declared effective | 333-200716 | 9999999995-14-003724 | | 2014-12-04 | [S-3](https://www.sec.gov/Archives/edgar/data/1356576/000104746914009689/0001047469-14-009689-index.htm) Shelf registered | 333-200716 | 0001047469-14-009689 | | 2012-11-30 | [424B4](https://www.sec.gov/Archives/edgar/data/1356576/000104746912010885/0001047469-12-010885-index.htm) Final prospectus | 333-184930 | 0001047469-12-010885 | | 2012-11-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1356576/999999999512003390/9999999995-12-003390-index.htm) Declared effective | 333-184930 | 9999999995-12-003390 | | 2012-11-28 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746912010821/0001047469-12-010821-index.htm) Amendment | 333-184930 | 0001047469-12-010821 | | 2012-11-26 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746912010750/0001047469-12-010750-index.htm) Amendment | 333-184930 | 0001047469-12-010750 | | 2012-11-14 | [S-1](https://www.sec.gov/Archives/edgar/data/1356576/000104746912010489/0001047469-12-010489-index.htm) Registration filed | 333-184930 | 0001047469-12-010489 | | 2012-05-02 | [424B4](https://www.sec.gov/Archives/edgar/data/1356576/000104746912005169/0001047469-12-005169-index.htm) Final prospectus | 333-171375 | 0001047469-12-005169 | | 2012-04-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1356576/999999999512001266/9999999995-12-001266-index.htm) Declared effective | 333-171375 | 9999999995-12-001266 | | 2012-04-30 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746912004988/0001047469-12-004988-index.htm) Amendment | 333-171375 | 0001047469-12-004988 | | 2012-04-27 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746912004869/0001047469-12-004869-index.htm) Amendment | 333-171375 | 0001047469-12-004869 | | 2012-04-11 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746912004146/0001047469-12-004146-index.htm) Amendment | 333-171375 | 0001047469-12-004146 | | 2012-03-16 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746912002789/0001047469-12-002789-index.htm) Amendment | 333-171375 | 0001047469-12-002789 | | 2012-02-14 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746912000931/0001047469-12-000931-index.htm) Amendment | 333-171375 | 0001047469-12-000931 | | 2011-12-30 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746911010247/0001047469-11-010247-index.htm) Amendment | 333-171375 | 0001047469-11-010247 | | 2011-02-08 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1356576/000104746911000617/0001047469-11-000617-index.htm) Amendment | 333-171375 | 0001047469-11-000617 | | 2010-12-23 | [S-1](https://www.sec.gov/Archives/edgar/data/1356576/000104746910010575/0001047469-10-010575-index.htm) Registration filed | 333-171375 | 0001047469-10-010575 | [All filings of this company](https://equitycapital.markets/filings?cik=1356576) · [CSV](https://equitycapital.markets/filings.csv?cik=1356576) --- Source page: https://equitycapital.markets/company/1356576 · Data: U.S. SEC EDGAR · CC BY 4.0