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SUPERNUS PHARMACEUTICALS, INC. — SC TO-T/A Filings

4 SC TO-T/A filings on record

This page lists all SC TO-T/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 4 SC TO-T/A documents with the SEC since 2013. To view all SEC filings by SUPERNUS PHARMACEUTICALS, INC., see the full filings list.

Overview All Filings Financials Insiders
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
SC TO-T/A SC TO-T/A 0001104659-25-072515 Jul 31, 2025 —
SC TO-T/A SC TO-T/A 0001104659-25-071028 Jul 28, 2025 —
SC TO-T/A SC TO-T/A 0001104659-21-143352 Nov 24, 2021 —
SC TO-T/A SC TO-T/A 0001104659-21-142812 Nov 23, 2021 —