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Protagonist Therapeutics, Inc — S-3ASR Filings

2 S-3ASR filings on record

This page lists all S-3ASR filings submitted to the SEC by Protagonist Therapeutics, Inc (PTGX), sorted by most recent first. Each row links to the full filing on EdgarLookup. Protagonist Therapeutics, Inc has filed 2 S-3ASR documents with the SEC since 2006. To view all SEC filings by Protagonist Therapeutics, Inc, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 144 3 4 4/A 424B3 424B4 424B5 5 8-A12B 8-A12B/A 8-K 8-K/A ARS CERTNAS CORRESP CT ORDER D DEF 14A DEFA14A DRS DRS/A DRSLTR EFFECT PRE 14A REGDEX S-1 S-1/A S-1MEF S-3 S-3ASR S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
S-3ASR S-3ASR 0001104659-25-074748 Aug 6, 2025 —
S-3ASR S-3ASR 0001104659-20-133938 Dec 10, 2020 —