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Protagonist Therapeutics, Inc — 10-K Filings

10 10-K filings on record

This page lists all 10-K 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 10 10-K 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
10-K 10-K 0001104659-26-019696 Feb 25, 2026 Dec 31, 2025
10-K 10-K 0001558370-25-001317 Feb 21, 2025 Dec 31, 2024
10-K 10-K 0001558370-24-001850 Feb 27, 2024 Dec 31, 2023
10-K 10-K 0001558370-23-003906 Mar 15, 2023 Dec 31, 2022
10-K 10-K 0001558370-22-002385 Feb 28, 2022 Dec 31, 2021
10-K 10-K 0001558370-21-002715 Mar 10, 2021 Dec 31, 2020
10-K 10-K 0001558370-20-002334 Mar 10, 2020 Dec 31, 2019
10-K 10-K 0001558370-19-001853 Mar 12, 2019 Dec 31, 2018
10-K 10-K 0001558370-18-001637 Mar 7, 2018 Dec 31, 2017
10-K FORM 10-K 0001193125-17-073383 Mar 7, 2017 Dec 31, 2016