Protagonist Therapeutics, Inc — 8-K Filings
102 8-K filings on record
This page lists all 8-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 102 8-K documents with the SEC since 2006. To view all SEC filings by Protagonist Therapeutics, Inc, see the full filings list.
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 |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001104659-26-019658 | Feb 25, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-002724 | Jan 12, 2026 | — |
| 8-K | FORM 8-K | 0001104659-25-107753 | Nov 6, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-074719 | Aug 6, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-063038 | Jun 26, 2025 | Jun 20, 2025 |
| 8-K | FORM 8-K | 0001104659-25-045073 | May 6, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-026135 | Mar 20, 2025 | Mar 17, 2025 |
| 8-K | FORM 8-K | 0001104659-25-021986 | Mar 10, 2025 | Mar 8, 2025 |
| 8-K | FORM 8-K | 0001104659-25-019516 | Mar 3, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-015897 | Feb 21, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-001304 | Jan 6, 2025 | Jan 1, 2025 |
| 8-K | FORM 8-K | 0001104659-24-120165 | Nov 18, 2024 | Nov 13, 2024 |
| 8-K | FORM 8-K | 0001104659-24-115303 | Nov 7, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-101688 | Sep 20, 2024 | Sep 17, 2024 |
| 8-K | FORM 8-K | 0001104659-24-086088 | Aug 6, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-075162 | Jun 26, 2024 | Jun 20, 2024 |
| 8-K | FORM 8-K | 0001104659-24-058036 | May 7, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-028208 | Feb 27, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-008787 | Jan 31, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-003903 | Jan 16, 2024 | Jan 9, 2024 |
| 8-K | FORM 8-K | 0001104659-24-002073 | Jan 8, 2024 | — |
| 8-K | FORM 8-K | 0001104659-23-113828 | Nov 2, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-112592 | Oct 30, 2023 | Oct 26, 2023 |
| 8-K | FORM 8-K | 0001104659-23-087269 | Aug 3, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-077821 | Jul 5, 2023 | Jul 4, 2023 |
| 8-K | FORM 8-K | 0001104659-23-077599 | Jul 3, 2023 | Jun 27, 2023 |
| 8-K | FORM 8-K | 0001104659-23-066057 | May 30, 2023 | May 25, 2023 |
| 8-K | FORM 8-K | 0001104659-23-056018 | May 4, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-043353 | Apr 10, 2023 | Apr 4, 2023 |
| 8-K | FORM 8-K | 0001104659-23-032774 | Mar 15, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-031135 | Mar 10, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-001872 | Jan 6, 2023 | Jan 1, 2023 |
| 8-K | FORM 8-K | 0001104659-22-115933 | Nov 8, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-086131 | Aug 4, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-067589 | Jun 2, 2022 | May 26, 2022 |
| 8-K | FORM 8-K | 0001104659-22-055918 | May 4, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-049856 | Apr 26, 2022 | Apr 25, 2022 |
| 8-K | FORM 8-K | 0001104659-22-045517 | Apr 13, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-041035 | Mar 31, 2022 | Mar 25, 2022 |
| 8-K | FORM 8-K | 0001104659-22-037018 | Mar 23, 2022 | Mar 17, 2022 |
| 8-K | FORM 8-K | 0001104659-22-028113 | Feb 28, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-025661 | Feb 22, 2022 | Feb 15, 2022 |
| 8-K | FORM 8-K | 0001104659-21-133637 | Nov 3, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-117017 | Sep 17, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-102543 | Aug 10, 2021 | Aug 4, 2021 |
| 8-K | FORM 8-K | 0001104659-21-100078 | Aug 4, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-096941 | Jul 28, 2021 | Jul 27, 2021 |
| 8-K | FORM 8-K | 0001104659-21-082678 | Jun 17, 2021 | Jun 15, 2021 |
| 8-K | FORM 8-K | 0001104659-21-080820 | Jun 14, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-074317 | May 28, 2021 | May 27, 2021 |