Company · CIK 1377121
Protagonist Therapeutics, Inc
| CIK | 1377121 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 2834 — Pharmaceutical Preparations |
| Incorporated in | DE |
| Business address | CA |
| Listed | PTGX (Nasdaq) |
| First annual or quarterly report | 2016-09-15 |
Offerings
7 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-289313 | 2025-08-06 | 2025-08-06 | 1 | |
| 333-227216 | 2018-09-07 | 2023-08-11 | 3 | |
| 333-266595 | 2022-08-05 | 2023-04-06 | 4 | |
| 333-251254 | 2020-12-10 | 2021-06-17 | 5 | |
| 333-234414 | 2019-10-31 | 2020-05-13 | 5 | |
| 333-220314 | 2017-09-01 | 2018-08-07 | 5 | |
| 333-212476 | 2016-07-11 | 2016-08-12 | 5 |
Filings
29| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2025-08-06 | S-3ASRShelf registered | 333-289313 | 0001104659-25-074748 |
| 2023-08-11 | 424B5Shelf takedown | 333-227216 | 0001104659-23-090520 |
| 2023-04-06 | 424B5Shelf takedown | 333-266595 | 0001104659-23-042274 |
| 2023-04-04 | 424B5Shelf takedown | 333-266595 | 0001104659-23-041529 |
| 2022-08-16 | EFFECTDeclared effective | 333-266595 | 9999999995-22-002399 |
| 2022-08-05 | S-3Shelf registered | 333-266595 | 0001104659-22-086733 |
| 2021-06-17 | 424B5Shelf takedown | 333-251254 | 0001104659-21-082601 |
| 2021-06-14 | 424B5Shelf takedown | 333-251254 | 0001104659-21-080855 |
| 2020-12-14 | 424B5Shelf takedown | 333-251254 | 0001104659-20-134892 |
| 2020-12-10 | 424B5Shelf takedown | 333-251254 | 0001104659-20-133946 |
| 2020-12-10 | S-3ASRShelf registered | 333-251254 | 0001104659-20-133938 |
| 2020-05-13 | 424B5Shelf takedown | 333-234414 | 0001047469-20-003025 |
| 2020-05-11 | 424B5Shelf takedown | 333-234414 | 0001047469-20-002943 |
| 2019-11-27 | 424B5Shelf takedown | 333-234414 | 0001047469-19-006551 |
| 2019-11-22 | EFFECTDeclared effective | 333-234414 | 9999999995-19-002648 |
| 2019-10-31 | S-3Shelf registered | 333-234414 | 0001047469-19-006014 |
| 2018-09-21 | EFFECTDeclared effective | 333-227216 | 9999999995-18-002437 |
| 2018-09-07 | S-3Shelf registered | 333-227216 | 0001047469-18-006015 |
| 2018-08-07 | 424B5Shelf takedown | 333-220314 | 0001047469-18-005447 |
| 2017-10-13 | 424B5Shelf takedown | 333-220314 | 0001047469-17-006363 |
| 2017-10-11 | 424B5Shelf takedown | 333-220314 | 0001047469-17-006316 |
| 2017-10-05 | EFFECTDeclared effective | 333-220314 | 9999999995-17-002597 |
| 2017-09-01 | S-3Shelf registered | 333-220314 | 0001047469-17-005511 |
| 2016-08-12 | 424B4Final prospectus | 333-212476 | 0001193125-16-679590 |
| 2016-08-10 | EFFECTDeclared effective | 333-212476 | 9999999995-16-005408 |
| 2016-08-09 | S-1/AAmendment | 333-212476 | 0001193125-16-675649 |
| 2016-08-01 | S-1/AAmendment | 333-212476 | 0001193125-16-665762 |
| 2016-07-11 | S-1Registration filed | 333-212476 | 0001193125-16-645574 |
| 2016-05-03 | DRSDraft made public | 377-01318 | 0000950123-16-016160 |