Company · CIK 1659617
Moleculin Biotech, Inc.
| CIK | 1659617 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 2834 — Pharmaceutical Preparations |
| Incorporated in | DE |
| Business address | TX |
| Listed | MBRX (Nasdaq) |
| First annual or quarterly report | 2016-06-16 |
Offerings
19 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-280064 | 2024-06-07 | 2026-08-21 | 6 | |
| 333-297776 | 2026-07-29 | 2026-08-03 | 5 | |
| 333-294686 | 2026-03-27 | 2026-04-14 | 2 | |
| 333-292420 | 2025-12-23 | 2026-01-06 | 2 | |
| 333-290418 | 2025-09-19 | 2025-09-30 | 2 | |
| 333-287727 | 2025-06-02 | 2025-06-23 | 6 | |
| 333-286276 | 2025-03-31 | 2025-04-07 | 2 | |
| 333-283820 | 2024-12-13 | 2025-02-24 | 5 | |
| 333-276851 | 2024-02-02 | 2024-12-09 | 3 | |
| 333-280951 | 2024-07-22 | 2024-08-16 | 6 | |
| 333-256627 | 2021-05-28 | 2023-12-22 | 5 | |
| 333-235686 | 2019-12-23 | 2021-02-04 | 8 | |
| 333-219434 | 2017-07-24 | 2020-02-06 | 11 | |
| 333-235965 | 2020-01-17 | 2020-01-21 | 2 | |
| 333-227845 | 2018-10-15 | 2018-10-26 | 3 | |
| 333-226146 | 2018-07-12 | 2018-07-23 | 2 | |
| 333-224243 | 2018-04-11 | 2018-05-24 | 3 | |
| 333-214898 | 2016-12-02 | 2017-10-23 | 7 | |
| 333-209323 | 2016-02-01 | 2016-05-03 | 7 |
Filings
90| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2026-08-21 | 424B5Shelf takedown | 333-280064 | 0001437749-26-028751 |
| 2026-08-03 | 424B5Shelf takedown | 333-297776 | 0001437749-26-025335 |
| 2026-07-31 | EFFECTDeclared effective | 333-297776 | 9999999995-26-002515 |
| 2026-07-31 | S-1/AAmendment | 333-297776 | 0001437749-26-025130 |
| 2026-07-30 | S-1/AAmendment | 333-297776 | 0001437749-26-025100 |
| 2026-07-29 | S-1Registration filed | 333-297776 | 0001437749-26-024774 |
| 2026-07-15 | DRSDraft made public | 377-09576 | 0001437749-26-023641 |
| 2026-04-14 | EFFECTDeclared effective | 333-294686 | 9999999995-26-001181 |
| 2026-03-27 | S-3Shelf registered | 333-294686 | 0001437749-26-010079 |
| 2026-01-06 | EFFECTDeclared effective | 333-292420 | 9999999995-26-000083 |
| 2025-12-23 | S-3Shelf registered | 333-292420 | 0001437749-25-038703 |
| 2025-12-23 | 424B5Shelf takedown | 333-280064 | 0001437749-25-038686 |
| 2025-09-30 | EFFECTDeclared effective | 333-290418 | 9999999995-25-003242 |
| 2025-09-19 | S-3Shelf registered | 333-290418 | 0001437749-25-029526 |
| 2025-07-11 | 424B5Shelf takedown | 333-280064 | 0001437749-25-022604 |
| 2025-06-23 | 424B4Final prospectus | 333-287727 | 0001437749-25-020979 |
| 2025-06-20 | EFFECTDeclared effective | 333-287727 | 9999999995-25-001975 |
| 2025-06-16 | S-1/AAmendment | 333-287727 | 0001437749-25-020492 |
| 2025-06-11 | S-1/AAmendment | 333-287727 | 0001437749-25-020105 |
| 2025-06-06 | S-1/AAmendment | 333-287727 | 0001437749-25-019622 |
| 2025-06-02 | S-1Registration filed | 333-287727 | 0001437749-25-019188 |
| 2025-05-23 | DRSDraft made public | 377-08038 | 0001437749-25-018355 |
| 2025-04-07 | EFFECTDeclared effective | 333-286276 | 9999999995-25-001012 |
| 2025-03-31 | S-1Registration filed | 333-286276 | 0001437749-25-010255 |
| 2025-02-26 | 424B5Shelf takedown | 333-280064 | 0001437749-25-005173 |
| 2025-02-24 | RWWithdrawn | 333-283820 | 0001437749-25-004911 |
| 2025-02-11 | S-1/AAmendment | 333-283820 | 0001437749-25-003357 |
| 2025-02-10 | S-1/AAmendment | 333-283820 | 0001437749-25-003210 |
| 2025-01-29 | S-1/AAmendment | 333-283820 | 0001437749-25-002083 |
| 2024-12-13 | S-1Registration filed | 333-283820 | 0001437749-24-037491 |
| 2024-12-09 | EFFECTDeclared effective | 333-276851 | 9999999995-24-003706 |
| 2024-08-16 | 424B4Final prospectus | 333-280951 | 0001437749-24-027102 |
| 2024-08-15 | EFFECTDeclared effective | 333-280951 | 9999999995-24-002543 |
| 2024-08-15 | S-1/AAmendment | 333-280951 | 0001437749-24-026964 |
| 2024-08-15 | S-1/AAmendment | 333-280951 | 0001437749-24-026932 |
| 2024-07-30 | S-1/AAmendment | 333-280951 | 0001437749-24-023822 |
| 2024-07-22 | S-1Registration filed | 333-280951 | 0001437749-24-023213 |
| 2024-07-01 | EFFECTDeclared effective | 333-280064 | 9999999995-24-002038 |
| 2024-06-07 | S-3Shelf registered | 333-280064 | 0001437749-24-019698 |
| 2024-02-12 | EFFECTDeclared effective | 333-276851 | 9999999995-24-000398 |
| 2024-02-02 | S-1Registration filed | 333-276851 | 0001437749-24-002977 |
| 2023-12-22 | 424B5Shelf takedown | 333-256627 | 0001437749-23-035262 |
| 2021-06-25 | 424B5Shelf takedown | 333-256627 | 0001437749-21-015714 |
| 2021-06-25 | 424B5Shelf takedown | 333-256627 | 0001437749-21-015712 |
| 2021-06-11 | EFFECTDeclared effective | 333-256627 | 9999999995-21-002311 |
| 2021-05-28 | S-3Shelf registered | 333-256627 | 0001437749-21-013735 |
| 2021-02-04 | 424B5Shelf takedown | 333-235686 | 0001437749-21-002001 |
| 2021-02-02 | 424B5Shelf takedown | 333-235686 | 0001437749-21-001760 |
| 2021-02-02 | 424B5Shelf takedown | 333-235686 | 0001437749-21-001750 |
| 2021-02-02 | 424B5Shelf takedown | 333-235686 | 0001437749-21-001749 |
| 2020-11-12 | 424B5Shelf takedown | 333-235686 | 0001437749-20-023649 |
| 2020-07-17 | 424B5Shelf takedown | 333-235686 | 0001104659-20-084557 |
| 2020-04-09 | EFFECTDeclared effective | 333-235686 | 9999999995-20-000717 |
| 2020-02-06 | 424B5Shelf takedown | 333-219434 | 0001104659-20-012016 |
| 2020-02-06 | 424B5Shelf takedown | 333-219434 | 0001104659-20-011647 |
| 2020-01-21 | RWWithdrawn | 333-235965 | 0001659617-20-000016 |
| 2020-01-17 | S-3Shelf registered | 333-235965 | 0001659617-20-000011 |
| 2019-12-23 | S-3Shelf registered | 333-235686 | 0001659617-19-000202 |
| 2019-07-24 | 424B5Shelf takedown | 333-219434 | 0001144204-19-035669 |
| 2019-04-24 | 424B5Shelf takedown | 333-219434 | 0001144204-19-020802 |
| 2019-03-29 | 424B5Shelf takedown | 333-219434 | 0001144204-19-016728 |
| 2019-03-26 | 424B5Shelf takedown | 333-219434 | 0001144204-19-016030 |
| 2018-10-26 | EFFECTDeclared effective | 333-227845 | 9999999995-18-002729 |
| 2018-10-25 | S-1/AAmendment | 333-227845 | 0001144204-18-055201 |
| 2018-10-15 | S-1Registration filed | 333-227845 | 0001144204-18-053847 |
| 2018-07-23 | EFFECTDeclared effective | 333-226146 | 9999999995-18-001857 |
| 2018-07-12 | S-1Registration filed | 333-226146 | 0001659617-18-000084 |
| 2018-06-21 | 424B5Shelf takedown | 333-219434 | 0001144204-18-035170 |
| 2018-05-24 | EFFECTDeclared effective | 333-224243 | 9999999995-18-001334 |
| 2018-05-15 | S-1/AAmendment | 333-224243 | 0001659617-18-000062 |
| 2018-04-11 | S-1Registration filed | 333-224243 | 0001659617-18-000032 |
| 2018-02-16 | 424B5Shelf takedown | 333-219434 | 0001144204-18-009545 |
| 2017-10-23 | EFFECTDeclared effective | 333-214898 | 9999999995-17-002749 |
| 2017-09-15 | 424B5Shelf takedown | 333-219434 | 0001144204-17-048291 |
| 2017-08-21 | EFFECTDeclared effective | 333-219434 | 9999999995-17-002171 |
| 2017-07-24 | S-3Shelf registered | 333-219434 | 0001144204-17-037890 |
| 2017-02-10 | 424B4Final prospectus | 333-214898 | 0001144204-17-007176 |
| 2017-02-08 | EFFECTDeclared effective | 333-214898 | 9999999995-17-000325 |
| 2017-02-08 | S-1/AAmendment | 333-214898 | 0001144204-17-006759 |
| 2017-02-07 | S-1/AAmendment | 333-214898 | 0001144204-17-006369 |
| 2017-01-18 | S-1/AAmendment | 333-214898 | 0001144204-17-002551 |
| 2016-12-02 | S-1Registration filed | 333-214898 | 0001144204-16-137752 |
| 2016-05-03 | 424B4Final prospectus | 333-209323 | 0001144204-16-098651 |
| 2016-05-02 | EFFECTDeclared effective | 333-209323 | 9999999995-16-004489 |
| 2016-04-27 | S-1/AAmendment | 333-209323 | 0001144204-16-096444 |
| 2016-04-15 | S-1/AAmendment | 333-209323 | 0001144204-16-094685 |
| 2016-03-22 | S-1/AAmendment | 333-209323 | 0001144204-16-089330 |
| 2016-02-16 | S-1/AAmendment | 333-209323 | 0001144204-16-082839 |
| 2016-02-01 | S-1Registration filed | 333-209323 | 0001144204-16-078258 |
| 2015-12-04 | DRSDraft made public | 377-01226 | 0001144204-15-069240 |