Company · CIK 1744494
ADVENT TECHNOLOGIES HOLDINGS, INC.
| CIK | 1744494 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 3690 — Miscellaneous Electrical Machinery, Equipment & Supplies |
| Incorporated in | DE |
| Business address | MA |
| Listed | ADNH |
| First annual or quarterly report | 2019-04-01 |
Offerings
5 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-289686 | 2025-08-18 | 2025-08-27 | 2 | |
| 333-271389 | 2023-04-21 | 2023-12-28 | 6 | |
| 333-253114 | 2021-02-16 | 2022-12-22 | 5 | |
| 333-264421 | 2022-04-21 | 2022-04-28 | 2 | |
| 333-227994 | 2018-10-25 | 2018-11-16 | 4 |
Filings
22| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2025-08-27 | EFFECTDeclared effective | 333-289686 | 9999999995-25-002763 |
| 2025-08-18 | S-1Registration filed | 333-289686 | 0001829126-25-006432 |
| 2023-12-28 | 424B5Shelf takedown | 333-271389 | 0001829126-23-008276 |
| 2023-12-27 | 424B5Shelf takedown | 333-271389 | 0001829126-23-008217 |
| 2023-06-02 | 424B5Shelf takedown | 333-271389 | 0001829126-23-003885 |
| 2023-05-02 | EFFECTDeclared effective | 333-271389 | 9999999995-23-001239 |
| 2023-05-02 | 424B5Shelf takedown | 333-271389 | 0001829126-23-003064 |
| 2023-04-21 | S-3Shelf registered | 333-271389 | 0001829126-23-002884 |
| 2022-12-22 | EFFECTDeclared effective | 333-253114 | 9999999995-22-003612 |
| 2022-04-28 | EFFECTDeclared effective | 333-264421 | 9999999995-22-001150 |
| 2022-04-21 | S-1Registration filed | 333-264421 | 0001140361-22-015410 |
| 2022-04-19 | EFFECTDeclared effective | 333-253114 | 9999999995-22-001015 |
| 2021-03-30 | EFFECTDeclared effective | 333-253114 | 9999999995-21-001205 |
| 2021-03-26 | S-1/AAmendment | 333-253114 | 0001140361-21-010325 |
| 2021-02-16 | S-1Registration filed | 333-253114 | 0001140361-21-004824 |
| 2021-01-19 | EFFECTDeclared effective | 333-250946 | 9999999995-21-000188 |
| 2020-11-24 | RWWithdrawn | 333-249988 | 0001140361-20-026457 |
| 2018-11-16 | 424B4Final prospectus | 333-227994 | 0001140361-18-043271 |
| 2018-11-15 | EFFECTDeclared effective | 333-227994 | 9999999995-18-002901 |
| 2018-11-09 | S-1/AAmendment | 333-227994 | 0001140361-18-042791 |
| 2018-10-25 | S-1Registration filed | 333-227994 | 0001140361-18-041301 |
| 2018-07-20 | DRSDraft made public | 377-02183 | 0001140361-18-033040 |