Company · CIK 1518461
AmpliTech Group, Inc.
| CIK | 1518461 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 3669 — Communications Equipment, NEC |
| Incorporated in | NV |
| Business address | NY |
| Listed | AMPG (Nasdaq), AMPGZ (Nasdaq) |
| First annual or quarterly report | 2011-08-22 |
Offerings
7 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-288863 | 2025-07-22 | 2026-01-26 | 5 | |
| 333-251260 | 2020-12-10 | 2025-12-30 | 6 | |
| 333-255656 | 2021-04-30 | 2025-12-30 | 3 | |
| 333-278657 | 2024-04-12 | 2025-03-24 | 9 | |
| 333-264420 | 2022-04-21 | 2022-05-02 | 2 | |
| 333-254969 | 2021-04-01 | 2021-04-16 | 3 | |
| 333-183291 | 2012-08-13 | 2013-01-18 | 5 |
Filings
33| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2026-01-26 | 424B5Shelf takedown | 333-288863 | 0001493152-26-003618 |
| 2025-12-30 | EFFECTDeclared effective | 333-255656 | 9999999995-25-003947 |
| 2025-12-30 | EFFECTDeclared effective | 333-251260 | 9999999995-25-003946 |
| 2025-10-30 | 424B5Shelf takedown | 333-288863 | 0001493152-25-020135 |
| 2025-08-05 | 424B5Shelf takedown | 333-288863 | 0001493152-25-011583 |
| 2025-08-04 | EFFECTDeclared effective | 333-288863 | 9999999995-25-002468 |
| 2025-07-22 | S-3Shelf registered | 333-288863 | 0001493152-25-011333 |
| 2025-03-24 | 424B5Shelf takedown | 333-278657 | 0001641172-25-000215 |
| 2024-12-30 | 424B5Shelf takedown | 333-278657 | 0001493152-24-052534 |
| 2024-12-26 | 424B5Shelf takedown | 333-278657 | 0001493152-24-052154 |
| 2024-12-17 | 424B5Shelf takedown | 333-278657 | 0001493152-24-050444 |
| 2024-12-13 | 424B5Shelf takedown | 333-278657 | 0001493152-24-049848 |
| 2024-11-26 | 424B5Shelf takedown | 333-278657 | 0001493152-24-047722 |
| 2024-09-11 | 424B5Shelf takedown | 333-278657 | 0001493152-24-035700 |
| 2024-04-24 | EFFECTDeclared effective | 333-278657 | 9999999995-24-001113 |
| 2024-04-12 | S-3Shelf registered | 333-278657 | 0001493152-24-014466 |
| 2022-07-22 | EFFECTDeclared effective | 333-251260 | 9999999995-22-002134 |
| 2022-05-02 | EFFECTDeclared effective | 333-264420 | 9999999995-22-001265 |
| 2022-04-21 | S-3Shelf registered | 333-264420 | 0001477932-22-002550 |
| 2021-05-11 | EFFECTDeclared effective | 333-255656 | 9999999995-21-001885 |
| 2021-04-30 | S-3Shelf registered | 333-255656 | 0001477932-21-002771 |
| 2021-04-16 | 424B5Shelf takedown | 333-254969 | 0001477932-21-002415 |
| 2021-04-14 | EFFECTDeclared effective | 333-254969 | 9999999995-21-001431 |
| 2021-04-01 | S-3Shelf registered | 333-254969 | 0001477932-21-001980 |
| 2021-02-18 | 424B4Final prospectus | 333-251260 | 0001477932-21-000945 |
| 2021-02-16 | EFFECTDeclared effective | 333-251260 | 9999999995-21-000651 |
| 2021-02-05 | S-1/AAmendment | 333-251260 | 0001477932-21-000648 |
| 2020-12-10 | S-1Registration filed | 333-251260 | 0001477932-20-007197 |
| 2013-01-18 | EFFECTDeclared effective | 333-183291 | 9999999995-13-000221 |
| 2013-01-15 | S-1/AAmendment | 333-183291 | 0001477932-13-000201 |
| 2012-12-31 | S-1/AAmendment | 333-183291 | 0001477932-12-005038 |
| 2012-12-11 | S-1/AAmendment | 333-183291 | 0001477932-12-004781 |
| 2012-08-13 | S-1Registration filed | 333-183291 | 0001477932-12-002977 |