Company · CIK 1518461 # AmpliTech Group, Inc. | CIK | [1518461](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001518461) (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 | Shelf Effective | 2025-07-22 | 2026-01-26 | 5 | | 333-251260 | Registered company Final prospectus | 2020-12-10 | 2025-12-30 | 6 | | 333-255656 | Shelf Effective | 2021-04-30 | 2025-12-30 | 3 | | 333-278657 | Shelf Effective | 2024-04-12 | 2025-03-24 | 9 | | 333-264420 | Shelf Effective | 2022-04-21 | 2022-05-02 | 2 | | 333-254969 | Shelf Effective | 2021-04-01 | 2021-04-16 | 3 | | 333-183291 | Registered company Effective | 2012-08-13 | 2013-01-18 | 5 | ## Filings 33 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-01-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315226003618/0001493152-26-003618-index.htm) Shelf takedown | 333-288863 | 0001493152-26-003618 | | 2025-12-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999525003947/9999999995-25-003947-index.htm) Declared effective | 333-255656 | 9999999995-25-003947 | | 2025-12-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999525003946/9999999995-25-003946-index.htm) Declared effective | 333-251260 | 9999999995-25-003946 | | 2025-10-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315225020135/0001493152-25-020135-index.htm) Shelf takedown | 333-288863 | 0001493152-25-020135 | | 2025-08-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315225011583/0001493152-25-011583-index.htm) Shelf takedown | 333-288863 | 0001493152-25-011583 | | 2025-08-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999525002468/9999999995-25-002468-index.htm) Declared effective | 333-288863 | 9999999995-25-002468 | | 2025-07-22 | [S-3](https://www.sec.gov/Archives/edgar/data/1518461/000149315225011333/0001493152-25-011333-index.htm) Shelf registered | 333-288863 | 0001493152-25-011333 | | 2025-03-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000164117225000215/0001641172-25-000215-index.htm) Shelf takedown | 333-278657 | 0001641172-25-000215 | | 2024-12-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315224052534/0001493152-24-052534-index.htm) Shelf takedown | 333-278657 | 0001493152-24-052534 | | 2024-12-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315224052154/0001493152-24-052154-index.htm) Shelf takedown | 333-278657 | 0001493152-24-052154 | | 2024-12-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315224050444/0001493152-24-050444-index.htm) Shelf takedown | 333-278657 | 0001493152-24-050444 | | 2024-12-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315224049848/0001493152-24-049848-index.htm) Shelf takedown | 333-278657 | 0001493152-24-049848 | | 2024-11-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315224047722/0001493152-24-047722-index.htm) Shelf takedown | 333-278657 | 0001493152-24-047722 | | 2024-09-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000149315224035700/0001493152-24-035700-index.htm) Shelf takedown | 333-278657 | 0001493152-24-035700 | | 2024-04-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999524001113/9999999995-24-001113-index.htm) Declared effective | 333-278657 | 9999999995-24-001113 | | 2024-04-12 | [S-3](https://www.sec.gov/Archives/edgar/data/1518461/000149315224014466/0001493152-24-014466-index.htm) Shelf registered | 333-278657 | 0001493152-24-014466 | | 2022-07-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999522002134/9999999995-22-002134-index.htm) Declared effective | 333-251260 | 9999999995-22-002134 | | 2022-05-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999522001265/9999999995-22-001265-index.htm) Declared effective | 333-264420 | 9999999995-22-001265 | | 2022-04-21 | [S-3](https://www.sec.gov/Archives/edgar/data/1518461/000147793222002550/0001477932-22-002550-index.htm) Shelf registered | 333-264420 | 0001477932-22-002550 | | 2021-05-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999521001885/9999999995-21-001885-index.htm) Declared effective | 333-255656 | 9999999995-21-001885 | | 2021-04-30 | [S-3](https://www.sec.gov/Archives/edgar/data/1518461/000147793221002771/0001477932-21-002771-index.htm) Shelf registered | 333-255656 | 0001477932-21-002771 | | 2021-04-16 | [424B5](https://www.sec.gov/Archives/edgar/data/1518461/000147793221002415/0001477932-21-002415-index.htm) Shelf takedown | 333-254969 | 0001477932-21-002415 | | 2021-04-14 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999521001431/9999999995-21-001431-index.htm) Declared effective | 333-254969 | 9999999995-21-001431 | | 2021-04-01 | [S-3](https://www.sec.gov/Archives/edgar/data/1518461/000147793221001980/0001477932-21-001980-index.htm) Shelf registered | 333-254969 | 0001477932-21-001980 | | 2021-02-18 | [424B4](https://www.sec.gov/Archives/edgar/data/1518461/000147793221000945/0001477932-21-000945-index.htm) Final prospectus | 333-251260 | 0001477932-21-000945 | | 2021-02-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999521000651/9999999995-21-000651-index.htm) Declared effective | 333-251260 | 9999999995-21-000651 | | 2021-02-05 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/0001477932-21-000648-index.htm) Amendment | 333-251260 | 0001477932-21-000648 | | 2020-12-10 | [S-1](https://www.sec.gov/Archives/edgar/data/1518461/000147793220007197/0001477932-20-007197-index.htm) Registration filed | 333-251260 | 0001477932-20-007197 | | 2013-01-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1518461/999999999513000221/9999999995-13-000221-index.htm) Declared effective | 333-183291 | 9999999995-13-000221 | | 2013-01-15 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1518461/000147793213000201/0001477932-13-000201-index.htm) Amendment | 333-183291 | 0001477932-13-000201 | | 2012-12-31 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1518461/000147793212005038/0001477932-12-005038-index.htm) Amendment | 333-183291 | 0001477932-12-005038 | | 2012-12-11 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1518461/000147793212004781/0001477932-12-004781-index.htm) Amendment | 333-183291 | 0001477932-12-004781 | | 2012-08-13 | [S-1](https://www.sec.gov/Archives/edgar/data/1518461/000147793212002977/0001477932-12-002977-index.htm) Registration filed | 333-183291 | 0001477932-12-002977 | [All filings of this company](https://equitycapital.markets/filings?cik=1518461) · [CSV](https://equitycapital.markets/filings.csv?cik=1518461) --- Source page: https://equitycapital.markets/company/1518461 · Data: U.S. SEC EDGAR · CC BY 4.0