AmpliTech Group, Inc. SEC filings AMPGZ
AmpliTech Group, Inc. has 404 filings in SEC EDGAR's recent list, going back to Apr 19, 2011. Its latest annual report, Form 10-K, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 17, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Oct 13, 2026 | — |
| DEF 14A | Proxy statement | Oct 13, 2026 | Oct 13, 2026 |
| DEFA14A | Additional proxy material | Nov 3, 2025 | — |
| DEFA14A | Additional proxy material | Oct 16, 2025 | — |
| DEF 14A | Proxy statement | Oct 16, 2025 | Oct 16, 2025 |
| DEFA14A | Additional proxy material | Oct 21, 2024 | — |
| DEF 14A | Proxy statement | Oct 21, 2024 | Oct 21, 2024 |
| DEF 14A | Proxy statement | Oct 23, 2023 | Oct 23, 2023 |
| DEFA14A | Additional proxy material | Oct 27, 2022 | — |
| DEF 14A | Proxy statement | Oct 27, 2022 | Oct 27, 2022 |
| DEF 14C | Information statement | Dec 21, 2020 | Dec 21, 2020 |
| PRE 14C | Filing | Dec 9, 2020 | Dec 8, 2020 |
| DEF 14C | Information statement | Nov 17, 2020 | Nov 16, 2020 |
| PRE 14C | Filing | Oct 14, 2020 | Oct 14, 2020 |
| DEF 14C | Information statement | Jun 18, 2014 | Jun 18, 2014 |
| PRE 14C | Filing | May 22, 2014 | May 21, 2014 |
| DEF 14C | Information statement | Aug 8, 2013 | Aug 5, 2013 |
| PRE 14C | Filing | Jul 9, 2013 | Jun 24, 2013 |
Showing 18 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Communications Equipment, NEC (SIC 3669)
- Listed as
- AMPG (Nasdaq), AMPGZ (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Hauppauge, NY
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1518461
- Former names
- BAYVIEW ACQUISITION CORP (until Jul 20, 2012)
Other Communications Equipment, NEC companies
- Lumentum Holdings Inc. LITE
- Esco Technologies Inc ESE
- Napco Security Technologies, Inc NSSC
- Powerfleet, Inc. AIOT
- Turtle Beach Corp TBCH
- George Risk Industries, Inc. RSKIA
- Inseego Corp. INSG
- Rekor Systems, Inc. REKR
Source: SEC EDGAR filings. This is company-reported data, not investment advice.