Company facts
- Industry
- Communications Equipment, NEC
- Headquarters
- Hauppauge, New York
- Most recent report
- 8-K, filed Aug 17, 2026
- Incorporated
- Nevada
- Filings on record
- 399 filings
- On EDGAR
- CIK 1518461
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer Smaller reporting company
Financials 8 of 65
News 8 of 89
Prospectuses and Registrations 8 of 41
- 25-NSE Notice that a security was delisted Jul 20, 2026
- S-8 Registration statement for an employee plan Apr 15, 2026
- 25-NSE Notice that a security was delisted Feb 18, 2026
- 424B5 Prospectus supplement for an offering Jan 26, 2026
- 424B3 Prospectus supplement for an offering Jan 5, 2026
- 424B3 Prospectus supplement for an offering Jan 5, 2026
- POS AM Post-effective amendment to a registration Dec 22, 2025
- POS AM Post-effective amendment to a registration Dec 22, 2025
Proxies 8 of 9
- DEFA14A Extra proxy material Nov 3, 2025
- DEFA14A Extra proxy material Oct 16, 2025
- DEF 14A Proxy statement for a shareholder vote Oct 16, 2025
- DEFR14A Oct 22, 2024
- DEFA14A Extra proxy material Oct 21, 2024
- DEF 14A Proxy statement for a shareholder vote Oct 21, 2024
- DEF 14A Proxy statement for a shareholder vote Oct 23, 2023
- DEFA14A Extra proxy material Oct 27, 2022
Ownership 8 of 120
- SCHEDULE 13G Large holder reported a passive stake Aug 14, 2026
- 4 Insider reported a trade Jul 24, 2026
- 4 Insider reported a trade Jul 24, 2026
- 4 Insider reported a trade Jul 24, 2026
- 4 Insider reported a trade Jun 24, 2026
- 4 Insider reported a trade Jun 24, 2026
- 144 Notice of a proposed sale of restricted stock Jun 23, 2026
- 144 Notice of a proposed sale of restricted stock Jun 23, 2026
Other 8 of 75
- CERT Exchange certified a listing Feb 2, 2026
- 8-A12B Registration of a security for exchange listing Feb 2, 2026
- EFFECT Notice that a registration became effective Dec 30, 2025
- EFFECT Notice that a registration became effective Dec 30, 2025
- EFFECT Notice that a registration became effective Aug 4, 2025
- CORRESP Reply to SEC staff Jul 31, 2025
- UPLOAD Comment letter from SEC staff Jul 30, 2025
- DEL AM Jul 23, 2025
Everything here comes from AmpliTech Group, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.