AmpliTech Group, Inc. — DEF 14A Filings

4 DEF 14A filings on record

This page lists all DEF 14A filings submitted to the SEC by AmpliTech Group, Inc. (AMPGZ), sorted by most recent first. Each row links to the full filing on EdgarLookup. AmpliTech Group, Inc. has filed 4 DEF 14A documents with the SEC since 2011. To view all SEC filings by AmpliTech Group, Inc., see the full filings list.

Overview All Filings Financials Insiders

All 10-12G 10-12G/A 10-K 10-K/A 10-Q 10-Q/A 144 25-NSE 3 4 4/A 424B3 424B4 424B5 8-A12B 8-K 8-K/A CERT CORRESP D DEF 14A DEF 14C DEFA14A DEFR14A DEL AM EFFECT FWP NT 10-K NT 10-Q POS AM PRE 14C PRER14C S-1 S-1/A S-1MEF S-3 S-3/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD

Form	Description	Accession Number	Filed	Period
DEF 14A	DEF 14A	0001493152-25-018225	Oct 16, 2025	—
DEF 14A	—	0001493152-24-041766	Oct 21, 2024	—
DEF 14A	DEF 14A	0001477932-23-007807	Oct 23, 2023	—
DEF 14A	DEF 14A	0001477932-22-007978	Oct 27, 2022	—