AmpliTech Group, Inc. — 8-K Filings
80 8-K filings on record
This page lists all 8-K 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 80 8-K documents with the SEC since 2011. To view all SEC filings by AmpliTech Group, Inc., see the full filings list.
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 |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001477932-22-009198 | Dec 9, 2022 | Dec 6, 2022 |
| 8-K | FORM 8-K | 0001477932-22-001011 | Feb 22, 2022 | Feb 21, 2022 |
| 8-K | FORM 8-K | 0001477932-22-000447 | Jan 26, 2022 | Jan 20, 2022 |
| 8-K | FORM 8-K | 0001477932-21-009363 | Dec 20, 2021 | Dec 15, 2021 |
| 8-K | FORM 8-K | 0001477932-21-008597 | Nov 19, 2021 | — |
| 8-K | FORM 8-K | 0001477932-21-006989 | Oct 4, 2021 | — |
| 8-K | FORM 8-K | 0001477932-21-005651 | Aug 17, 2021 | Aug 16, 2021 |
| 8-K | FORM 8-K | 0001477932-21-002488 | Apr 19, 2021 | Apr 16, 2021 |
| 8-K | FORM 8-K | 0001477932-21-002380 | Apr 15, 2021 | — |
| 8-K | FORM 8-K | 0001477932-21-002295 | Apr 14, 2021 | Apr 6, 2021 |
| 8-K | FORM 8-K | 0001477932-21-000978 | Feb 19, 2021 | Feb 16, 2021 |
| 8-K | FORM 8-K | 0001477932-21-000374 | Jan 22, 2021 | Jan 20, 2021 |
| 8-K | FORM 8-K | 0001477932-21-000069 | Jan 6, 2021 | Jan 4, 2021 |
| 8-K | FORM 8-K | 0001477932-20-007503 | Dec 28, 2020 | Dec 23, 2020 |
| 8-K | FORM 8-K | 0001477932-20-005654 | Sep 29, 2020 | Sep 28, 2020 |
| 8-K | FORM 8-K | 0001477932-20-005112 | Aug 20, 2020 | Aug 14, 2020 |
| 8-K | FORM 8-K | 0001477932-20-004385 | Jul 28, 2020 | Jul 25, 2020 |
| 8-K | FORM 8-K | 0001477932-20-000525 | Feb 10, 2020 | — |
| 8-K | FORM 8-K | 0001477932-19-005437 | Sep 18, 2019 | Sep 12, 2019 |
| 8-K | FORM 8-K | 0001477932-19-003986 | Jul 9, 2019 | Jul 2, 2019 |
| 8-K | FORM 8-K | 0001477932-19-002571 | May 13, 2019 | May 9, 2019 |
| 8-K | FORM 8-K | 0001477932-19-002163 | Apr 30, 2019 | Apr 25, 2019 |
| 8-K | FORM 8-K | 0001477932-18-000490 | Jan 25, 2018 | Jan 22, 2018 |
| 8-K | FORM 8-K | 0001477932-15-002916 | May 6, 2015 | Apr 27, 2015 |
| 8-K | FORM 8-K | 0001477932-15-000508 | Jan 20, 2015 | Jan 16, 2015 |
| 8-K | FORM 8-K | 0001477932-14-007403 | Dec 31, 2014 | Dec 23, 2014 |
| 8-K | FORM 8-K | 0001477932-14-007300 | Dec 24, 2014 | Dec 23, 2014 |
| 8-K | FORM 8-K | 0001477932-14-003619 | Jul 11, 2014 | Jul 9, 2014 |
| 8-K | FORM 8-K | 0001477932-13-003764 | Aug 15, 2013 | Aug 6, 2013 |
| 8-K | FORM 8-K | 0001477932-13-000274 | Jan 17, 2013 | Aug 13, 2012 |