AmpliTech Group, Inc. — 4 Filings
75 4 filings on record
This page lists all 4 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 75 4 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 |
|---|---|---|---|---|
| 4 | FORM 4 | 0001477932-22-002650 | Apr 27, 2022 | Apr 26, 2022 |
| 4 | FORM 4 | 0001477932-22-002472 | Apr 18, 2022 | — |
| 4 | FORM 4 | 0001477932-22-002393 | Apr 15, 2022 | Apr 12, 2022 |
| 4 | FORM 4 | 0001477932-22-002257 | Apr 13, 2022 | Apr 6, 2022 |
| 4 | FORM 4 | 0001477932-22-002212 | Apr 11, 2022 | Apr 8, 2022 |
| 4 | FORM 4 | 0001477932-22-002169 | Apr 8, 2022 | Apr 7, 2022 |
| 4 | FORM 4 | 0001477932-22-000436 | Jan 25, 2022 | Jan 24, 2022 |
| 4 | FORM 4 | 0001477932-21-009556 | Dec 30, 2021 | Dec 29, 2021 |
| 4 | FORM 4 | 0001477932-21-008924 | Dec 2, 2021 | Dec 1, 2021 |
| 4 | FORM 4 | 0001477932-21-008890 | Dec 1, 2021 | Nov 29, 2021 |
| 4 | FORM 4 | 0001477932-21-008889 | Dec 1, 2021 | Nov 29, 2021 |
| 4 | FORM 4 | 0001477932-21-008888 | Dec 1, 2021 | Nov 29, 2021 |
| 4 | FORM 4 | 0001477932-21-006392 | Sep 16, 2021 | Sep 15, 2021 |
| 4 | FORM 4 | 0001477932-21-006175 | Sep 9, 2021 | Sep 7, 2021 |
| 4 | FORM 4 | 0001477932-21-004441 | Jul 2, 2021 | Jun 30, 2021 |
| 4 | FORM 4 | 0001477932-21-004440 | Jul 2, 2021 | Jun 30, 2021 |
| 4 | FORM 4 | 0001477932-21-004439 | Jul 2, 2021 | Jun 30, 2021 |
| 4 | FORM 4 | 0001477932-21-004137 | Jun 21, 2021 | Jun 17, 2021 |
| 4 | FORM 4 | 0001477932-21-003586 | May 25, 2021 | May 21, 2021 |
| 4 | FORM 4 | 0001477932-21-003472 | May 21, 2021 | May 19, 2021 |
| 4 | FORM 4 | 0001477932-21-002598 | Apr 23, 2021 | Apr 16, 2021 |
| 4 | FORM 4 | 0001144204-18-006227 | Feb 7, 2018 | Jan 8, 2018 |
| 4 | FORM 4 | 0001144204-17-053872 | Oct 24, 2017 | Sep 29, 2017 |
| 4 | FORM 4 | 0001477932-15-007831 | Dec 31, 2015 | Dec 29, 2015 |
| 4 | OWNERSHIP DOCUMENT | 0001213900-14-006200 | Aug 21, 2014 | Aug 15, 2014 |