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 | 4 | 0001493152-26-004927 | Feb 3, 2026 | Jan 30, 2026 |
| 4 | 4 | 0001493152-26-004925 | Feb 3, 2026 | Jan 30, 2026 |
| 4 | 4 | 0001493152-26-004923 | Feb 3, 2026 | Jan 30, 2026 |
| 4 | 4 | 0001493152-26-002620 | Jan 16, 2026 | Jan 14, 2026 |
| 4 | 4 | 0001493152-26-002619 | Jan 16, 2026 | Jan 14, 2026 |
| 4 | — | 0001493152-26-002613 | Jan 16, 2026 | Jan 14, 2026 |
| 4 | 4 | 0001493152-26-002074 | Jan 13, 2026 | Dec 18, 2025 |
| 4 | — | 0001493152-25-027858 | Dec 15, 2025 | Dec 12, 2025 |
| 4 | — | 0001493152-25-027857 | Dec 15, 2025 | Dec 12, 2025 |
| 4 | 4 | 0001493152-25-027856 | Dec 15, 2025 | Dec 12, 2025 |
| 4 | — | 0001641172-25-015725 | Jun 20, 2025 | — |
| 4 | — | 0001641172-25-003358 | Apr 9, 2025 | Apr 8, 2025 |
| 4 | — | 0001493152-24-051205 | Dec 23, 2024 | Dec 19, 2024 |
| 4 | — | 0001493152-24-051204 | Dec 23, 2024 | Dec 19, 2024 |
| 4 | — | 0001493152-24-051203 | Dec 23, 2024 | Dec 19, 2024 |
| 4 | — | 0001493152-24-040297 | Oct 7, 2024 | — |
| 4 | — | 0001493152-24-039372 | Oct 3, 2024 | Oct 2, 2024 |
| 4 | — | 0001493152-24-034888 | Sep 3, 2024 | Aug 30, 2024 |
| 4 | — | 0001493152-24-034657 | Aug 30, 2024 | Aug 29, 2024 |
| 4 | — | 0001493152-24-033438 | Aug 21, 2024 | Aug 20, 2024 |
| 4 | — | 0001493152-24-033437 | Aug 21, 2024 | Aug 19, 2024 |
| 4 | — | 0001493152-24-033434 | Aug 21, 2024 | — |
| 4 | — | 0001493152-24-022744 | Jun 5, 2024 | Jun 3, 2024 |
| 4 | — | 0001493152-24-022547 | Jun 4, 2024 | Jun 3, 2024 |
| 4 | — | 0001493152-23-046022 | Dec 22, 2023 | Dec 20, 2023 |
| 4 | — | 0001493152-23-046020 | Dec 22, 2023 | Dec 20, 2023 |
| 4 | — | 0001493152-23-046021 | Dec 22, 2023 | Dec 20, 2023 |
| 4 | FORM 4 | 0001477932-23-008612 | Nov 17, 2023 | Nov 16, 2023 |
| 4 | FORM 4 | 0001477932-23-007229 | Sep 29, 2023 | Sep 27, 2023 |
| 4 | FORM 4 | 0001477932-23-006401 | Aug 22, 2023 | Aug 21, 2023 |
| 4 | FORM 4 | 0001477932-23-006358 | Aug 21, 2023 | Aug 18, 2023 |
| 4 | FORM 4 | 0001477932-23-006357 | Aug 21, 2023 | Aug 18, 2023 |
| 4 | FORM 4 | 0001477932-23-006356 | Aug 21, 2023 | Aug 18, 2023 |
| 4 | FORM 4 | 0001477932-22-009510 | Dec 22, 2022 | Dec 20, 2022 |
| 4 | FORM 4 | 0001477932-22-009508 | Dec 22, 2022 | Dec 20, 2022 |
| 4 | FORM 4 | 0001477932-22-009506 | Dec 22, 2022 | Dec 20, 2022 |
| 4 | FORM 4 | 0001477932-22-009504 | Dec 22, 2022 | Dec 20, 2022 |
| 4 | FORM 4 | 0001477932-22-009502 | Dec 22, 2022 | Dec 20, 2022 |
| 4 | FORM 4 | 0001477932-22-009500 | Dec 22, 2022 | Dec 20, 2022 |
| 4 | FORM 4 | 0001477932-22-007352 | Sep 30, 2022 | Sep 29, 2022 |
| 4 | FORM 4 | 0001477932-22-007055 | Sep 20, 2022 | Sep 19, 2022 |
| 4 | FORM 4 | 0001477932-22-006454 | Aug 25, 2022 | Aug 22, 2022 |
| 4 | FORM 4 | 0001477932-22-004575 | Jun 21, 2022 | Jun 17, 2022 |
| 4 | FORM 4 | 0001477932-22-004574 | Jun 21, 2022 | Jun 17, 2022 |
| 4 | FORM 4 | 0001477932-22-004573 | Jun 21, 2022 | Jun 17, 2022 |
| 4 | FORM 4 | 0001477932-22-004508 | Jun 17, 2022 | Jun 14, 2022 |
| 4 | FORM 4 | 0001477932-22-004504 | Jun 17, 2022 | Jun 14, 2022 |
| 4 | FORM 4 | 0001477932-22-004502 | Jun 17, 2022 | Jun 14, 2022 |
| 4 | FORM 4 | 0001477932-22-004421 | Jun 15, 2022 | — |
| 4 | FORM 4 | 0001477932-22-003899 | May 25, 2022 | May 24, 2022 |