AmpliTech Group, Inc. — All Filings
374 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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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 |
|---|---|---|---|---|
| UPLOAD | — | 0000000000-25-008013 | Jul 30, 2025 | — |
| DEL AM | DEL AM | 0001641172-25-020713 | Jul 23, 2025 | — |
| 8-K | 8-K | 0001641172-25-020599 | Jul 22, 2025 | — |
| S-3 | S-3 | 0001493152-25-011333 | Jul 22, 2025 | — |
| 8-K | 8-K | 0001493152-25-011268 | Jul 17, 2025 | — |
| 4 | — | 0001641172-25-015725 | Jun 20, 2025 | — |
| 10-Q | 10-Q | 0001641172-25-010523 | May 15, 2025 | Mar 31, 2025 |
| D | — | 0001641172-25-008930 | May 7, 2025 | — |
| 8-K | 8-K | 0001641172-25-007751 | Apr 30, 2025 | Apr 24, 2025 |
| 4 | — | 0001641172-25-003358 | Apr 9, 2025 | Apr 8, 2025 |
| 10-K | — | 0001641172-25-001715 | Mar 31, 2025 | Dec 31, 2024 |
| 8-K | — | 0001641172-25-001724 | Mar 31, 2025 | Mar 25, 2025 |
| 424B5 | — | 0001641172-25-000215 | Mar 24, 2025 | — |
| 8-K | — | 0001641172-25-000178 | Mar 24, 2025 | Mar 21, 2025 |
| 3 | PRIMARY DOCUMENT | 0001709409-25-000002 | Jan 24, 2025 | Jan 17, 2025 |
| 8-K | — | 0001493152-25-002942 | Jan 21, 2025 | Jan 17, 2025 |
| SCHEDULE 13G/A | — | 0001214659-25-000318 | Jan 8, 2025 | — |
| 8-K | — | 0001493152-25-000087 | Jan 2, 2025 | — |
| 424B5 | — | 0001493152-24-052534 | Dec 30, 2024 | — |
| 8-K | — | 0001493152-24-052358 | Dec 30, 2024 | Dec 27, 2024 |
| 8-K | — | 0001493152-24-052409 | Dec 30, 2024 | Dec 27, 2024 |
| 8-K | — | 0001493152-24-052413 | Dec 30, 2024 | — |
| 8-K | — | 0001493152-24-052027 | Dec 26, 2024 | — |
| 424B5 | — | 0001493152-24-052154 | Dec 26, 2024 | — |
| 8-K | — | 0001493152-24-052158 | Dec 26, 2024 | Dec 24, 2024 |
| 4 | — | 0001493152-24-051205 | Dec 23, 2024 | Dec 19, 2024 |
| 4 | — | 0001493152-24-051203 | Dec 23, 2024 | Dec 19, 2024 |
| 4 | — | 0001493152-24-051204 | Dec 23, 2024 | Dec 19, 2024 |
| 8-K | — | 0001493152-24-050896 | Dec 20, 2024 | — |
| 8-K | — | 0001493152-24-050857 | Dec 20, 2024 | Dec 18, 2024 |
| 8-K | — | 0001493152-24-050345 | Dec 17, 2024 | — |
| 424B5 | — | 0001493152-24-050444 | Dec 17, 2024 | — |
| 8-K | — | 0001493152-24-050463 | Dec 17, 2024 | Dec 16, 2024 |
| 424B5 | — | 0001493152-24-049848 | Dec 13, 2024 | — |
| 8-K | — | 0001493152-24-049849 | Dec 13, 2024 | Dec 11, 2024 |
| 8-K | — | 0001493152-24-049725 | Dec 12, 2024 | Dec 11, 2024 |
| 8-K | — | 0001493152-24-047732 | Nov 26, 2024 | Nov 24, 2024 |
| 424B5 | — | 0001493152-24-047722 | Nov 26, 2024 | — |
| 8-K | — | 0001493152-24-047556 | Nov 25, 2024 | — |
| 10-Q | — | 0001493152-24-045943 | Nov 14, 2024 | Sep 30, 2024 |
| DEFR14A | — | 0001493152-24-042067 | Oct 22, 2024 | — |
| DEF 14A | — | 0001493152-24-041766 | Oct 21, 2024 | — |
| DEFA14A | — | 0001493152-24-041779 | Oct 21, 2024 | — |
| 4 | — | 0001493152-24-040297 | Oct 7, 2024 | — |
| 4 | — | 0001493152-24-039372 | Oct 3, 2024 | Oct 2, 2024 |
| 8-K | — | 0001493152-24-038883 | Oct 1, 2024 | Sep 27, 2024 |
| SC 13G | AMPG 13G | 0001105907-24-000026 | Sep 12, 2024 | — |
| 424B5 | — | 0001493152-24-035700 | Sep 11, 2024 | — |
| 8-K | — | 0001493152-24-035702 | Sep 11, 2024 | Sep 9, 2024 |
| 8-K | — | 0001493152-24-035559 | Sep 10, 2024 | Sep 9, 2024 |