Amprius Technologies, Inc. — All Filings
451 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-K
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144
25-NSE
3
3/A
4
4/A
424B3
424B4
424B7
425
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
EFFECT
NT 10-Q
POS AM
RW
S-1
S-1/A
S-3
S-4
S-4 POS
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
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SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000623 | Mar 26, 2026 | — |
| 4 | FORM 4 | 0001476220-26-000013 | Mar 24, 2026 | Mar 23, 2026 |
| 144 | — | 0001950047-26-002926 | Mar 23, 2026 | — |
| 4/A | FORM 4/A | 0001920996-26-000004 | Mar 13, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0001835160-26-000007 | Mar 13, 2026 | Mar 12, 2026 |
| 4 | FORM 4 | 0001296381-26-000003 | Mar 12, 2026 | Mar 10, 2026 |
| 144 | — | 0001950047-26-002559 | Mar 12, 2026 | — |
| 144 | — | 0001950047-26-002557 | Mar 12, 2026 | — |
| 144 | — | 0001950047-26-002423 | Mar 10, 2026 | — |
| 4 | FORM 4 | 0001920996-26-000002 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0002067233-26-000002 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0001940928-26-000012 | Mar 6, 2026 | Mar 4, 2026 |
| S-8 | S-8 | 0001899287-26-000017 | Mar 6, 2026 | — |
| 10-K | 10-K | 0001899287-26-000015 | Mar 6, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001899287-26-000009 | Mar 4, 2026 | — |
| 4 | FORM 4 | 0001476220-26-000011 | Feb 24, 2026 | Feb 23, 2026 |
| 4 | FORM 4 | 0001940928-26-000009 | Feb 24, 2026 | Feb 23, 2026 |
| 144 | — | 0001476220-26-000009 | Feb 24, 2026 | — |
| 144 | — | 0001940928-26-000007 | Feb 24, 2026 | — |
| 8-K | 8-K | 0001899287-26-000005 | Feb 3, 2026 | Jan 30, 2026 |
| 4 | FORM 4 | 0001940928-26-000004 | Jan 30, 2026 | Jan 28, 2026 |
| 4 | FORM 4 | 0001940928-26-000002 | Jan 23, 2026 | Jan 21, 2026 |
| 144 | — | 0001950047-26-000610 | Jan 21, 2026 | — |
| 4 | FORM 4 | 0001476220-26-000005 | Jan 20, 2026 | Jan 16, 2026 |
| 144 | — | 0001950047-26-000519 | Jan 16, 2026 | — |
| 4 | FORM 4 | 0001476220-26-000003 | Jan 14, 2026 | Jan 12, 2026 |
| 144 | — | 0001950047-26-000356 | Jan 12, 2026 | — |
| 8-K | 8-K | 0001899287-26-000003 | Jan 12, 2026 | — |
| 4 | FORM 4 | 0002067233-25-000010 | Dec 22, 2025 | Dec 19, 2025 |
| 8-K | 8-K | 0001899287-25-000048 | Dec 22, 2025 | Dec 18, 2025 |
| 4 | FORM 4 | 0001940928-25-000020 | Dec 15, 2025 | Dec 11, 2025 |
| 144 | — | 0001950047-25-010169 | Dec 11, 2025 | — |
| 4 | FORM 4 | 0001940928-25-000018 | Nov 25, 2025 | Nov 21, 2025 |
| 4 | FORM 4 | 0001476220-25-000023 | Nov 25, 2025 | Nov 21, 2025 |
| 144 | — | 0001476220-25-000021 | Nov 25, 2025 | — |
| 144 | — | 0001940928-25-000017 | Nov 25, 2025 | — |
| 4 | FORM 4 | 0001476220-25-000018 | Nov 19, 2025 | Nov 17, 2025 |
| 144 | — | 0001950047-25-008977 | Nov 17, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-050308 | Nov 6, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001628280-25-050172 | Nov 6, 2025 | — |
| SCHEDULE 13G | — | 0000102909-25-000027 | Oct 30, 2025 | — |
| SCHEDULE 13G | — | 0002012383-25-002493 | Oct 17, 2025 | — |
| 4 | FORM 4 | 0001920996-25-000010 | Oct 8, 2025 | Oct 6, 2025 |
| 3 | FORM 3 | 0001920996-25-000008 | Oct 8, 2025 | Oct 6, 2025 |
| 8-K | 8-K | 0001899287-25-000045 | Oct 6, 2025 | — |
| 8-K | 8-K | 0001899287-25-000044 | Sep 2, 2025 | — |
| 4 | FORM 4 | 0001940928-25-000014 | Aug 25, 2025 | Aug 21, 2025 |
| 4 | FORM 4 | 0001698362-25-000013 | Aug 25, 2025 | Aug 21, 2025 |
| 4 | FORM 4 | 0001476220-25-000016 | Aug 25, 2025 | Aug 21, 2025 |
| 144 | — | 0001940928-25-000012 | Aug 25, 2025 | — |