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
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001476220-25-000016 | Aug 25, 2025 | Aug 21, 2025 |
| 4 | FORM 4 | 0001698362-25-000013 | Aug 25, 2025 | Aug 21, 2025 |
| SCHEDULE 13G/A | — | 0001415889-25-021947 | Aug 14, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-038983 | Aug 7, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001628280-25-038899 | Aug 7, 2025 | — |
| SCHEDULE 13G/A | — | 0001437749-25-025142 | Aug 6, 2025 | — |
| 8-K | 8-K | 0001899287-25-000041 | Jun 18, 2025 | Jun 12, 2025 |
| 4 | FORM 4 | 0001628280-25-031976 | Jun 17, 2025 | Jun 13, 2025 |
| 4 | FORM 4 | 0001628280-25-031974 | Jun 17, 2025 | Jun 13, 2025 |
| 4 | FORM 4 | 0001628280-25-031979 | Jun 17, 2025 | Jun 13, 2025 |
| 4 | FORM 4 | 0001628280-25-031982 | Jun 17, 2025 | Jun 13, 2025 |
| 4 | FORM 4 | 0001628280-25-031975 | Jun 17, 2025 | Jun 13, 2025 |
| 4 | FORM 4 | 0001698362-25-000008 | May 23, 2025 | May 21, 2025 |
| 4 | FORM 4 | 0001476220-25-000008 | May 23, 2025 | May 21, 2025 |
| 144 | — | 0001698362-25-000006 | May 23, 2025 | — |
| 4 | FORM 4 | 0001940928-25-000009 | May 23, 2025 | May 21, 2025 |
| 144 | — | 0001476220-25-000006 | May 23, 2025 | — |
| 144 | — | 0001940928-25-000007 | May 23, 2025 | — |
| SCHEDULE 13G/A | — | 0001415889-25-013250 | May 15, 2025 | — |
| 3/A | FORM 3/A | 0002067233-25-000007 | May 12, 2025 | May 1, 2025 |
| 8-K | 8-K | 0001899287-25-000038 | May 8, 2025 | — |
| 10-Q | 10-Q | 0001899287-25-000040 | May 8, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0002067233-25-000005 | May 6, 2025 | May 1, 2025 |
| 3 | FORM 3 | 0002067233-25-000003 | May 6, 2025 | May 1, 2025 |
| DEF 14A | DEF 14A | 0001899287-25-000026 | Apr 25, 2025 | Jun 12, 2025 |
| DEFA14A | DEFA14A | 0001899287-25-000028 | Apr 25, 2025 | — |
| ARS | ARS | 0001899287-25-000030 | Apr 25, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0001899287-25-000020 | Apr 23, 2025 | Apr 22, 2025 |
| 4 | FORM 4 | 0001476220-25-000004 | Mar 21, 2025 | Mar 19, 2025 |
| 4 | FORM 4 | 0001940928-25-000004 | Mar 21, 2025 | Mar 19, 2025 |
| 4 | FORM 4 | 0001698362-25-000003 | Mar 21, 2025 | Mar 19, 2025 |
| 8-K | 8-K | 0001899287-25-000010 | Mar 20, 2025 | — |
| 10-K | 10-K | 0001899287-25-000012 | Mar 20, 2025 | Dec 31, 2024 |
| S-8 | S-8 | 0001899287-25-000014 | Mar 20, 2025 | — |
| 4 | FORM 4 | 0001940928-25-000003 | Mar 18, 2025 | Mar 14, 2025 |
| 4 | FORM 4 | 0001899287-25-000003 | Mar 12, 2025 | Mar 10, 2025 |
| 8-K | 8-K | 0001899287-25-000002 | Mar 4, 2025 | — |
| 144 | — | 0001940928-25-000001 | Feb 24, 2025 | — |
| 144 | — | 0001942459-25-000001 | Feb 24, 2025 | — |
| 4 | FORM 4 | 0001942459-25-000002 | Feb 24, 2025 | Feb 21, 2025 |
| 144 | — | 0001476220-25-000001 | Feb 24, 2025 | — |
| 4 | FORM 4 | 0001940928-25-000002 | Feb 24, 2025 | Feb 21, 2025 |
| 4 | FORM 4 | 0001698362-25-000002 | Feb 24, 2025 | Feb 21, 2025 |
| 144 | — | 0001698362-25-000001 | Feb 24, 2025 | — |
| 4 | FORM 4 | 0001476220-25-000002 | Feb 24, 2025 | Feb 21, 2025 |
| 424B7 | 424B7 | 0001193125-24-273551 | Dec 9, 2024 | — |
| 4 | FORM 4 | 0001940928-24-000009 | Nov 22, 2024 | Nov 21, 2024 |
| 4 | FORM 4 | 0001698362-24-000007 | Nov 22, 2024 | Nov 21, 2024 |
| 4 | FORM 4 | 0001942459-24-000021 | Nov 22, 2024 | Nov 20, 2024 |
| 4 | FORM 4 | 0001476220-24-000007 | Nov 22, 2024 | Nov 21, 2024 |