AMBARELLA INC — All Filings
1,000 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
3
3/A
4
4/A
424B4
5
5/A
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
REGDEX
S-1
S-1/A
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 144 | — | 0001950047-25-006918 | Sep 10, 2025 | — |
| 144 | — | 0001950047-25-006822 | Sep 8, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000045 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000044 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000040 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000041 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000042 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000043 | Sep 4, 2025 | Sep 2, 2025 |
| 10-Q | 10-Q | 0001193125-25-194853 | Sep 3, 2025 | Jul 31, 2025 |
| 8-K | 8-K | 0001193125-25-191300 | Aug 28, 2025 | — |
| 144 | — | 0001950047-25-005003 | Jul 14, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000031 | Jun 27, 2025 | Jun 25, 2025 |
| 144 | — | 0001959173-25-004289 | Jun 25, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000030 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000027 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000025 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000028 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000029 | Jun 20, 2025 | Jun 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000026 | Jun 20, 2025 | Jun 17, 2025 |
| 8-K | 8-K | 0001193125-25-137166 | Jun 6, 2025 | Jun 4, 2025 |
| 10-Q | 10-Q | 0000950170-25-080767 | Jun 3, 2025 | Apr 30, 2025 |
| SD | SD | 0001193125-25-133394 | Jun 2, 2025 | — |
| 8-K | 8-K | 0001193125-25-130656 | May 29, 2025 | — |
| DEF 14A | DEF 14A | 0001193125-25-097128 | Apr 25, 2025 | Jun 4, 2025 |
| DEFA14A | DEFA14A | 0001193125-25-097135 | Apr 25, 2025 | — |
| ARS | ARS | 0001193125-25-097142 | Apr 25, 2025 | Jan 31, 2025 |
| SCHEDULE 13G/A | — | 0002052113-25-001453 | Apr 23, 2025 | — |
| 8-K | 8-K | 0001193125-25-073534 | Apr 4, 2025 | Apr 2, 2025 |
| 10-K | 10-K | 0000950170-25-046499 | Mar 28, 2025 | Jan 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000024 | Mar 26, 2025 | Mar 25, 2025 |
| 144 | — | 0001959173-25-002294 | Mar 25, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000022 | Mar 20, 2025 | Mar 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000023 | Mar 20, 2025 | Mar 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000018 | Mar 20, 2025 | Mar 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000019 | Mar 20, 2025 | Mar 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000020 | Mar 20, 2025 | Mar 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000021 | Mar 20, 2025 | Mar 18, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000017 | Mar 18, 2025 | Mar 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000012 | Mar 7, 2025 | Feb 28, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000011 | Mar 7, 2025 | Feb 28, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000013 | Mar 7, 2025 | Feb 28, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000014 | Mar 7, 2025 | Feb 28, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000015 | Mar 7, 2025 | Mar 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000010 | Mar 7, 2025 | Feb 28, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000016 | Mar 7, 2025 | Feb 28, 2025 |
| 3 | PRIMARY DOCUMENT | 0001280263-25-000009 | Mar 4, 2025 | Feb 25, 2025 |
| 8-K | 8-K | 0001193125-25-042642 | Feb 28, 2025 | Feb 24, 2025 |
| 8-K | 8-K | 0001193125-25-036769 | Feb 26, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000005 | Jan 17, 2025 | Jan 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001280263-25-000006 | Jan 17, 2025 | Jan 15, 2025 |