AMBARELLA INC (AMBA) Insider Trading Disclosures
AMBARELLA INC (AMBA) is a publicly traded company on the Nasdaq, categorized under SIC 3674 (Semiconductors & Related Devices). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: AMBA
CIK: 1280263
Exchange: Nasdaq
SIC 3674: Semiconductors & Related Devices
Fiscal Year End: 01/31
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 1/31/2017 12:00:00 AM
Lead Engagement PartnerZachary Wallerich
Audit LocationSan Jose, California, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-09-28 | 2026-09-25 | PRIMARY DOCUMENT | 0001280263-26-000077 | View SEC Doc Filr Page |
| 144 | 2026-09-25 | — | 144 Filing | 0001959173-26-007113 | View SEC Doc Filr Page |
| 4 | 2026-09-21 | 2026-09-18 | PRIMARY DOCUMENT | 0001280263-26-000075 | View SEC Doc Filr Page |
| 4 | 2026-09-18 | 2026-09-17 | PRIMARY DOCUMENT | 0001280263-26-000073 | View SEC Doc Filr Page |
| 4 | 2026-09-18 | 2026-09-17 | PRIMARY DOCUMENT | 0001280263-26-000072 | View SEC Doc Filr Page |
| 4 | 2026-09-18 | 2026-09-17 | PRIMARY DOCUMENT | 0001280263-26-000071 | View SEC Doc Filr Page |
| 4 | 2026-09-18 | 2026-09-17 | PRIMARY DOCUMENT | 0001280263-26-000070 | View SEC Doc Filr Page |
| 144 | 2026-09-18 | — | 144 Filing | 0001950047-26-009667 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-08 | PRIMARY DOCUMENT | 0001280263-26-000065 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-08 | PRIMARY DOCUMENT | 0001280263-26-000062 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-08 | PRIMARY DOCUMENT | 0001280263-26-000061 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-08 | PRIMARY DOCUMENT | 0001280263-26-000060 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-08 | PRIMARY DOCUMENT | 0001280263-26-000059 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-08 | PRIMARY DOCUMENT | 0001280263-26-000058 | View SEC Doc Filr Page |
| 4 | 2026-09-10 | 2026-09-08 | PRIMARY DOCUMENT | 0001280263-26-000057 | View SEC Doc Filr Page |
| 10-Q | 2026-09-04 | 2026-07-31 | 10-Q | 0001193125-26-383365 | View SEC Doc Filr Page |
| 8-K | 2026-09-03 | 2026-09-03 | 8-K | 0001193125-26-381923 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-14 | — | SCHEDULE 13G Filing | 0000080255-26-000550 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-07 | — | SCHEDULE 13G Filing | 0000093751-26-000408 | View SEC Doc Filr Page |
| S-8 | 2026-08-03 | — | S-8 | 0001193125-26-330848 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-31 | — | SCHEDULE 13G Filing | 0002100119-26-001348 | View SEC Doc Filr Page |
| 4 | 2026-07-10 | 2026-07-09 | PRIMARY DOCUMENT | 0001280263-26-000055 | View SEC Doc Filr Page |
| 144 | 2026-07-09 | — | 144 Filing | 0001950047-26-006981 | View SEC Doc Filr Page |
| 4 | 2026-07-02 | 2026-07-01 | PRIMARY DOCUMENT | 0001280263-26-000053 | View SEC Doc Filr Page |
| 4 | 2026-07-02 | 2026-07-01 | PRIMARY DOCUMENT | 0001280263-26-000052 | View SEC Doc Filr Page |