Ambarella Inc SEC filings AMBA

Ambarella Inc has 1,000 filings in SEC EDGAR's recent list, going back to Feb 17, 2017. Its latest annual report, Form ARS, was filed on May 15, 2026 for the period ended Jan 31, 2026. The latest quarterly report (Form 10-Q) was filed on Sep 4, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Sep 3, 2026 (results of operations). The company's fiscal year ends on January 31.

Form Description Filed Period
ARS Annual report to shareholders May 15, 2026 Jan 31, 2026
10-K Annual report Mar 23, 2026 Jan 31, 2026
ARS Annual report to shareholders Apr 25, 2025 Jan 31, 2025
10-K Annual report Mar 28, 2025 Jan 31, 2025
ARS Annual report to shareholders May 3, 2024 Jan 31, 2024
10-K Annual report Mar 29, 2024 Jan 31, 2024
ARS Annual report to shareholders May 11, 2023 Jan 31, 2023
10-K Annual report Mar 31, 2023 Jan 31, 2023
10-K Annual report Apr 1, 2022 Jan 31, 2022
10-K Annual report Mar 31, 2021 Jan 31, 2021
10-K Annual report Mar 27, 2020 Jan 31, 2020
10-K Annual report Mar 29, 2019 Jan 31, 2019
10-K Annual report Mar 30, 2018 Jan 31, 2018
10-K Annual report Mar 30, 2017 Jan 31, 2017

Showing 14 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
AMBA (Nasdaq)
Fiscal year ends
January 31
Headquarters
Santa Clara, CA
SEC filer status
Large accelerated filer
SEC CIK
1280263

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.