Astera Labs, Inc. SEC filings ALAB
Astera Labs, Inc. has 417 filings in SEC EDGAR's recent list, going back to Apr 5, 2018. Its latest annual report, Form ARS, was filed on Apr 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Officer or director change
|
Nov 4, 2026 | Nov 2, 2026 |
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2026 | Aug 4, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2026 | Jun 4, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| S-8 | Employee stock plan registration | May 5, 2026 | — |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| ARS | Annual report to shareholders | Apr 23, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 23, 2026 | — |
| DEF 14A | Proxy statement | Apr 23, 2026 | Jun 4, 2026 |
| S-3ASR | Automatic shelf registration | Mar 20, 2026 | — |
| 10-K | Annual report | Feb 20, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2026 | Feb 10, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Feb 10, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 20, 2026 | Jan 20, 2026 |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2025 | Nov 4, 2025 |
| 8-K |
Current report
Other events
|
Oct 22, 2025 | Oct 22, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| S-8 | Employee stock plan registration | Jun 18, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2025 | Jun 5, 2025 |
| 10-Q | Quarterly report | May 7, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 6, 2025 | May 6, 2025 |
| ARS | Annual report to shareholders | Apr 24, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 24, 2025 | — |
| DEF 14A | Proxy statement | Apr 24, 2025 | Jun 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 3, 2025 | Mar 2, 2025 |
| 10-K | Annual report | Feb 14, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2025 | Feb 10, 2025 |
| 8-K |
Current report
Material agreement
|
Dec 20, 2024 | Dec 16, 2024 |
| 10-Q | Quarterly report | Nov 5, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2024 | Nov 4, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 24, 2024 | Jun 23, 2024 |
| S-8 | Employee stock plan registration | May 9, 2024 | — |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| 8-K |
Current report
Other events
|
May 3, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Mar 28, 2024 | Mar 22, 2024 |
| 424B4 | Prospectus | Mar 21, 2024 | — |
| S-8 | Employee stock plan registration | Mar 20, 2024 | — |
| EFFECT | Filing | Mar 19, 2024 | — |
| CERT | Filing | Mar 19, 2024 | — |
| CORRESP | Letter to the SEC | Mar 18, 2024 | — |
| CORRESP | Letter to the SEC | Mar 18, 2024 | — |
| S-1/A | Amended registration statement | Mar 18, 2024 | — |
| 8-A12B | Filing | Mar 15, 2024 | — |
| S-1/A | Amended registration statement | Mar 8, 2024 | — |
| CORRESP | Letter to the SEC | Mar 1, 2024 | — |
| S-1/A | Amended registration statement | Mar 1, 2024 | — |
| UPLOAD | Letter from the SEC | Feb 27, 2024 | — |
| S-1 | Registration statement | Feb 21, 2024 | — |
| DRSLTR | Filing | Feb 5, 2024 | — |
| DRS/A | Filing | Feb 5, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 30, 2024 | — |
| DRSLTR | Filing | Jan 16, 2024 | — |
| DRS/A | Filing | Jan 16, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 9, 2024 | — |
| DRSLTR | Filing | Dec 21, 2023 | — |
| DRS/A | Filing | Dec 21, 2023 | — |
| UPLOAD | Letter from the SEC | Dec 7, 2023 | — |
| DRS | Filing | Nov 13, 2023 | — |
| D | Filing | Aug 12, 2020 | — |
| D | Filing | Apr 5, 2018 | — |
Showing 70 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
- ALAB (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Jose, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1736297
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.