Applied Optoelectronics, Inc. SEC filings AAOI
Applied Optoelectronics, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Jan 18, 2018. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Nov 4, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 15, 2026 | Sep 10, 2026 |
| 8-K |
Current report
Material agreement
|
Sep 10, 2026 | Sep 4, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 1, 2026 | Aug 31, 2026 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Aug 24, 2026 | Aug 18, 2026 |
| 8-K |
Current report
Material agreement
|
Aug 21, 2026 | Aug 21, 2026 |
| 424B5 | Prospectus supplement | Aug 21, 2026 | — |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 1, 2026 | Jun 25, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 16, 2026 | Jun 11, 2026 |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Filing | Jun 9, 2026 | — |
| S-8 POS | Form s-8 pos | Jun 9, 2026 | — |
| S-8 | Employee stock plan registration | Jun 9, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 5, 2026 | Jun 4, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 22, 2026 | — |
| 8-K |
Current report
Material agreement
|
May 14, 2026 | May 14, 2026 |
| 424B5 | Prospectus supplement | May 14, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 13, 2026 | May 8, 2026 |
| DEFA14A | Additional proxy material | May 8, 2026 | — |
| 8-K |
Current report
Auditor change
|
May 8, 2026 | May 4, 2026 |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| UPLOAD | Letter from the SEC | May 4, 2026 | — |
| ARS | Annual report to shareholders | Apr 24, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 24, 2026 | — |
| DEF 14A | Proxy statement | Apr 24, 2026 | Jun 4, 2026 |
| CORRESP | Letter to the SEC | Apr 22, 2026 | — |
| PRE 14A | Preliminary proxy statement | Apr 14, 2026 | Apr 14, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 13, 2026 | Apr 7, 2026 |
| UPLOAD | Letter from the SEC | Apr 8, 2026 | — |
| 8-K |
Current report
Material agreement
|
Mar 12, 2026 | Mar 12, 2026 |
| 424B5 | Prospectus supplement | Mar 12, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
Mar 5, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 27, 2026 | Feb 23, 2026 |
| 8-K |
Current report
Material agreement
|
Feb 26, 2026 | Feb 26, 2026 |
| 424B5 | Prospectus supplement | Feb 26, 2026 | — |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 19, 2026 | Feb 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 13, 2026 | Feb 10, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 3, 2025 | Nov 27, 2025 |
| 8-K |
Current report
Material agreement
|
Nov 7, 2025 | Nov 7, 2025 |
| 424B5 | Prospectus supplement | Nov 7, 2025 | — |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 3, 2025 | Oct 28, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 24, 2025 | Sep 19, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 4, 2025 | Sep 1, 2025 |
| 8-K |
Current report
Material agreement
|
Aug 27, 2025 | Aug 27, 2025 |
| 424B5 | Prospectus supplement | Aug 27, 2025 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Aug 26, 2025 | Aug 20, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 6, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 4, 2025 | Jul 29, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jul 23, 2025 | Jul 18, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 1, 2025 | Jun 26, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jun 18, 2025 | Jun 12, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 12, 2025 | Jun 12, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 11, 2025 | Jun 7, 2025 |
| DEFA14A | Additional proxy material | Jun 2, 2025 | — |
| 8-K |
Current report
Material agreement
|
May 28, 2025 | May 28, 2025 |
| 424B5 | Prospectus supplement | May 28, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 21, 2025 | — |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| DEF 14A | Proxy statement | Apr 28, 2025 | Jun 12, 2025 |
| ARS | Annual report to shareholders | Apr 28, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 28, 2025 | — |
| 8-K |
Current report
Other events
|
Apr 25, 2025 | Apr 25, 2025 |
| 424B7 | Filing | Apr 25, 2025 | — |
| PRE 14A | Preliminary proxy statement | Apr 18, 2025 | Apr 18, 2025 |
| S-8 | Employee stock plan registration | Apr 10, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Apr 10, 2025 | Apr 10, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 9, 2025 | Apr 3, 2025 |
| DEFA14A | Additional proxy material | Apr 2, 2025 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 2, 2025 | Apr 2, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Mar 13, 2025 | Mar 13, 2025 |
| DEF 14A | Proxy statement | Mar 10, 2025 | Apr 10, 2025 |
| PRE 14A | Preliminary proxy statement | Feb 28, 2025 | Feb 28, 2025 |
| 8-K |
Current report
Material agreement
|
Feb 28, 2025 | Feb 28, 2025 |
| 424B5 | Prospectus supplement | Feb 28, 2025 | — |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 31, 2024 | Dec 26, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Unregistered share sale, Regulation FD disclosure
|
Dec 23, 2024 | Dec 23, 2024 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure, Other events
|
Dec 20, 2024 | Dec 18, 2024 |
| 424B5 | Prospectus supplement | Dec 20, 2024 | — |
| 424B5 | Prospectus supplement | Dec 18, 2024 | — |
| S-3ASR | Automatic shelf registration | Dec 18, 2024 | — |
| 8-K |
Current report
Material agreement, Agreement ended
|
Nov 7, 2024 | Nov 7, 2024 |
| 424B5 | Prospectus supplement | Nov 7, 2024 | — |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 10, 2024 | Oct 7, 2024 |
| 8-K |
Current report
Material agreement
|
Aug 6, 2024 | Aug 6, 2024 |
| 424B5 | Prospectus supplement | Aug 6, 2024 | — |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 7, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
May 30, 2024 | May 24, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2024 | — |
| 10-Q | Quarterly report | May 9, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 9, 2024 | May 9, 2024 |
| DEFA14A | Additional proxy material | May 6, 2024 | — |
| ARS | Annual report to shareholders | Apr 26, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| DEF 14A | Proxy statement | Apr 26, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Material agreement
|
Mar 13, 2024 | Mar 13, 2024 |
| 424B5 | Prospectus supplement | Mar 13, 2024 | — |
| 10-K | Annual report | Feb 23, 2024 | Dec 31, 2023 |
| 8-K/A |
Amended current report
Results of operations
|
Feb 23, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 27, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 5, 2023 | Nov 30, 2023 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Dec 1, 2023 | Nov 30, 2023 |
| 8-K |
Current report
Other events
|
Nov 28, 2023 | Nov 27, 2023 |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2023 | Nov 9, 2023 |
| 424B5 | Prospectus supplement | Sep 13, 2023 | — |
| 8-K |
Current report
Material agreement
|
Sep 13, 2023 | Sep 12, 2023 |
| 8-K |
Current report
Agreement ended
|
Sep 12, 2023 | Sep 12, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Sep 7, 2023 | Sep 7, 2023 |
| 8-K |
Current report
Agreement ended
|
Aug 17, 2023 | Aug 16, 2023 |
| DEFA14A | Additional proxy material | Aug 8, 2023 | — |
| S-8 | Employee stock plan registration | Aug 3, 2023 | — |
| 424B5 | Prospectus supplement | Aug 3, 2023 | — |
| 10-Q | Quarterly report | Aug 3, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 28, 2023 | Jul 28, 2023 |
| DEFA14A | Additional proxy material | Jul 28, 2023 | — |
| DEF 14A | Proxy statement | Jul 28, 2023 | Sep 7, 2023 |
| PRE 14A | Preliminary proxy statement | Jul 18, 2023 | Sep 7, 2023 |
| S-8 | Employee stock plan registration | Jun 26, 2023 | — |
| 8-K |
Current report
Material agreement
|
Jun 21, 2023 | Jun 21, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 14, 2023 | Jun 9, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 12, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 24, 2023 | May 22, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2023 | — |
| DEFA14A | Additional proxy material | May 12, 2023 | — |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Material agreement
|
May 3, 2023 | Dec 16, 2022 |
| DEFA14A | Additional proxy material | Apr 28, 2023 | — |
| DEF 14A | Proxy statement | Apr 28, 2023 | Jun 8, 2023 |
| PRE 14A | Preliminary proxy statement | Apr 18, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Material agreement
|
Mar 24, 2023 | Mar 24, 2023 |
| 424B5 | Prospectus supplement | Mar 24, 2023 | — |
| EFFECT | Filing | Mar 21, 2023 | — |
| CORRESP | Letter to the SEC | Mar 17, 2023 | — |
| S-3/A | Filing | Mar 13, 2023 | — |
| 10-K/A | Amended annual report | Mar 10, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 27, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| S-3/A | Filing | Feb 21, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 11, 2023 | — |
| S-3 | Shelf registration | Jan 5, 2023 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Nov 21, 2022 | Nov 16, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 15, 2022 | Sep 15, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| S-8 | Employee stock plan registration | Jun 17, 2022 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 10, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 3, 2022 | Jun 2, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2022 | — |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| DEFA14A | Additional proxy material | Apr 22, 2022 | — |
| DEF 14A | Proxy statement | Apr 22, 2022 | Jun 2, 2022 |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2022 | Feb 24, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 5, 2022 | Dec 29, 2021 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Other events
|
Sep 7, 2021 | Sep 7, 2021 |
| 10-Q | Quarterly report | Aug 5, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Agreement ended
|
Jun 17, 2021 | Jun 14, 2021 |
| S-8 POS | Filing | Jun 11, 2021 | — |
| S-8 POS | Filing | Jun 11, 2021 | — |
| S-8 POS | Form s-8 pos | Jun 11, 2021 | — |
| S-8 POS | Filing | Jun 11, 2021 | — |
| S-8 POS | Filing | Jun 11, 2021 | — |
| S-8 | Employee stock plan registration | Jun 11, 2021 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 3, 2021 | Jun 3, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 21, 2021 | — |
| 10-Q | Quarterly report | May 6, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
Showing 200 filings, the most recent 200. 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
- AAOI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Sugar Land, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1158114
- Former names
- APPLIED OPTOELECTRONICS INC (until Sep 18, 2012)
Other Semiconductors & Related Devices companies
- Nvidia Corp NVDA
- Broadcom Inc. AVGO
- Micron Technology Inc MU
- Advanced Micro Devices Inc AMD
- Intel Corp INTC
- Applied Materials Inc /DE AMAT
- Texas Instruments Inc TXN
- Arm Holdings PLC /UK ARM
Source: SEC EDGAR filings. This is company-reported data, not investment advice.