Kopin Corp SEC filings KOPN
Kopin Corp has 1,000 filings in SEC EDGAR's recent list, going back to May 22, 2007. Its latest annual report, Form 10-K, was filed on Apr 13, 2026 for the period ended Dec 27, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 27, 2026. The most recent current report (Form 8-K) was filed on Aug 10, 2026 (results of operations). The company's fiscal year ends on December 27.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | Aug 12, 2026 | — |
| 10-Q | Quarterly report | Aug 11, 2026 | Jun 27, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2026 | Aug 10, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 7, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 27, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 18, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 8-K |
Current report
Other events
|
Jun 4, 2026 | May 28, 2026 |
| EFFECT | Filing | May 29, 2026 | — |
| POS AM | Filing | May 28, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 28, 2026 | May 21, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2026 | — |
| POS AM | Filing | May 13, 2026 | — |
| 10-Q | Quarterly report | May 12, 2026 | Mar 28, 2026 |
| 8-K |
Current report
Results of operations
|
May 12, 2026 | May 12, 2026 |
| 4 | Insider transaction | May 8, 2026 | May 6, 2026 |
| 4 | Insider transaction | May 6, 2026 | May 5, 2026 |
| 144 | Notice of proposed sale | May 6, 2026 | — |
| 144 | Notice of proposed sale | May 5, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 4, 2026 | — |
| 3 | Initial insider ownership | May 4, 2026 | Apr 27, 2026 |
| 4 | Insider transaction | Apr 29, 2026 | Apr 28, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 29, 2026 | Apr 28, 2026 |
| 144 | Notice of proposed sale | Apr 28, 2026 | — |
| DEF 14A | Proxy statement | Apr 22, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 21, 2026 | Apr 17, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 15, 2026 |
| 4 | Insider transaction | Apr 15, 2026 | Apr 13, 2026 |
| 144 | Notice of proposed sale | Apr 15, 2026 | — |
| 144 | Notice of proposed sale | Apr 13, 2026 | — |
| 10-K | Annual report | Apr 13, 2026 | Dec 27, 2025 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 26, 2026 |
| NT 10-K | Filing | Mar 27, 2026 | Dec 27, 2025 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 8-K |
Current report
Results of operations
|
Mar 27, 2026 | Mar 27, 2026 |
| 144 | Notice of proposed sale | Mar 26, 2026 | — |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 9, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Jan 9, 2026 | Jan 5, 2026 |
| 4 | Insider transaction | Jan 8, 2026 | Jan 5, 2026 |
| 4 | Insider transaction | Jan 8, 2026 | Jan 5, 2026 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 10, 2025 |
| EFFECT | Filing | Dec 8, 2025 | — |
| CORRESP | Letter to the SEC | Dec 4, 2025 | — |
| S-1/A | Amended registration statement | Nov 25, 2025 | — |
| S-8 | Employee stock plan registration | Nov 13, 2025 | — |
| 10-Q | Quarterly report | Nov 12, 2025 | Sep 27, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2025 | Nov 12, 2025 |
| S-1 | Registration statement | Nov 7, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 6, 2025 | — |
| 4 | Insider transaction | Oct 23, 2025 | Sep 2, 2025 |
| 3 | Initial insider ownership | Oct 23, 2025 | Sep 2, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 22, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 16, 2025 | Oct 16, 2025 |
| D | Filing | Oct 10, 2025 | — |
| 8-K |
Current report
Material agreement
|
Oct 10, 2025 | Oct 7, 2025 |
| 8-K |
Current report
Material agreement
|
Oct 3, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Sep 30, 2025 | Sep 29, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 8, 2025 | Sep 5, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Sep 5, 2025 | Sep 2, 2025 |
| 8-K/A |
Amended current report
Material agreement
|
Aug 14, 2025 | Aug 8, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Aug 12, 2025 | Aug 8, 2025 |
| 10-Q | Quarterly report | Aug 12, 2025 | Jun 28, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2025 | Aug 12, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 7, 2025 | Aug 7, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 29, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 17, 2025 | — |
| 8-K |
Current report
Results of operations
|
Jul 15, 2025 | Apr 17, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 15, 2025 | May 13, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 30, 2025 | Jun 26, 2025 |
| 4 | Insider transaction | Jun 27, 2025 | Jun 26, 2025 |
| 4 | Insider transaction | Jun 27, 2025 | Jun 26, 2025 |
| 4 | Insider transaction | Jun 27, 2025 | Jun 26, 2025 |
| 4 | Insider transaction | Jun 27, 2025 | Jun 26, 2025 |
| 8-K |
Current report
Officer or director change
|
May 29, 2025 | May 27, 2025 |
| DEF 14A | Proxy statement | May 20, 2025 | Dec 28, 2024 |
| 10-K/A | Amended annual report | May 20, 2025 | Dec 28, 2024 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 29, 2025 |
| 10-K/A | Amended annual report | May 13, 2025 | Dec 28, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 13, 2025 | — |
| PRE 14A | Preliminary proxy statement | May 8, 2025 | May 8, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2025 | — |
| 4 | Insider transaction | Apr 23, 2025 | Apr 23, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 23, 2025 |
| 4 | Insider transaction | Apr 22, 2025 | Apr 17, 2025 |
| 4 | Insider transaction | Apr 22, 2025 | Apr 17, 2025 |
| 10-K | Annual report | Apr 17, 2025 | Dec 28, 2024 |
| NT 10-K | Filing | Mar 27, 2025 | Dec 28, 2024 |
| 8-K |
Current report
Material agreement
|
Jan 24, 2025 | Jan 24, 2025 |
| 424B5 | Prospectus supplement | Jan 24, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2025 | Jan 3, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 3, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 3, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 3, 2025 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 8-K |
Current report
Auditor change
|
Dec 6, 2024 | Dec 2, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 28, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Listing notice
|
Oct 16, 2024 | Oct 14, 2024 |
| 424B5 | Prospectus supplement | Sep 20, 2024 | — |
| 8-K |
Current report
Other events
|
Sep 20, 2024 | Sep 19, 2024 |
| 424B5 | Prospectus supplement | Sep 20, 2024 | — |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 3 | Initial insider ownership | Sep 10, 2024 | Sep 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Sep 10, 2024 | Sep 9, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Jun 6, 2024 |
| 3 | Initial insider ownership | Sep 3, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Other events
|
Aug 14, 2024 | Aug 9, 2024 |
| S-8 | Employee stock plan registration | Aug 9, 2024 | — |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 29, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 4 | Insider transaction | Jul 1, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 14, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 14, 2024 |
| 8-K |
Current report
Listing notice, Bylaw or fiscal year change, Shareholder vote results
|
Jun 11, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 6, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 6, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 6, 2024 | May 31, 2024 |
| EFFECT | Filing | Jun 4, 2024 | — |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| CORRESP | Letter to the SEC | May 31, 2024 | — |
| S-3/A | Filing | May 30, 2024 | — |
| CORRESP | Letter to the SEC | May 24, 2024 | — |
| 8-K |
Current report
Officer or director change
|
May 22, 2024 | May 21, 2024 |
| CORRESP | Letter to the SEC | May 17, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 15, 2024 | — |
| 10-Q | Quarterly report | May 14, 2024 | Mar 30, 2024 |
| 8-K |
Current report
Results of operations
|
May 14, 2024 | May 14, 2024 |
| ARS | Annual report to shareholders | Apr 26, 2024 | Dec 30, 2023 |
| DEF 14A | Proxy statement | Apr 26, 2024 | Jun 6, 2024 |
| 8-K |
Current report
Other events
|
Apr 23, 2024 | Apr 22, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 16, 2024 | Apr 15, 2024 |
| PRE 14A | Preliminary proxy statement | Apr 16, 2024 | Jun 6, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 28, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 27, 2024 |
| 144 | Notice of proposed sale | Mar 28, 2024 | — |
| 144 | Notice of proposed sale | Mar 28, 2024 | — |
| UPLOAD | Letter from the SEC | Mar 26, 2024 | — |
| DEL AM | Filing | Mar 25, 2024 | — |
| S-3 | Shelf registration | Mar 19, 2024 | — |
| 4 | Insider transaction | Mar 15, 2024 | Mar 14, 2024 |
| 4 | Insider transaction | Mar 15, 2024 | Mar 14, 2024 |
| 4 | Insider transaction | Mar 15, 2024 | Mar 14, 2024 |
| 10-K | Annual report | Mar 14, 2024 | Dec 30, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2024 | Mar 14, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| 8-K |
Current report
Other events
|
Jan 30, 2024 | Jan 30, 2024 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 8, 2023 |
| 4 | Insider transaction | Nov 13, 2023 | Nov 2, 2023 |
| 3 | Initial insider ownership | Nov 13, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Officer or director change
|
Nov 13, 2023 | Nov 7, 2023 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2023 | Nov 9, 2023 |
| 10-Q | Quarterly report | Aug 11, 2023 | Jul 1, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2023 | Aug 10, 2023 |
| S-8 | Employee stock plan registration | Jun 26, 2023 | — |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 25, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 25, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 25, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 25, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 25, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 17, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 17, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 17, 2023 | May 16, 2023 |
| 4 | Insider transaction | May 17, 2023 | May 16, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 15, 2023 | — |
| 10-Q/A | Amended quarterly report | May 12, 2023 | Apr 1, 2023 |
| 10-Q | Quarterly report | May 11, 2023 | Apr 1, 2023 |
| 8-K |
Current report
Results of operations
|
May 11, 2023 | May 11, 2023 |
| ARS | Annual report to shareholders | Apr 19, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 19, 2023 | May 25, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 6, 2023 | Apr 3, 2023 |
| 10-K/A | Amended annual report | Mar 17, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Mar 15, 2023 | Mar 14, 2023 |
| 4 | Insider transaction | Mar 15, 2023 | Mar 14, 2023 |
| 4 | Insider transaction | Mar 15, 2023 | Mar 14, 2023 |
| 4/A | Filing | Mar 15, 2023 | Feb 3, 2023 |
| 10-K | Annual report | Mar 14, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Feb 7, 2023 | Feb 3, 2023 |
| 4 | Insider transaction | Feb 7, 2023 | Feb 3, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 1, 2023 | Jan 31, 2023 |
| 4 | Insider transaction | Feb 1, 2023 | Jan 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2023 | — |
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
- KOPN (Nasdaq)
- Fiscal year ends
- December 27
- Incorporated in
- DE
- Headquarters
- Westborough, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 771266
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.