LGL Group Inc SEC filings LGL
LGL Group Inc has 1,001 filings in SEC EDGAR's recent list, going back to Aug 12, 2004. Its latest annual report, Form ARS, was filed on Apr 7, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 5, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 3 | Initial insider ownership | Oct 23, 2026 | Oct 1, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Sep 1, 2026 | Sep 1, 2026 |
| S-8 | Employee stock plan registration | Aug 24, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 19, 2026 | Aug 19, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Jul 15, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2026 | Aug 14, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 28, 2026 | — |
| 4 | Insider transaction | Jul 28, 2026 | Jul 15, 2026 |
| 4 | Insider transaction | Jul 27, 2026 | Jul 15, 2026 |
| 4 | Insider transaction | Jul 27, 2026 | Jul 15, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 24, 2026 | Jul 24, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 20, 2026 | — |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 16, 2026 | Jul 16, 2026 |
| 8-K |
Current report
Other events
|
Jun 26, 2026 | Jun 26, 2026 |
| 8-K |
Current report
Other events
|
Jun 26, 2026 | Jun 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 17, 2026 | Jun 17, 2026 |
| 8-K |
Current report
Other events
|
Jun 17, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 8-A12B | Form 8-a12b | Jun 5, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 5, 2026 | Jun 5, 2026 |
| 424B3 | Prospectus | Jun 5, 2026 | — |
| S-1MEF | Form s-1mef | Jun 5, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2026 | — |
| EFFECT | Filing | May 28, 2026 | — |
| CORRESP | Letter to the SEC | May 26, 2026 | — |
| S-1/A | Amended registration statement | May 22, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 22, 2026 | May 21, 2026 |
| UPLOAD | Letter from the SEC | May 19, 2026 | — |
| S-1 | Registration statement | May 14, 2026 | — |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 14, 2026 | May 12, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 11, 2026 | May 11, 2026 |
| 10-Q | Quarterly report | May 11, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 11, 2026 | May 11, 2026 |
| 4/A | Form 4/a | Apr 23, 2026 | Mar 25, 2025 |
| ARS | Annual report to shareholders | Apr 7, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 2, 2026 | May 12, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 26, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 26, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 26, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 26, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 26, 2026 |
| 10-K | Annual report | Mar 30, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 30, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 24, 2026 | Mar 24, 2026 |
| PRE 14A | Preliminary proxy statement | Mar 23, 2026 | May 12, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 21, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 16, 2026 |
| 3 | Initial insider ownership | Jan 23, 2026 | Jan 5, 2026 |
| 4 | Insider transaction | Jan 22, 2026 | Jan 16, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 22, 2026 | Jan 16, 2026 |
| 15-12G | Deregistration | Jan 22, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 22, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 21, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 21, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 21, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 21, 2026 | Jan 16, 2026 |
| 8-K/A |
Amended current report
Officer or director change
|
Jan 9, 2026 | Jan 5, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 7, 2026 | Jan 5, 2026 |
| 25-NSE | Delisting notice | Dec 31, 2025 | — |
| 4 | Insider transaction | Dec 31, 2025 | Dec 30, 2025 |
| 8-K |
Current report
Other events
|
Dec 30, 2025 | Dec 29, 2025 |
| 8-K |
Current report
Other events
|
Dec 16, 2025 | Dec 15, 2025 |
| 8-K |
Current report
Other events
|
Dec 3, 2025 | Dec 3, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2025 | Nov 13, 2025 |
| 8-K |
Current report
Other events
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Sep 22, 2025 | Sep 18, 2025 |
| 3 | Initial insider ownership | Sep 2, 2025 | Apr 16, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| 424B3 | Prospectus | Jun 25, 2025 | — |
| EFFECT | Filing | Jun 24, 2025 | — |
| CORRESP | Letter to the SEC | Jun 17, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 13, 2025 | — |
| POS AM | Form pos am | Jun 5, 2025 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Jun 4, 2025 | Jun 4, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2025 | Jun 2, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 3 | Initial insider ownership | May 21, 2025 | Apr 7, 2025 |
| 8-K |
Current report
Results of operations
|
May 15, 2025 | May 15, 2025 |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| ARS | Annual report to shareholders | Apr 30, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 30, 2025 | Nov 19, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Apr 17, 2025 | Apr 11, 2025 |
| 3 | Initial insider ownership | Apr 14, 2025 | Apr 11, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 11, 2025 | Apr 7, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 1, 2025 | Apr 1, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 25, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 25, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 25, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 25, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 25, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 25, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 25, 2025 |
| 8-K |
Current report
Other events
|
Mar 6, 2025 | Mar 4, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 17, 2025 | Jan 17, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 31, 2024 | Dec 31, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Nov 22, 2024 | Nov 20, 2024 |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 13, 2024 | Nov 13, 2024 |
| UPLOAD | Letter from the SEC | Oct 7, 2024 | — |
| ARS | Annual report to shareholders | Oct 7, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Oct 7, 2024 | Nov 20, 2024 |
| CORRESP | Letter to the SEC | Oct 3, 2024 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2024 | — |
| 8-K |
Current report
Other events
|
Sep 19, 2024 | Sep 19, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 13, 2024 | Aug 13, 2024 |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2024 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 15, 2024 | May 15, 2024 |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | May 1, 2024 | — |
| 3 | Initial insider ownership | Apr 25, 2024 | Apr 16, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 16, 2024 | Apr 16, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 2, 2024 | Apr 1, 2024 |
| 10-K | Annual report | Apr 1, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 4, 2024 | — |
| 4 | Insider transaction | Dec 13, 2023 | Dec 8, 2023 |
| 3 | Initial insider ownership | Dec 13, 2023 | Dec 20, 2022 |
| 4 | Insider transaction | Dec 12, 2023 | Dec 8, 2023 |
| 4 | Insider transaction | Dec 12, 2023 | Dec 8, 2023 |
| 4 | Insider transaction | Dec 12, 2023 | Dec 8, 2023 |
| 4 | Insider transaction | Dec 12, 2023 | Dec 8, 2023 |
| 4 | Insider transaction | Dec 12, 2023 | Dec 8, 2023 |
| 4 | Insider transaction | Dec 12, 2023 | Dec 8, 2023 |
| 8-K |
Current report
Other events
|
Dec 6, 2023 | Dec 6, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Dec 6, 2023 | Dec 6, 2023 |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| DEF 14A | Proxy statement | Nov 7, 2023 | Dec 6, 2023 |
| 8-K |
Current report
Other events
|
Sep 27, 2023 | Sep 27, 2023 |
| 3 | Initial insider ownership | Aug 29, 2023 | Aug 11, 2023 |
| 3 | Initial insider ownership | Aug 25, 2023 | Aug 11, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 23, 2023 | Aug 23, 2023 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 16, 2023 | Aug 16, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K/A |
Amended current report
Results of operations, Regulation FD disclosure
|
Jun 23, 2023 | Jun 16, 2023 |
| 8-K |
Current report
Other events
|
Jun 16, 2023 | Jun 16, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 17, 2023 | May 16, 2023 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Auditor change, Other events
|
May 2, 2023 | May 2, 2023 |
| 8-K |
Current report
Other events
|
May 2, 2023 | May 2, 2023 |
| 8-K |
Current report
Other events
|
Apr 19, 2023 | Apr 18, 2023 |
| 10-K | Annual report | Apr 17, 2023 | Dec 31, 2022 |
| NT 10-K | Filing | Mar 31, 2023 | Dec 31, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 6, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
Dec 20, 2022 | Dec 20, 2022 |
| DEF 14A | Proxy statement | Nov 29, 2022 | Dec 20, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 14, 2022 | Nov 14, 2022 |
| 8-K |
Current report
Other events
|
Nov 10, 2022 | Nov 9, 2022 |
| 8-K |
Current report
Other events
|
Oct 19, 2022 | Oct 19, 2022 |
| 8-K | Current report | Oct 14, 2022 | Oct 14, 2022 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Change in control, Other events
|
Oct 12, 2022 | Oct 12, 2022 |
| 4 | Insider transaction | Oct 12, 2022 | Oct 7, 2022 |
| 4 | Insider transaction | Oct 12, 2022 | Oct 7, 2022 |
| 4 | Insider transaction | Oct 12, 2022 | Oct 7, 2022 |
| 8-K |
Current report
Other events
|
Sep 16, 2022 | Sep 16, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 8, 2022 | Sep 8, 2022 |
| 8-K |
Current report
Other events
|
Sep 2, 2022 | Sep 2, 2022 |
| 8-K |
Current report
Material agreement
|
Aug 24, 2022 | Aug 24, 2022 |
| 8-K |
Current report
Other events
|
Aug 11, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 10, 2022 | Aug 9, 2022 |
| 10-Q | Quarterly report | Aug 9, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Material agreement
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Other events
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 21, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 21, 2022 | Jun 21, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 2, 2022 | May 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 10-Q | Quarterly report | May 12, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 12, 2022 | May 12, 2022 |
| UPLOAD | Letter from the SEC | May 12, 2022 | — |
| 4 | Insider transaction | May 11, 2022 | May 11, 2022 |
| DEFM14A | Filing | May 11, 2022 | — |
| 8-K |
Current report
Other events
|
Apr 27, 2022 | Apr 27, 2022 |
| PRER14A | Filing | Apr 11, 2022 | — |
| 4 | Insider transaction | Apr 5, 2022 | Apr 1, 2022 |
| S-8 | Employee stock plan registration | Mar 28, 2022 | — |
| 10-K | Annual report | Mar 28, 2022 | Dec 31, 2021 |
| UPLOAD | Letter from the SEC | Feb 23, 2022 | — |
| PREM14A | Filing | Feb 14, 2022 | Feb 14, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2022 | Feb 14, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 4, 2022 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 30, 2021 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 30, 2021 | Dec 29, 2021 |
| 4 | Insider transaction | Dec 29, 2021 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 29, 2021 | Dec 28, 2021 |
| 4/A | Form 4/a submission | Dec 29, 2021 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 29, 2021 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 29, 2021 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 29, 2021 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 29, 2021 | Dec 28, 2021 |
| 4 | Insider transaction | Dec 29, 2021 | Dec 28, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Dec 28, 2021 | Dec 28, 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.
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Company profile
- Industry
- Electronic Components, NEC (SIC 3679)
- Listed as
- LGL (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Arlington, VA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 61004
- Former names
- LYNCH CORP (until Jun 20, 2006)
Other Electronic Components, NEC companies
- Vertiv Holdings Co VRT
- Advanced Energy Industries Inc AEIS
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- LG Display Co., Ltd. LPL
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.